Podcasts about grb

Esto es un extracto de la Tertulia de AutoFM que se emite cada jueves en Onda Cero La historia de los Subaru Impreza WRX STI comienza a principios de los años 90, cuando Subaru decide lanzarse al mundo de los rallies con una receta muy especial: un coche compacto, motor turboalimentado, tracción total simétrica permanente y un enfoque radical en el rendimiento. El Impreza WRX original nació en 1992 como una versión deportiva del recién lanzado Impreza. Pero la leyenda de verdad empieza en 1994, cuando Subaru lanza el WRX STI, desarrollado por Subaru Tecnica International, el departamento de competición de la marca. Con más potencia (alrededor de 280 CV en Japón), diferenciales activos, suspensión específica y un enfoque puramente deportivo, el WRX STI se convirtió en el coche de calle más cercano al de rallies. Todo esto con un precio relativamente accesible, lo que lo hizo muy popular entre los entusiastas. En competición, su fama explotó con pilotos como Colin McRae, que llevó al Impreza a ganar el Campeonato del Mundo de Rallies (WRC) en 1995. Su característico color azul con llantas doradas se volvió icónico. A lo largo de los años, el Impreza WRX STI evolucionó: Primera generación (GC8, 1994-2000): la más pura, ligera y conectada al mundo de los rallies. Segunda generación (GDB, 2000-2007): más refinada, famosa por el modelo "hawkeye" (2006) y por traer versiones especiales como el WRX STI Spec C. Tercera generación (GRB, 2008-2014): carrocería hatchback primero y sedán después, mayor tamaño y confort, pero sin perder el alma deportiva. Cuarta generación (VA, 2014-2021): ya sin el nombre "Impreza", con una plataforma más moderna, pero manteniendo el motor 2.5 turbo bóxer y la tracción total. En 2021, Subaru despidió al WRX STI tal y como lo conocíamos, poniendo fin a una era de coches deportivos puros, analógicos, brutales y adorados por los puristas. El legado del WRX STI vive hoy como uno de los últimos grandes representantes de los coches de rally matriculados para calle. Un icono de los 90 y 2000 que marcó a toda una generación Web Autoscout24: https://www.autoscout24.es Web Autocasion: https://www.autocasion.com Todos los podcast: https://www.podcastmotor.es Twitter: @AutoFmRadio Instagram: https://www.instagram.com/autofmradio/ YouTube: https://www.youtube.com/@AutoFM Contacto: info@autofm.es

Teaser de um episódio exclusivo para patronos. Só patronos têm acesso ao episódio na íntegra. O Gustavo fala da banda espanhola GRB e dos finlandeses Octoploid com o seu álbum "Beyond the Aeons" (Reigning Phoenix Music). O Paulo irrita-se com uma expressão que ouviu na televisão e fala da banda finlandesa Wolfheart. Episódio com o apoio da Hellsmith: https://hellsmith.eu/ Disponível nas plataformas de podcasts. Patreon - https://www.patreon.com/laughbanging iTunes - http://itunes.apple.com/podcast/laughbanging/id1082156917 Spotify - https://open.spotify.com/show/1acJRKPw6ppb02ur51bOVk Facebook - https://facebook.com/laughbanging #laughbangingpodcast #podcast #portugal #heavymetal #hellsmithmetalmerch #hardcore #punk #deathmetal

This week on the podcast, Mark and Corey sit down with Joe Leone, GRB's Group Vice President and Residential Mortgage Manager. They delve into the latest trends and changes in the mortgage industry, discussing how these could impact homebuyers and homeowners alike.

Federal employees can use various calculators to estimate their FERS benefits, but accurate documentation and proper completion of estate planning documents are crucial for retirement planning! Missing or incomplete information can lead to unexpected consequences, so seeking help from HR or knowledgeable individuals is essential. In this episode, Micah and Tammy demystify the FERS retirement calculators, presenting essential insights. By understanding these calculators, you can take control of your retirement planning and ensure it's accurate and effective. Join the discussion on the importance of precise documentation, proper completion of estate planning documents, and thorough record-keeping of your employment history and military service. Learn about the new GRB system, common mistakes in retirement applications, and the crucial differences between gross and net income, health insurance deductions, and tax withholdings. Don't miss out on practical tips and expert advice to help you avoid errors. Understanding your benefits and achieving a secure retirement is within your reach. Tune in to "Demystifying FERS Retirement Calculators" and get ready to grasp federal retirement benefits' rules and regulations. By avoiding common mistakes, you can ensure you're not missing out on any benefits. https://zurl.co/K2bj

During a routine child welfare checkup, officials quickly grew suspicious of a woman who had submitted a fake photo of her child. When she later failed to bring her child in person, she would be further investigated for child abuse; only for the authorities to uncover something far more tragic than they could have ever imagined.  Reis' obsession with GRB ends at 10:28 Pic references (WARNING - GRAPHIC CONTENT): https://www.dropbox.com/scl/fo/7eg1ujgcr3qa1k34rycsf/AArM3crvLcJRwpNHF0fAJ8g?rlkey=jhe5qjt6z88l5g8t7o09l94we&st=cs7ex775&dl=0 Tune in to find out more.  If you would like to get updates or reach out to the Stranger Danger crew, you can follow on Instagram @strangerdangerpodcastsg, hang out in our Discord, or send us an email at strangerdangerpodcastsg@gmail.com Brought to you by Mediacorp.See omnystudio.com/listener for privacy information.

Une équipe d'astrophysiciens à découvert la présence d'une oscillation de courte durée dans le signal gamma du sursaut GRB 211211A. Elle n'a duré que 0,2 s, 1,6 s après le début du sursaut, puis a disparu. Deux origines possibles en sont déduites pour ce GRB. L'étude est parue dans The Astrophysical Journal. Source Evidence of a Strong 19.5 Hz Flux Oscillation in Swift BAT and Fermi GBM Gamma-Ray Data from GRB 211211ACecilia Chirenti et al.The Astrophysical Journal, Volume 967, Number 1 (15 may 2024)https://doi.org/10.3847/1538-4357/ad3bb7

