Podcasts about isru

La perspective de missions habitées vers Mars soulève des défis majeurs, notamment en matière de construction d'habitats capables de protéger les astronautes des conditions extrêmes de la planète rouge. Transporter des matériaux de construction depuis la Terre étant coûteux et complexe, les scientifiques explorent des solutions utilisant les ressources disponibles sur place, une approche connue sous le nom d'utilisation des ressources in situ (ISRU).Le régolithe martien comme matériau de baseLe sol martien est recouvert d'une couche de poussière et de fragments rocheux appelée régolithe. Abondant et accessible, le régolithe est envisagé comme composant principal pour la fabrication de structures sur Mars. Cependant, pour en faire un matériau de construction solide, il nécessite un liant efficace.Inspiration des techniques de la Rome antiqueLes Romains de l'Antiquité utilisaient des additifs organiques, tels que le sang animal, pour améliorer les propriétés mécaniques de leurs matériaux de construction. Cette pratique augmentait la résistance et la durabilité de leurs édifices. S'inspirant de cette méthode, des chercheurs ont proposé d'utiliser des fluides corporels humains, notamment le sang et l'urine, comme liants pour le régolithe martien. Cette approche vise à créer un béton martien robuste en exploitant les ressources humaines disponibles sur place.Propriétés des fluides corporels comme liantsLe sang humain contient des protéines, telles que l'albumine, qui possèdent des propriétés adhésives. Lorsqu'elles sont mélangées au régolithe, ces protéines peuvent former des liaisons solides entre les particules, produisant un matériau comparable au béton. De même, l'urine contient de l'urée, une substance capable de dénaturer les protéines et d'améliorer leur capacité à lier les particules solides. L'ajout d'urine au mélange pourrait ainsi renforcer davantage le matériau obtenu.Avantages et défis de cette approcheL'utilisation de fluides corporels présente plusieurs avantages :- Réduction de la dépendance aux ressources terrestres : en exploitant des matériaux disponibles sur Mars et produits par les astronautes eux-mêmes, cette méthode diminue le besoin d'approvisionnements depuis la Terre.- Production continue de matériaux : les astronautes génèrent quotidiennement des fluides corporels, offrant une source régulière de liant pour la construction.Cependant, cette approche soulève également des défis :- Quantité de fluides nécessaire : la production de volumes suffisants de sang et d'urine pour des constructions à grande échelle pourrait être contraignante et affecter la santé des astronautes.- Aspects éthiques et psychologiques : l'idée d'utiliser des fluides corporels dans les matériaux de construction peut susciter des réticences et nécessite une acceptation culturelle et individuelle.Perspectives futuresBien que prometteuse, cette technique nécessite des recherches supplémentaires pour évaluer sa faisabilité pratique et son impact sur la santé des astronautes. Parallèlement, d'autres solutions sont explorées, telles que l'utilisation de bactéries ou de champignons pour produire des liants biologiques, ou encore la mise au point de polymères synthétiques à partir de ressources martiennes. L'objectif ultime est de développer des méthodes de construction durables et efficaces, permettant l'établissement de colonies humaines autonomes sur Mars. Hébergé par Acast. Visitez acast.com/privacy pour plus d'informations.