Dans le nord du Ghana, une partie des réfugiés vivent dans le camp de Zebilla. Après avoir subi les traumatismes, ils vivent aujourd'hui en bonne entente avec les Ghanéens. Parmi les déplacés, seule la communauté peule se sent parfois mise à l'écart. De notre envoyée spéciale,« Nous nous sentons vraiment déprimés. Nous avons fui ici, quittant nos foyers, nos biens, et nos bétails, et nous nous retrouvons ici dans ce camp. Et nous avons vraiment peur de retourner chez nous, de peur qu'ils reviennent nous tuer… »À 72 ans, Keke (nom d'emprunt) espérait ne pas avoir à fuir son village près de Bitta au Burkina Faso. Il a dû s'y résigner après avoir vu des voisins mourir devant lui. Arrivé au Ghana, il est accueilli dans une famille d'accueil dans le nord du Ghana, et a ensuite été approché par les autorités ghanéennes et le HCR pour être installé dans un vaste camp de réfugiés. « En réalité, ces personnes n'ont pas le statut de réfugiés, mais ils sont enregistrés pour une attestation. Actuellement, plus de 3 000 Burkinabè au Ghana sont dans ce cas », explique à RFI Tetteh Padi, directeur du Ghana Refugee Board (GRB), l'Agence ghanéenne pour les demandeurs d'asile. C'est à quelques kilomètres de la frontière avec le Burkina Faso, près de la ville de Zebilla, dans le nord-est du Ghana, que des centaines de tentes ont été placées pour accueillir environ 4 000 personnes, et accueille aujourd'hui plus de 1 000 réfugiés qui ont fui les violences au Burkina Faso. Keke n'est pas le seul réfugié du camp. Comme lui, Seone (nom d'emprunt) vient aussi de la zone de Bitta, avec ses sept enfants et son mari. Elle se souvient d'avoir vu ses deux voisins être assassinés par des attaquants au visage masqué.Sugurunoma (nom d'emprunt) vient de la zone de Soudougui. Elle a vu une vingtaine de personnes de sa famille élargie se faire tuer lors d'une attaque. Alors enceinte, elle dit avoir quitté Bitta à pied. Au troisième jour de marche, elle a accouché. Elle a réussi à venir au Ghana avec toute sa famille de sept enfants.Pour ces réfugiés, le camp de Zebilla est un havre de paix. Ils y sont nourris et logés. Seulement, ils se plaignent du manque d'activité. Pour l'instant, ils n'ont même pas de champ à eux et n'ont aucune activité. Le Ghana Refugee Board a indiqué à RFI que des terres agricoles ont été acquises pour les réfugiés pour qu'ils puissent avoir des revenus agricoles. Des projets sont en cours pour donner du bétail à ces réfugiés, leur faire développer divers métiers (coiffure, mécanique, etc). Une aide pour le commerce a commencé, ajoute le GRB.Mais aujourd'hui, de nombreux réfugiés sont des femmes, des enfants et des vieillards. Les hommes ont pour beaucoup été tués lors des attaques, ou bien sont partis travailler ailleurs, sans toujours se rapprocher des services comme le GRB ou le HCR. Et au Ghana, la plupart des déplacés vivent dans des familles d'accueil. Le GRB estime qu'environ 15 000 Burkinabè ont fui les violences dans leur pays pour rejoindre le nord du Ghana. Un autre camp, équivalent à celui de Zebilla, vient d'être construit à Zini, dans le nord-ouest du pays.Mixité avec les Ghanéens« Quand nous sommes arrivés au Ghana, ce n'était pas facile pour les Ghanéens. Ils ont eu peur que les attaquants nous suivent et arrivent jusqu'à chez eux. Mais ils ont aussi pris pitié de nous, certains ont même cuisiné pour nous », se souvient Seone.Seone et les autres réfugiés ont vécu la même expérience lors de leur arrivée dans le camp de Zebilla, situé près du village de Tarikom. Ses 2 600 habitants, d'abord curieux et contents, ont eu rapidement peur que l'installation de ces Burkinabè ne soit source d'insécurité. « Mais les services de sécurité du Ghana, le chef de la sécurité, et même la sécurité de la présidence sont venus ici, et les villageois ont été rassurés », explique Isaac Angonwin, le « District Assembly Representative » de Tarikom, une sorte de leader communautaire élu. Aujourd'hui, « les enfants vont à l'école tous ensemble : les demandeurs d'asile et les villageois ! La clinique que nous avons ici est à la fois pour les réfugiés et la communauté. Nous faisons tout en commun ! », ajoute-t-il.À Tarikom, les Ghanéens, par humanisme, ont accepté de donner leurs terres aux réfugiés. « J'ai eu pitié de ces gens quand j'ai appris qu'ils avaient besoin de ces terres pour leur permettre de s'installer », se souvient Abambilla Awale, le « land priest » de Tarikom. La plus belle preuve d'intégration vient souvent des enfants. Les jeunes réfugiés parlent déjà le Kusaal après moins d'un an dans le nord Ghana. Au milieu du camp, une vingtaine d'enfants - villageois et réfugiés - se sont placés en deux rangées. Au top, un jeune de chaque équipe essaye d'être le premier à attraper la bouteille d'eau vide au milieu du terrain. L'arrivée des réfugiés a été bénéfique pour le moment pour le village. Elle a même permis d'étendre le réseau d'électricité de Tarikom et d'améliorer la clinique. Mais les villageois espèrent ne pas être laissés pour compte face aux réfugiés, qui n'ont par exemple pas de problème de nourriture. Eux-mêmes déjà pauvres, ils ont pourtant donné des terres aux réfugiés par fraternité. Mais ils souhaitent plus d'aide de la part des organisations internationales, ou encore une extension de leur électricité ou de la clinique, qui accueille aussi les déplacés maintenant.Des Peuls qui se sentent marginalisés Une communauté se sent pourtant mise à l'écart par le Ghana, c'est la communauté peule. En juillet 2023, l'association des Peuls au Ghana, Pulaaku international Ghana, avait dénoncé le fait que des centaines de Peuls - dont des femmes, des enfants et des vieillards - avaient été forcés de retourner au Burkina Faso. Ces personnes étaient pourtant venues au Ghana fuyant les violences au Burkina.Au-delà de l'association, un reportage de la Deutsche Welle avait aussi soutenu cette idée que seuls des Peuls ont été rapatriés vers le Burkina Faso. « On a été invités à discuter avec les forces de sécurité. Nous nous sommes assis et nous avons délibéré et ils ont accepté leur faute. Et c'est à ce moment-là qu'ils ont arrêté l'opération », se souvient Yakubu Musah Barry, secrétaire général de Pulaaku international Ghana. M. Barry ne cesse de plaider pour une meilleure intégration de sa communauté souvent marginalisée.Le HCR avait dénoncé le renvoi de réfugiés du Ghana, ne mentionnant pas d'ethnie dans son communiqué de presse. (cf UNHCR). Le gouvernement avait réfuté toutes ces accusations de stigmatisation, et expliqué dans un communiqué du 13 juillet 2023 qu'il s'agissait d'un « processus de rapatriement » « conforme aux protocoles internationaux » institué « pour faciliter le mouvement des Burkinabè qui souhaitent retourner dans leur pays. » M. Padi du Ghana Refugee Board, répond quant à lui que « ce sont les services de sécurité qui connaissent les personnes qui ont été renvoyées. Nous, au Ghana Refugee Board, nous enregistrons les personnes autorisées par les forces de sécurité à être enregistrées ». Dans le camp de Zebilla, au moment du reportage en février 2024, aucun Peul n'était présent parmi les déplacés. La question des Peuls, ce peuple majoritairement nomade, est délicate en Afrique de l'Ouest. Souvent associés dans l'imaginaire collectif aux violences et au jihadisme extrémiste au Sahel, les Peuls n'en restent pas moins des victimes de ces mêmes violences.

ABC's of GRB's. In this episode, Soheb interview Dr Gavin Lamb from Liverpool John Moores University and they discuss the exotic nature of gamma ray bursts. Fiona is joined by Mel and Honor and they discuss NASA's DART mission, the oldest 'dead' galaxy yet and why Gallifrey must not exist. The Jodbite makes a comeback where Fiona interview Micah Bowles.

Lifting weights won't make you manly unless your intent is to look manly. This week, guest Savana Sharp talks about her journey from NPC bodybuilding to being a WBFF Pro. Oh and those sparkly bikinis you see everywhere? Yeah, she designs those. Liz also dives into a new segment called "hot topics" and this weeks includes RGB, JG, and GRB?? Liz's 30 Day MOVEMENT IS MEDICINE challenge is live!! There's a special offer for you gym rat listeners sopay attention! Subscribe to the podcast on YT: @liftswithlizFollow on IG: @confessionsofagymratFollow Liz: @liftswithliz

Part 3 of 3 episodes where The Get Right Band talks about their album iTopia   Quick episode mp3 download https://mcdn.podbean.com/mf/web/57iaj2/Ep_176_Get_Right_Band_iTopia_pt_3b3xm2.mp3   Find The Get Right Band here thegetrightband.com Facebook open.spotify.com YouTube Instagram   Subscribe to the podcast - https://podcasts.apple.com/us/podcast/wnc-original-music/id1378776313 https://www.iheart.com/podcast/wnc-original-music-31067964/   Follow on Social Media https://www.facebook.com/wncoriginalmusic https://www.wncoriginalmusic.com https://www.instagram.com/wnc_original_music/   Thanks to The Sleeping Cliffs  for the closing song Linktree Spotify Bandcamp Youtube Instagram All music used by permission   “The Get Right Band filters 60's/70's psychedelia and 90's alternative rock through a modern lens– as if Led Zeppelin, Pink Floyd, and Nirvana co-wrote an album produced by Danger Mouse and Dan Auerbach.” -American Songwriter   The Get Right Band is a psychedelic indie rock power trio committed to relentlessly following their muses to honest self-expression, to whatever excites them and pushes them into unexplored territory, to capturing some version of truth. American Songwriter writes that the Asheville, NC based group, “filters 60's/70's psychedelia and 90's alternative rock through a modern lens–as if Led Zeppelin, Pink Floyd, and Nirvana co-wrote an album produced by Danger Mouse and Dan Auerbach.” The Get Right Band formed in 2011, built around the musical brotherhood that guitarist/singer/songwriter Silas Durocher and bassist Jesse Gentry have formed playing music together since middle school (25 years!). Durocher, who is a trained composer and has been commissioned to write for symphonies and chamber groups, has guitar chops that can soothe or rage, with a charismatic swagger as frontman and singer. Gentry's virtuosic bass playing “catapults from elastic to nasty” (The Mountain Xpress). Over the years, GRB has defined their sound through constant evolution, building to the hook-driven, synth-heavy pop/rock/psych band they are today. The Huffington Post writes, “their songs are infectious and take you immediately to a place. The lyrics are smart and bear weight.”    “The Get Right Band are the type of performers that you just know will break out. Their songs are infectious and take you immediately to a place. The lyrics are smart and bear weight.” – The Huffington Post   The Get Right Band has shared the stage with Dr. Dog, Everclear, Cracker, UB40, Rusted Root, Smash Mouth, and Lifehouse; been featured on NPR's World Cafe, Paste Studio, and WTF with Marc Maron; and performed at major venues and festivals including The Fillmore, Brooklyn Bowl, Theatre of the Living Arts, The Orange Peel, FloydFest, Bristol Rhythm & Roots, and Riverbend Fest. They have released four studio albums and a live album, and their latest LP, iTopia, dropped on April 7, 2023.     Based in the sprawling Blue Ridge Mountains of Virginia, The Sleeping Cliffs is a solo studio project from multi-instrumentalist Todd Glidewell. Combining elements of indietronica, post-rock, alternative, funk, jazz-fusion and ambient electronica, The Sleeping Cliffs produce emotive, cinematic, instrumental songs. Though not boxed in by any one genre, the songs share an undertow of gritty bass lines, layers of guitar, and big rock drums.  

Carly is back! we're talking GRB & JAW!!!!!  send questions to secretkeepersclub@gmail.com Support the show & get free breakfast for life at https://www.hellofresh.com/SECRETKEEPERSFREE with code SECRETKEEPERSFREE This episode is brought to you by BetterHelp. Give online therapy a try at https://www.betterhelp.com/SECRETKEEPERS  & get on your way to being your best self Support the show and get 10% off your 1st OSEA order sitewide. Just head to https://www.oseamalibu.com & use code SECRET Control Body Odor ANYWHERE with @lumedeodorant and get $5 off of your Starter Pack (that's over 40% off) with promo code SECRET at https://LumeDeodorant.com #lumepod

The Rebels talk Christmas and Kansas just a few days before the GRB.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

The return of The Get Right Band continues against all odds   Find The Get Right Band here thegetrightband.com Facebook open.spotify.com YouTube Instagram   Thanks to Stress Dolls  for the closing song Instagram - instagram.com/stressdolls Facebook - facebook.com/stressdollsmusic TikTok - tiktok.com/@stressdolls Youtube - youtube.com/@stressdolls Spotify - https://open.spotify.com/artist/2L4MBngvappicW4avjknRZ?si=GV-cbUQuSmKuSXvwSv3ewA   Subscribe to the podcast - https://podcasts.apple.com/us/podcast/wnc-original-music/id1378776313 https://www.iheart.com/podcast/wnc-original-music-31067964/ This link has all the other places to subscribe https://gopod.me/wncom   Follow on Social Media https://www.facebook.com/wncoriginalmusic https://www.wncoriginalmusic.com https://www.instagram.com/wnc_original_music/   All music used by permission   “The Get Right Band filters 60's/70's psychedelia and 90's alternative rock through a modern lens– as if Led Zeppelin, Pink Floyd, and Nirvana co-wrote an album produced by Danger Mouse and Dan Auerbach.” -American Songwriter   The Get Right Band is a psychedelic indie rock power trio committed to relentlessly following their muses to honest self-expression, to whatever excites them and pushes them into unexplored territory, to capturing some version of truth. American Songwriter writes that the Asheville, NC based group, “filters 60's/70's psychedelia and 90's alternative rock through a modern lens–as if Led Zeppelin, Pink Floyd, and Nirvana co-wrote an album produced by Danger Mouse and Dan Auerbach.” The Get Right Band formed in 2011, built around the musical brotherhood that guitarist/singer/songwriter Silas Durocher and bassist Jesse Gentry have formed playing music together since middle school (25 years!). Durocher, who is a trained composer and has been commissioned to write for symphonies and chamber groups, has guitar chops that can soothe or rage, with a charismatic swagger as frontman and singer. Gentry's virtuosic bass playing “catapults from elastic to nasty” (The Mountain Xpress). Over the years, GRB has defined their sound through constant evolution, building to the hook-driven, synth-heavy pop/rock/psych band they are today. The Huffington Post writes, “their songs are infectious and take you immediately to a place. The lyrics are smart and bear weight.”    “The Get Right Band are the type of performers that you just know will break out. Their songs are infectious and take you immediately to a place. The lyrics are smart and bear weight.” – The Huffington Post   The Get Right Band has shared the stage with Dr. Dog, Everclear, Cracker, UB40, Rusted Root, Smash Mouth, and Lifehouse; been featured on NPR's World Cafe, Paste Studio, and WTF with Marc Maron; and performed at major venues and festivals including The Fillmore, Brooklyn Bowl, Theatre of the Living Arts, The Orange Peel, FloydFest, Bristol Rhythm & Roots, and Riverbend Fest. They have released four studio albums and a live album, and their latest LP, iTopia, dropped on April 7, 2023.   Stress Dolls is the moniker of Chelsea O'Donnell, a songwriter from Buffalo, NY. She writes songs inspired by life experiences, ranging from dealing with chronic illness, to learning to live with anxiety, and even a few love songs thrown in for good measure. Currently, Stress Dolls takes on several forms live: solo with O'Donnell and her acoustic guitar; as a duo when joined by longtime collaborator Sally Schaefer on violin; or as a band when combined with members TJ Luckman (bass), Jordan Smith (lead guitar), and Josh English (drums). The project's sound has drawn such comparisons as "Joni Mitchell meets Nirvana," "Avril Lavigne and Foo Fighters in a blender," and "Kathleen Hanna fronting Modest Mouse."    