La perspective de missions habitées vers Mars soulève des défis majeurs, notamment en matière de construction d'habitats capables de protéger les astronautes des conditions extrêmes de la planète rouge. Transporter des matériaux de construction depuis la Terre étant coûteux et complexe, les scientifiques explorent des solutions utilisant les ressources disponibles sur place, une approche connue sous le nom d'utilisation des ressources in situ (ISRU).Le régolithe martien comme matériau de baseLe sol martien est recouvert d'une couche de poussière et de fragments rocheux appelée régolithe. Abondant et accessible, le régolithe est envisagé comme composant principal pour la fabrication de structures sur Mars. Cependant, pour en faire un matériau de construction solide, il nécessite un liant efficace.Inspiration des techniques de la Rome antiqueLes Romains de l'Antiquité utilisaient des additifs organiques, tels que le sang animal, pour améliorer les propriétés mécaniques de leurs matériaux de construction. Cette pratique augmentait la résistance et la durabilité de leurs édifices. S'inspirant de cette méthode, des chercheurs ont proposé d'utiliser des fluides corporels humains, notamment le sang et l'urine, comme liants pour le régolithe martien. Cette approche vise à créer un béton martien robuste en exploitant les ressources humaines disponibles sur place.Propriétés des fluides corporels comme liantsLe sang humain contient des protéines, telles que l'albumine, qui possèdent des propriétés adhésives. Lorsqu'elles sont mélangées au régolithe, ces protéines peuvent former des liaisons solides entre les particules, produisant un matériau comparable au béton. De même, l'urine contient de l'urée, une substance capable de dénaturer les protéines et d'améliorer leur capacité à lier les particules solides. L'ajout d'urine au mélange pourrait ainsi renforcer davantage le matériau obtenu.Avantages et défis de cette approcheL'utilisation de fluides corporels présente plusieurs avantages :- Réduction de la dépendance aux ressources terrestres : en exploitant des matériaux disponibles sur Mars et produits par les astronautes eux-mêmes, cette méthode diminue le besoin d'approvisionnements depuis la Terre.- Production continue de matériaux : les astronautes génèrent quotidiennement des fluides corporels, offrant une source régulière de liant pour la construction.Cependant, cette approche soulève également des défis :- Quantité de fluides nécessaire : la production de volumes suffisants de sang et d'urine pour des constructions à grande échelle pourrait être contraignante et affecter la santé des astronautes.- Aspects éthiques et psychologiques : l'idée d'utiliser des fluides corporels dans les matériaux de construction peut susciter des réticences et nécessite une acceptation culturelle et individuelle.Perspectives futuresBien que prometteuse, cette technique nécessite des recherches supplémentaires pour évaluer sa faisabilité pratique et son impact sur la santé des astronautes. Parallèlement, d'autres solutions sont explorées, telles que l'utilisation de bactéries ou de champignons pour produire des liants biologiques, ou encore la mise au point de polymères synthétiques à partir de ressources martiennes. L'objectif ultime est de développer des méthodes de construction durables et efficaces, permettant l'établissement de colonies humaines autonomes sur Mars. Hébergé par Acast. Visitez acast.com/privacy pour plus d'informations.

Day after Shavuot

We often envision filling space with vast megastructures people might live on in the future, and mining asteroids to provide the materials for their construction, but what would life as an Asteroid Miner be like?Watch my exclusive video Exploring The Multiverse: https://nebula.tv/videos/isaacarthur-exploring-the-multiverseGet Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/isaacarthurGet a Lifetime Membership to Nebula for only $300: https://go.nebula.tv/lifetime?ref=isaacarthurUse the link gift.nebula.tv/isaacarthur to give a year of Nebula to a friend for just $30.Visit our Website: http://www.isaacarthur.netJoin Nebula: https://go.nebula.tv/isaacarthurSupport us on Patreon: https://www.patreon.com/IsaacArthurSupport us on Subscribestar: https://www.subscribestar.com/isaac-arthurFacebook Group: https://www.facebook.com/groups/1583992725237264/Reddit: https://www.reddit.com/r/IsaacArthur/Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.SFIA Discord Server: https://discord.gg/53GAShECredits:Life As An Asteroid MinerEpisode 466a; September 26, 2024Produced, Narrated & Written: Isaac ArthurGraphics:Fishy TreeIan LongJeremy JozwikMihail YordanovSpace Resources CGIUdo SchroeterSelect imagery/video supplied by Getty ImagesMusic Courtesy of Epidemic Sound http://epidemicsound.com/creatorSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

We so often hear of mining asteroids, but the Moon outmasses every known asteroid combined dozens of times over again, and is closer to Earth too. So what would life be like mining on the Moon?Watch my exclusive video Planetary Archives & Stasis Vaults: https://nebula.tv/videos/isaacarthur-planetary-archives-stasis-vaultsGet Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/isaacarthurGet a Lifetime Membership to Nebula for only $300: https://go.nebula.tv/lifetime?ref=isaacarthurUse the link gift.nebula.tv/isaacarthur to give a year of Nebula to a friend for just $30.Join this channel to get access to perks:https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/joinVisit our Website: http://www.isaacarthur.netJoin Nebula: https://go.nebula.tv/isaacarthurSupport us on Patreon: https://www.patreon.com/IsaacArthurSupport us on Subscribestar: https://www.subscribestar.com/isaac-arthurFacebook Group: https://www.facebook.com/groups/1583992725237264/Reddit: https://www.reddit.com/r/IsaacArthur/Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.SFIA Discord Server: https://discord.gg/53GAShECredits:Nomadic Miners On The MoonEpisode 457a; July 28, 2024Produced, Narrated & Written: Isaac ArthurSelect imagery/video supplied by Getty ImagesSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