Mikey, Frankie, and Gianna talk making $2,500 from liking the movie Elf, how much the 12 days of Christmas cost, funny holiday highway signs, hunting for gifts, the truth about the Golden Bachelor, eating candy canes, and GRB. They also play One Second Wonder and get advice for a listener who wants to rat out her best friend for hooking up with an athlete that's married.

On today's episode of the JKR Podcast, host Jayce Riegling sits down with GRB Rays RHP and 2024 Xavier Signee Jack DeTienne. They discuss his experience at the PBR All American Game, pitching repertoire, playing for GRB, and much more! https://jkrpodcast.com ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠  Build A Legacy | Blue Collar Mentality | White Collar Industry | Embrace The Personality | Continuously Evolve  Follow The JKR Podcast on Twitter, Instagram, and LinkedIn for more updates and fan engagement!

Je eden redkih, ki je že tekel skozi Postojnsko jamo, pa po lastni dnevni sobi in še marsikje - Gregor pač ne izpusti priložnosti, da opravi svoj tek, vsak dan, že desetletje in pol. Zabaven in sproščen pogovor, v katerem se dotakneva njegovih tekaških začetkov, vabljivih kavčev, lukenj v podplatih, sončnih vzhodov, megalomanskih tekaških projektov in enako norih prijateljev. Navdihuje marsikoga, tudi podcasterje in celo avtorje slovenskih knižnjih uspešnic. Dober tek!

Hoy, "Diario económico" se ha trasladado a la sede de la escuela de negocios ESIC, en Zaragoza para retomar los casos de éxito. El fundador y director ejecutivo de la empresa de grifería GRB, Roberto Ladrón, nos ha contado cómo lleva 33 años diseñando, desarrollando y fabricando grifería, especialmente termostática de ducha, desde Aragón. Un trabajo basado en la innovación, para crear productos diferentes con valor añadido. Algunos números lo demuestran: 16 patentes, 60 diseños industriales y más de 3800 referencias. Hemos aprendido mucho. Y sobre todo, a mirar los grifos de otra manera.

Hoy, "Diario económico" se ha trasladado a la sede de la escuela de negocios ESIC, en Zaragoza para retomar los casos de éxito. El fundador y director ejecutivo de la empresa de grifería GRB, Roberto Ladrón, nos ha contado cómo lleva 33 años diseñando, desarrollando y fabricando grifería, especialmente termostática de ducha, desde Aragón. Un trabajo basado en la innovación, para crear productos diferentes con valor añadido. Algunos números lo demuestran: 16 patentes, 60 diseños industriales y más de 3800 referencias. Hemos aprendido mucho. Y sobre todo, a mirar los grifos de otra manera.

Webb's study of the second-brightest gamma-ray burst ever seen reveals tellurium.A team of scientists has used multiple space and ground-based telescopes, including NASA's James Webb Space Telescope, NASA's Fermi Gamma-ray Space Telescope, and NASA's Neil Gehrels Swift Observatory, to observe an exceptionally bright gamma-ray burst, GRB 230307A, and identify the neutron star merger that generated an explosion that created the burst. Webb also helped scientists detect the chemical element tellurium in the explosion's aftermath.Image: Gamma-Ray Burst 230307AThis image from NASA's James Webb Space Telescope NIRCam (Near-Infrared Camera) instrument highlights Gamma-Ray Burst (GRB) 230307A and its associated kilonova, as well as its former home galaxy, among their local environment of other galaxies and foreground stars. The GRB likely was powered by the merger of two neutron stars. The neutron stars were kicked out of their home galaxy and traveled the distance of about 120,000 light-years, approximately the diameter of the Milky Way galaxy, before finally merging several hundred million years later.Image: NASA, ESA, CSA, STScI, A. Levan (Radboud University and University of Warwick).Other elements near tellurium on the periodic table – like iodine, which is needed for much of life on Earth – are also likely to be present among the kilonova's ejected material. A kilonova is an explosion produced by a neutron star merging with either a black hole or with another neutron star.“Just over 150 years since Dmitri Mendeleev wrote down the periodic table of elements, we are now finally in the position to start filling in those last blanks of understanding where everything was made, thanks to Webb,” said Andrew Levan of Radboud University in the Netherlands and the University of Warwick in the UK, lead author of the study.While neutron star mergers have long been theorized as being the ideal “pressure cookers” to create some of the rarer elements substantially heavier than iron, astronomers have previously encountered a few obstacles in obtaining solid evidence.Long Gamma-Ray BurstKilonovae are extremely rare, making it difficult to observe these events. Short gamma-ray bursts (GRBs), traditionally thought to be those that last less than two seconds, can be byproducts of these infrequent merger episodes. (In contrast, long gamma-ray bursts may last several minutes and are usually associated with the explosive death of a massive star.)The case of GRB 230307A is particularly remarkable. First detected by Fermi in March, it is the second brightest GRB observed in over 50 years of observations, about 1,000 times brighter than a typical gamma-ray burst that Fermi observes. It also lasted for 200 seconds, placing it firmly in the category of long duration gamma-ray bursts, despite its different origin.“This burst is way into the long category. It's not near the border. But it seems to be coming from a merging neutron star,” added Eric Burns, a co-author of the paper and member of the Fermi team at Louisiana State University.Opportunity: Telescope CollaborationThe collaboration of many telescopes on the ground and in space allowed scientists to piece together a wealth of information about this event as soon as the burst was first detected. It is an example of how satellites and telescopes work together to witness changes in the universe as they unfold. After the first detection, an intensive series of observations from the ground and from space, including with Swift, swung into action to pinpoint the source on the sky and track how its brightness changed. These observations in the gamma-ray, X-ray, optical, infrared, and radio showed that the optical/infrared counterpart was faint, evolved quickly, and became very red – the hallmarks of a kilonova.“This type of explosion is very rapid, with the material in the explosion also expanding swiftly,” said Om Sharan Salafia, a co-author of the study at the INAF – Brera Astronomical Observatory in Italy. “As the whole cloud expands, the material cools off quickly and the peak of its light becomes visible in infrared, and becomes redder on timescales of days to weeks.”Image: Killanova – Webb vs ModelThis graphic presentation compares the spectral data of GRB 230307A's kilonova as observed by NASA's James Webb Space Telescope and a kilonova model. Both show a distinct peak in the region of the spectrum associated with tellurium, with the area shaded in red. The detection of tellurium, which is rarer than platinum on Earth, marks Webb's first direct look at an individual heavy element from a kilonova.Illustration: NASA, ESA, CSA, Joseph Olmsted (STScI).At later times it would have been impossible to study this kilonova from the ground, but these were the perfect conditions for Webb's NIRCam (Near-Infrared Camera) and NIRSpec (Near-Infrared Spectrograph) instruments to observe this tumultuous environment. The spectrum has broad lines that show the material is ejected at high speeds, but one feature is clear: light emitted by tellurium, an element rarer than platinum on Earth.The highly sensitive infrared capabilities of Webb helped scientists identify the home address of the two neutron stars that created the kilonova: a spiral galaxy about 120,000 light-years away from the site of the merger.Prior to their venture, they were once two normal massive stars that formed a binary system in their home spiral galaxy. Since the duo was gravitationally bound, both stars were launched together on two separate occasions: when one among the pair exploded as a supernova and became a neutron star, and when the other star followed suit.In this case, the neutron stars remained as a binary system despite two explosive jolts and were kicked out of their home galaxy. The pair traveled approximately the equivalent of the Milky Way galaxy's diameter before merging several hundred million years later.Scientists expect to find even more kilonovae in the future due to the increasing opportunities to have space and ground-based telescopes work in complementary ways to study changes in the universe. For example, while Webb can peer deeper into space than ever before, the remarkable field of view of NASA's upcoming Nancy Grace Roman Space Telescope will enable astronomers to scout where and how frequently these explosions occur.“Webb provides a phenomenal boost and may find even heavier elements,” said Ben Gompertz, a co-author of the study at the University of Birmingham in the UK. “As we get more frequent observations, the models will improve and the spectrum may evolve more in time. Webb has certainly opened the door to do a lot more, and its abilities will be completely transformative for our understanding of the universe.”These findings have been published in the journal Nature.The James Webb Space Telescope is the world's premier space science observatory. Webb is solving mysteries in our solar system, looking beyond to distant worlds around other stars, and probing the mysterious structures and origins of our universe and our place in it. Webb is an international program led by NASA with its partners, ESA (European Space Agency) and the Canadian Space Agency.This show is part of the Spreaker Prime Network, if you are interested in advertising on this podcast, contact us at https://www.spreaker.com/show/5953955/advertisement

The Get Right Band returns to talk about their recent album iTopia   Find The Get Right Band here thegetrightband.com Facebook open.spotify.com YouTube Instagram   Subscribe to the podcast - https://podcasts.apple.com/us/podcast/wnc-original-music/id1378776313 https://www.iheart.com/podcast/wnc-original-music-31067964/ This link has all the other places to subscribe https://gopod.me/wncom   Follow on Social Media https://www.facebook.com/wncoriginalmusic https://www.wncoriginalmusic.com https://www.instagram.com/wnc_original_music/   All music used by permission   “The Get Right Band filters 60's/70's psychedelia and 90's alternative rock through a modern lens– as if Led Zeppelin, Pink Floyd, and Nirvana co-wrote an album produced by Danger Mouse and Dan Auerbach.” -American Songwriter   The Get Right Band is a psychedelic indie rock power trio committed to relentlessly following their muses to honest self-expression, to whatever excites them and pushes them into unexplored territory, to capturing some version of truth. American Songwriter writes that the Asheville, NC based group, “filters 60's/70's psychedelia and 90's alternative rock through a modern lens–as if Led Zeppelin, Pink Floyd, and Nirvana co-wrote an album produced by Danger Mouse and Dan Auerbach.”   The Get Right Band formed in 2011, built around the musical brotherhood that guitarist/singer/songwriter Silas Durocher and bassist Jesse Gentry have formed playing music together since middle school (25 years!). Durocher, who is a trained composer and has been commissioned to write for symphonies and chamber groups, has guitar chops that can soothe or rage, with a charismatic swagger as frontman and singer. Gentry's virtuosic bass playing “catapults from elastic to nasty” (The Mountain Xpress). Over the years, GRB has defined their sound through constant evolution, building to the hook-driven, synth-heavy pop/rock/psych band they are today. The Huffington Post writes, “their songs are infectious and take you immediately to a place. The lyrics are smart and bear weight.”    “The Get Right Band are the type of performers that you just know will break out. Their songs are infectious and take you immediately to a place. The lyrics are smart and bear weight.” – The Huffington Post   The Get Right Band has shared the stage with Dr. Dog, Everclear, Cracker, UB40, Rusted Root, Smash Mouth, and Lifehouse; been featured on NPR's World Cafe, Paste Studio, and WTF with Marc Maron; and performed at major venues and festivals including The Fillmore, Brooklyn Bowl, Theatre of the Living Arts, The Orange Peel, FloydFest, Bristol Rhythm & Roots, and Riverbend Fest. They have released four studio albums and a live album, and their latest LP, iTopia, dropped on April 7, 2023.  

James Webb detects carbon dioxide on the surface of Europa. A full metal exoplanet. Searching for tiny dyson spheres. And learning how black holes eat so quickly.

James Webb detects carbon dioxide on the surface of Europa. A full metal exoplanet. Searching for tiny dyson spheres. And learning how black holes eat so quickly.

Los GrB fueron los protagonistas de una de las épocas más espectaculares y peligrosas del automovilismo.  Entre 1983 y 1986, marcaron una época en los rallyes, con motores muy potenciados, chasis tubulares y una estética que recordaba a los coches de calle.El podcast de hoy no va a dejar indiferente a nadie. El grupo B se creó con el objetivo de fomentar la innovación y la competencia entre las marcas, que podían desarrollar sus modelos con pocas restricciones técnicas y reglamentarias. Así surgieron coches legendarios como el Audi Quattro, el Lancia Delta S4, el Peugeot 205 T16, el Ford RS200 o el Renault 5 Turbo, sin olvidarnos del patito feo del BX 4TC.Estos coches alcanzaban velocidades de mas de 200km/h y aceleraciones de menos de 4 segundos de 0 a 100 lo que los hacía muy atractivos para el público y los medios de comunicación. Los rallyes del grupo B se convirtieron en un fenómeno social, que congregaba a miles de aficionados en las carreteras y los tramos de tierra. Los pilotos del grupo B eran auténticos héroes, que se jugaban la vida en cada curva.Sin embargo, el grupo B también tuvo su lado oscuro. La falta de seguridad, tanto de los coches como de los espectadores, provocó varios accidentes mortales, que acabaron con la vida de algunos pilotos y aficionados. El más trágico fue el que ocurrió en el Rally de Córcega de 1986, donde el finlandés Henri Toivonen y su copiloto Sergio Cresto perdieron la vida al salirse de la carretera y estallar su Lancia Delta S4.Tras este suceso, la Federación Internacional de Automovilismo (FISA) decidió prohibir el grupo B y sustituirlo por el grupo A, que exigía unas normas más estrictas y unos coches más homologados. Así se puso fin a una etapa dorada del rallye, que dejó un legado imborrable en la historia del automovilismo.ContactoTwitter @historacingemail: historacingpodcast@gmail.comCanal de Telegram: Es privado...  pide invitación, en telegram soy  ultrafotoCarlos; @fotocarloscast ( mi perfil personal de twitterNuestro Feed. http://feeds.feedburner.com/HistoracingEstamos en Spotify https://open.spotify.com/show/236uEP7hZdSirmS8vVKHTeTambién en Tunein. https://tunein.com/podcasts/Automotive/Historacing-p1175114/?lang=es-ESNuestro nuevo enlace a Amazon: https://amzn.to/3POp65EPaypal:  Si quieres donar este es el link https://www.paypal.com/paypalme/ultrafoto

Editor of Airport Business Christina Marsh caught up with the Green Bay Austin Straubel International Airport (GRB) during the 2023 EAA AirVenture. Tune in to hear from Airport Director Marty Piette and learn about some of the construction projects happening at GRB.   

Le 9 octobre 2022, un sursaut gamma hors norme a été détecté par la sonde Voyager 1 qui se trouve aux confins du système solaire. 19 heures plus tard, ce sont des télescopes en orbite terrestre qui ont déclenché une alerte. Ce sursaut gamma, nommé désormais GRB 221009A, s'est révélé être d'une luminosité extrême et l'analyse de son signal prompt et rémanent est aujourd'hui analysée et démontre que ce GRB mérite bien son surnom de BOAT qui lui avait été très vite donné : the Brightest Of All Time. Plus exactement, d'après les calculs à partir des sursauts gamma connus depuis 50 ans, un tel sursaut doit arriver une fois tous les 10 000 ans... Une série de 8 articles lui sont consacrés dans The Astrophysical Journal Letters.

Huge was joined by Henri Boucher from the GR Boat Show so he could tell us all about the cool boats and boating accessories you'll be able to find inside DeVos Place this weekend. Go to https://showspan.com/GRB/ to find out more!See omnystudio.com/listener for privacy information.

Today we're broadcasting live from the Grand Rapids Boat Show inside DeVos Place in Downtown Grand Rapids. Throughout the show, we were joined by some of the great folks from the GR Boat Show to talk all about the great deals they have to offer this weekend. We also talked some Tigers baseball, Michigan/Michigan State basketball, and so much more as we were joined by some of our great guests. We were joined by Dan Hasty in our first hour to talk about the Tigers and Spring Training, what the Tiger's still need, and much more. We were then joined by Henri Boucher from the GR Boat Show so he could tell us all about the cool boats and boating accessories you'll be able to find inside DeVos Place this weekend. Go to https://showspan.com/GRB/ to find out more! We heard before the show that the Michigan/Michigan State basketball game will take place on Saturday. We were joined by Anthony Broome from theWolverine.com to talk about what he's heard regarding that game, something special that Michigan will be doing, and more. We were then joined by Tim Staudt from Staudt on Sports in Lansing to talk about what he's heard. He and Huge also talked about the vigil that took place last night in East Lansing, and more. We wrapped up the hour with Chris Wilson from the Action Water Sports. He told us about their locations around Michigan, what they have to offer at the GR Boat Show, and more! Find out more at https://actionwater.com/  We talked about the NFL in our final hour as Frank Schwab from Yahoo Sports joined us. He gave us his thoughts on the Super Bowl, how the Lions will do next season, where Aaron Rodgers will end up, and more. We were then joined by Dan Elve who is one of our Tigers insiders. He and Huge talked about the Tigers in the off-season, Spring Training, thoughts on the upcoming season, and more. We wrapped up the broadcast with Tom Izzo's speech from last nights MSU vigil.See omnystudio.com/listener for privacy information.

Today we're broadcasting live from the Grand Rapids Boat Show inside DeVos Place in Downtown Grand Rapids. Throughout the show, we were joined by some of the great folks from the GR Boat Show to talk all about the great deals they have to offer this weekend. We also talked some Tigers baseball, Michigan/Michigan State basketball, and so much more as we were joined by some of our great guests. We were joined by Dan Hasty in our first hour to talk about the Tigers and Spring Training, what the Tiger's still need, and much more. We were then joined by Henri Boucher from the GR Boat Show so he could tell us all about the cool boats and boating accessories you'll be able to find inside DeVos Place this weekend. Go to https://showspan.com/GRB/ to find out more!See omnystudio.com/listener for privacy information.

Une équipe de deux astrophysiciens se penche sur le sursaut gamma le plus brillant détecté à ce jour : GRB 221009A pour tenter d'expliquer pourquoi son signal rémanent post-sursaut contenait des photons gamma d'une énergie supérieure à 10 TeV (jusqu'à 18 TeV !). Ces photons pourraient avoir été produits par des rayons cosmiques à très haute énergie accélérés par l'onde de choc du GRB. Ils publient leur étude dans Astronomy&Astrophysics.

https://spacescoop.org/en/scoops/2222/gamma-ray-bursting-with-surprises/ Fron Dec 12, 2022. In 2021, NASA's Fermi & Swift space telescopes simultaneously picked up a powerful flash of gamma rays - named GRB 211211A, that was unusually close to our planet, only about a billion light-years away. So this GRB is one of the last GRBs to happen.  A late bloomer! The beauty of it being so close by is that astronomers could now study this newly discovered long GRB in great detail.    We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs.  Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too!  Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations.  Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.

Paul Hill, Ralph Wilkins and Dr. Jenifer “Dr. Dust” Millard host.  Damien Phillips, John Wildridge and Dustin Ruoff produce. The Discussion:  - A refreshed format coming to Awesome Astronomy in 2023. - A look back at the festive season.   The News:  Rounding up the astronomy news in November, we have: - Something in the solar system is producing light that's not unaccounted for. - A leak on the International Space Station's lifeboat. - NASA's Mars lander comes to an end. - A new way to look for aliens.   The big news story:  As the UK gets ready to launch space vehicles for the first time, we take a look at the long history of UK space activity and the concept of launching to space from aircraft.   The Sky Guide:  This month we're taking a look at the large winter constellation of Taurus with a guide to its history, how to find it, a few deep sky objects to seek out and a round-up of the solar system views on offer in January.    Q&A: The brightest GRB ever recorded occurred on 9th October 2022. Its effects on the Earth's ionosphere was strong enough to be observed by amateur radio astronomers. How did dust form the expanding halo observed around the GRB source? From our good friend Andrew Thomas.   http://www.awesomeastronomy.com   Bio: Awesome Astronomy is a podcast beamed direct from an underground bunker on Mars to promote science, space and astronomy (and enslave Earth if all goes well).   We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs.  Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too!  Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations.  Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.

The Discussion: A refreshed format coming to Awesome Astronomy in 2023 A look back at the festive season     The News: Rounding up the astronomy news in November, we have: Something in the solar system is producing light that's not unaccounted for A leak on the International Space Station's lifeboat NASA's Mars lander comes to an end A new way to look for aliens   The big news story: As the UK gets ready to launch space vehicles for the first time, we take a look at the long history of UK space activity and the concept of launching to space from aircraft.   The Sky Guide: As many people will have got new observing equipment this Christmas,  we're taking a look at the beginner-friendly constellation of Taurus with a guide to its history, how to find it, a few deep sky objects to seek out and a round-up of the solar system views on offer in January.   Q&A: The brightest GRB ever recorded occurred on 9th October 2022. Its effects on the Earth's ionosphere was strong enough to be observed by amateur radio astronomers. How did dust form the expanding halo observed around the GRB source? From our good friend Andrew Thomas.

Construction Begins on the Square Kilometer Array. Artemis I's iconic crescent Earthrise picture. A gamma-ray burst that breaks all the rules. SpaceX launches a new service.

Construction Begins on the Square Kilometer Array. Artemis I's iconic crescent Earthrise picture. A gamma-ray burst that breaks all the rules. SpaceX launches a new service.

Le 10 juin dernier, je vous avais relaté l'observation d'un sursaut gamma (GRB° de courte durée qui avait pourtant toutes les caractéristiques d'un GRB de longue durée, ceux produits par des collapses d'étoiles massives lors de supernovas. Aujourd'hui, c'est l'inverse : pas moins de quatre articles parus dans Nature se penchent sur le cas de GRB 211211A, un sursaut gamma qui a duré plusieurs dizaines de secondes, mais qui possède toutes les caractéristiques d'une kilonova suivant la fusion de deux étoiles à neutrons, typique des GRB courts. Les familles sont définitivement brouillées chez les GRB… Soutenez Ca Se Passe Là-Haut : https://fr.tipeee.com/ca-se-passe-la-haut

Identifying the physical origin of gamma-ray bursts with supervised machine learning by Jia-Wei Luo et al. on Wednesday 30 November The empirical classification of gamma-ray bursts (GRBs) into long and short GRBs based on their durations is already firmly established. This empirical classification is generally linked to the physical classification of GRBs originating from compact binary mergers and GRBs originating from massive star collapses, or Type I and II GRBs, with the majority of short GRBs belonging to Type I and the majority of long GRBs belonging to Type II. However, there is a significant overlap in the duration distributions of long and short GRBs. Furthermore, some intermingled GRBs, i.e., short-duration Type II and long-duration Type I GRBs, have been reported. A multi-wavelength, multi-parameter classification scheme of GRBs is evidently needed. In this paper, we seek to build such a classification scheme with supervised machine learning methods, chiefly XGBoost. We utilize the GRB Big Table and Greiner's GRB catalog and divide the input features into three subgroups: prompt emission, afterglow, and host galaxy. We find that the prompt emission subgroup performs the best in distinguishing between Type I and II GRBs. We also find the most important distinguishing feature in prompt emission to be $T_{90}$, hardness ratio, and fluence. After building the machine learning model, we apply it to the currently unclassified GRBs to predict their probabilities of being either GRB class, and we assign the most probable class of each GRB to be its possible physical class. arXiv: http://arxiv.org/abs/http://arxiv.org/abs/2211.16451v1

Dissecting the interstellar medium of a z=6 3 galaxy: X-shooter spectroscopy and HST imaging of the afterglow and environment of the Swift GRB 210905A by A. Saccardi et al. on Wednesday 30 November The study of the properties of galaxies in the first billion years after the Big Bang is one of the major topic of current astrophysics. Optical/near-infrared spectroscopy of the afterglows of long Gamma-ray bursts (GRBs) provide a powerful diagnostic tool to probe the interstellar medium (ISM) of their host galaxies and foreground absorbers, even up to the highest redshifts. We analyze the VLT/X-shooter afterglow spectrum of GRB 210905A, triggered by the Swift Neil Gehrels Observatory, and detect neutral-hydrogen, low-ionization, high-ionization, and fine-structure absorption lines from a complex system at z=6.3118, that we associate with the GRB host galaxy. We study the ISM properties of the host system, revealing the metallicity, kinematics and chemical abundance pattern. The total metallicity of the z~6.3 system is [M/H]=-1.75+/-0.13, after correcting for dust-depletion and taking into account alpha-element enhancement. In addition, we determine the overall amount of dust and dust-to-metal mass ratio (DTM) ([Zn/Fe]_fit=0.32+/-0.09, DTM=0.12+/-0.11). We find indications of nucleosynthesis due to massive stars and evidence of peculiar over-abundance of aluminium. From the analysis of fine-structure lines, we determine distances of several kpc for the low-ionization gas clouds closest to the GRB. Those farther distances are possibly due to the high number of ionizing photons. Using the HST/F140W image of the GRB field, we show the GRB host galaxy as well as multiple objects within 2" from the GRB. We discuss the galaxy structure and kinematics that could explain our observations, also taking into account a tentative detection of Lyman-alpha emission. Deep spectroscopic observations with VLT/MUSE and JWST will offer the unique possibility of combining our results with the ionized-gas properties, with the goal of better understanding how galaxies in the reionization era form and evolve. arXiv: http://arxiv.org/abs/http://arxiv.org/abs/2211.16524v1

Identifying the physical origin of gamma-ray bursts with supervised machine learning by Jia-Wei Luo et al. on Wednesday 30 November The empirical classification of gamma-ray bursts (GRBs) into long and short GRBs based on their durations is already firmly established. This empirical classification is generally linked to the physical classification of GRBs originating from compact binary mergers and GRBs originating from massive star collapses, or Type I and II GRBs, with the majority of short GRBs belonging to Type I and the majority of long GRBs belonging to Type II. However, there is a significant overlap in the duration distributions of long and short GRBs. Furthermore, some intermingled GRBs, i.e., short-duration Type II and long-duration Type I GRBs, have been reported. A multi-wavelength, multi-parameter classification scheme of GRBs is evidently needed. In this paper, we seek to build such a classification scheme with supervised machine learning methods, chiefly XGBoost. We utilize the GRB Big Table and Greiner's GRB catalog and divide the input features into three subgroups: prompt emission, afterglow, and host galaxy. We find that the prompt emission subgroup performs the best in distinguishing between Type I and II GRBs. We also find the most important distinguishing feature in prompt emission to be $T_{90}$, hardness ratio, and fluence. After building the machine learning model, we apply it to the currently unclassified GRBs to predict their probabilities of being either GRB class, and we assign the most probable class of each GRB to be its possible physical class. arXiv: http://arxiv.org/abs/http://arxiv.org/abs/2211.16451v1

Dissecting the interstellar medium of a z=6 3 galaxy: X-shooter spectroscopy and HST imaging of the afterglow and environment of the Swift GRB 210905A by A. Saccardi et al. on Wednesday 30 November The study of the properties of galaxies in the first billion years after the Big Bang is one of the major topic of current astrophysics. Optical/near-infrared spectroscopy of the afterglows of long Gamma-ray bursts (GRBs) provide a powerful diagnostic tool to probe the interstellar medium (ISM) of their host galaxies and foreground absorbers, even up to the highest redshifts. We analyze the VLT/X-shooter afterglow spectrum of GRB 210905A, triggered by the Swift Neil Gehrels Observatory, and detect neutral-hydrogen, low-ionization, high-ionization, and fine-structure absorption lines from a complex system at z=6.3118, that we associate with the GRB host galaxy. We study the ISM properties of the host system, revealing the metallicity, kinematics and chemical abundance pattern. The total metallicity of the z~6.3 system is [M/H]=-1.75+/-0.13, after correcting for dust-depletion and taking into account alpha-element enhancement. In addition, we determine the overall amount of dust and dust-to-metal mass ratio (DTM) ([Zn/Fe]_fit=0.32+/-0.09, DTM=0.12+/-0.11). We find indications of nucleosynthesis due to massive stars and evidence of peculiar over-abundance of aluminium. From the analysis of fine-structure lines, we determine distances of several kpc for the low-ionization gas clouds closest to the GRB. Those farther distances are possibly due to the high number of ionizing photons. Using the HST/F140W image of the GRB field, we show the GRB host galaxy as well as multiple objects within 2" from the GRB. We discuss the galaxy structure and kinematics that could explain our observations, also taking into account a tentative detection of Lyman-alpha emission. Deep spectroscopic observations with VLT/MUSE and JWST will offer the unique possibility of combining our results with the ionized-gas properties, with the goal of better understanding how galaxies in the reionization era form and evolve. arXiv: http://arxiv.org/abs/http://arxiv.org/abs/2211.16524v1

Constraints on the Model of Gamma-ray Bursts and Implications from GRB 221009A: GeV gamma rays v s High-energy Neutrinos by Ruo-Yu Liu et al. on Tuesday 29 November Gamma-ray bursts (GRB) are generally believed to be efficient particle accelerators. In the presence of energetic protons in a GRB jet, interactions between these protons and intense radiation field of the GRB are supposed to induce electromagnetic cascade. Electrons/positrons generated in the cascade will produce an additional spectrum of robust feature, which is in the form of a power-law distribution up to GeV regime with an index of $lesssim 2$. We suggest that measurements of Fermi-LAT at GeV band can provide independent constraints on the key GRB model parameters such as the dissipation radius, the jet's bulk Lorentz factor, and the baryon loading factor. Taking GRB 221009A, the brightest GRB ever detected, as an example, we show that the constraints from GeV gamma-ray emission may be more stringent than that from the neutrino observation, providing us a deep insight into the origin of GRBs. arXiv: http://arxiv.org/abs/http://arxiv.org/abs/2211.14200v1

踅佇 gamma 光暴天體邊仔 ê gamma 光環是生做啥款?這个意外 ê 答案 kah 爆炸有小可仔關係，毋過 kah 光線反射咱 銀河系 ê 塗粉 有關。GRB 221009A 是一个足強烈 ê 爆炸，伊是足光 ê gamma 光暴天體 (GRB)，伊佇遙遠宇宙發出 ê 輻射線，頂禮拜才拄到 咱 ê 太陽系。因為 GRB 嘛會當發出大量 ê X-光，所以伊發出 ê 強 ê X-光 爍光，就 kah gamma 光輻射 差不多仝一个時間到。像這張 相片，X-光嘛 kah 咱 銀河系 較懸 ê 塗粉區作用，產生 無四常 ê 反射。GRB kah 反射銀河塗粉 ê 角度 若是差愈大，X-光環 ê 半徑就愈大。而且一般講來，這寡 光線 ê 反射 欲到咱遮，就愛開較濟時間。 ——— 這是 NASA Astronomy Picture of the Day ê 台語文 podcast 原文版：https://apod.nasa.gov/ 台文版：https://apod.tw/ 今仔日 ê 文章： https://apod.tw/daily/20221017/ 影像來源：NASA Swift Obs.; Data: B. Cenko (NASA's GSFC), A. Beardmore (U. Leicester) et al. 資料處理：J. Miller (U. Michigan) 音樂：P!SCO - 鼎鼎 聲優：阿錕 翻譯：An-Li Tsai (NCU) 原文：https://apod.nasa.gov/apod/ap221017.html Powered by Firstory Hosting

R2 - En las primeras horas de la mañana del 14 de octubre de 2022, dos equipos independientes de astrónomos que utilizaron el telescopio Gemini South observaron las secuelas de un GRB designado GRB221009A. Ubicado a 2.400 millones de años luz de distancia en la constelación de Sagitario, este evento fue quizás la explosión más cercana y más poderosa jamás registrada y probablemente fue desencadenada por una supernova que dio origen a un agujero negro. Escucha el episodio completo en la app de iVoox, o descubre todo el catálogo de iVoox Originals

The JWST has given us our best look yet at the Pillars of Creation, legendary astronaut James McDivitt has passed away, the largest GRB ever recorded has been recorded, Space-X Crew-4 is back on Earth safely, and broccoli gas could be an indicator of life on exoplanets

I denne udgave af RumSnak ser vi nærmere på gammaglimt og radioglimt, nogle af de mest voldsomme energiudladninger vi kender i Universet. Begge fænomener er faktisk relativt nye for forskerne. Gamma Ray Bursts (GRB) blev første gang observeret i 60'erne, da man ledte efter afslørende tegn på sovjetiske atomprøvesprængninger, mens Fast Radio Bursts (FRB) først blev registreret i 2007. Man er sådan nogenlunde sikker på at GRB'erne stammer fra kollapsende kæmpestjerner og neutronstjerne der smadrer ind i hinanden, mens de hurtige radioglimt, FRB'erne, stadig er mere mystiske. Det fortæller post.doc Kasper Heintz fra Cosmic Dawn Center på NBI. Udover glimtene fortæller vi også om både NASA-raketter og gær(!) i de korte nyheder. God fornøjelse

GRB 980326 was the first gamma ray burst to be associated with a supernova, which was truly groundbreaking even if the astronomers who discovered it were probably using Netscape at the time.

En août 2021 je vous racontais la découverte d'un sursaut gamma (GRB) pas comme les autres : de type "GRB court" (une durée de moins de 2 s), il montrait tous les signes généralement associés aux "GRB longs", savoir des signes d'explosion de supernova. Aujourd'hui, une étude indépendante vient confirmer la nature du phénomène à l'origine de GRB200826A : il s'agissait bien de l'explosion d'une supernova pour ce sursaut gamma étonnant qui n'a duré que 0,65 secondes. L'étude est publiée dans The Astrophysical Journal.

Mike Jeffcoat kicks off the last hour with a recap of the first day of The Fishing Show at George R. Brown Convention Center. James Plaag joins the show to talk about TFS at GRB. Sharky Marquez rolls out the bed to converse with Mickey. Randy Deerman closes out the show with a fishing report from Sam Rayburn. 

Presented by BallerBoardsJim and Andrew sit down with GRB 13u Head Coach, Aimee Dabe for a fantastic interview on her journey in coaching, how she prepares her team and how playing top competition is so important in developing!

This week Bruce McLean chats about an often overlooked pest in muscadine production that can cause significant yield loss over time. Bruce takes a deep dive into the identification, trapping, and management of the grape root borer (GRB). We also find out which agents are hotdog or hamburger fans for the July 4th weekend upcoming.

01:00 Gravity Wells are for Suckers poster 01:36 What's coming out soon? 03:15 Why are people worried about overpopulation? 04:41 Favorite spot on Vancouver Island to see stars? 06:12 Why no guest this week? 09:04 More about space construction? 10:25 Have I ever seen a UFO? 11:04 Could we intercept a future Oumuamua? 17:15 Episodes on future missions? 18:07 Thoughts on Jeff Bezos' Blue Moon concept? 26:46 Will we abandon spaceflight again? 30:08 What physics experiments could we do on the Moon? 34:56 Has a laser sail been tested yet? 36:44 Orbiting billboards? 38:37 Should we try to prevent Phobos crashing into Mars? 40:10 What about the space junk problem? 44:18 Any news on the BFR? 46:02 Does GPS work in space? 47:23 What's happening with the debris field from India's test? 48:37 Created artificial gravity from mining asteroids? 50:26 Magnets to get space junk? 52:54 Is a nearby star going to explode as a GRB? 54:06 Could we find a rogue planet flying past the Solar System? 55:25 Where will starman go next? 56:12 China's space elevator? Artificial moon? 57:39 Fusion in space? 59:19 Guest next week, Dennis E. Taylor, author of the Bobiverse TrilogySupport Universe Today Podcast