We so often hear of mining asteroids, but the Moon outmasses every known asteroid combined dozens of times over again, and is closer to Earth too. So what would life be like mining on the Moon?Watch my exclusive video Planetary Archives & Stasis Vaults: https://nebula.tv/videos/isaacarthur-planetary-archives-stasis-vaultsGet Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/isaacarthurGet a Lifetime Membership to Nebula for only $300: https://go.nebula.tv/lifetime?ref=isaacarthurUse the link gift.nebula.tv/isaacarthur to give a year of Nebula to a friend for just $30.Join this channel to get access to perks:https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/joinVisit our Website: http://www.isaacarthur.netJoin Nebula: https://go.nebula.tv/isaacarthurSupport us on Patreon: https://www.patreon.com/IsaacArthurSupport us on Subscribestar: https://www.subscribestar.com/isaac-arthurFacebook Group: https://www.facebook.com/groups/1583992725237264/Reddit: https://www.reddit.com/r/IsaacArthur/Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.SFIA Discord Server: https://discord.gg/53GAShECredits:Nomadic Miners On The MoonEpisode 457a; July 28, 2024Produced, Narrated & Written: Isaac ArthurSelect imagery/video supplied by Getty ImagesMusic Courtesy of Epidemic Sound http://epidemicsound.com/creatorSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

An extended exploration of what science tells us about free will and consciousness in a quantum universe, including Sir Roger Penrose's theory of Orchestrated Objective Reduction.Watch my exclusive video ISRU: https://nebula.tv/videos/isaacarthur-isru-insitu-resource-utilizationGet Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/isaacarthurGet a Lifetime Membership to Nebula for only $300: https://go.nebula.tv/lifetime?ref=isaacarthurUse the link gift.nebula.tv/isaacarthur to give a year of Nebula to a friend for just $30.Join this channel to get access to perks:https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/joinVisit our Website: http://www.isaacarthur.netSupport us on Patreon: https://www.patreon.com/IsaacArthurSupport us on Subscribestar: https://www.subscribestar.com/isaac-arthurFacebook Group: https://www.facebook.com/groups/1583992725237264/Reddit: https://www.reddit.com/r/IsaacArthur/Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.SFIA Discord Server: https://discord.gg/53GAShEEpisode 353a, June 30, 2024 Written, Produced & Narrated by Isaac ArthurMusic Courtesy of Epidemic Sound http://epidemicsound.com/creatorSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

An extended exploration of what science tells us about free will and consciousness in a quantum universe, including Sir Roger Penrose's theory of Orchestrated Objective Reduction.Watch my exclusive video ISRU: https://nebula.tv/videos/isaacarthur-isru-insitu-resource-utilizationGet Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/isaacarthurGet a Lifetime Membership to Nebula for only $300: https://go.nebula.tv/lifetime?ref=isaacarthurUse the link gift.nebula.tv/isaacarthur to give a year of Nebula to a friend for just $30.Join this channel to get access to perks:https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/joinVisit our Website: http://www.isaacarthur.netSupport us on Patreon: https://www.patreon.com/IsaacArthurSupport us on Subscribestar: https://www.subscribestar.com/isaac-arthurFacebook Group: https://www.facebook.com/groups/1583992725237264/Reddit: https://www.reddit.com/r/IsaacArthur/Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.SFIA Discord Server: https://discord.gg/53GAShEEpisode 353a, June 30, 2024 Written, Produced & Narrated by Isaac ArthurSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

What if dinosaurs have survived the asteroid impact? Could we have seen a shared dino-mammal ecology, or even intelligent dinosaurs?Watch my exclusive video ISRU: https://nebula.tv/videos/isaacarthur-isru-insitu-resource-utilizationGet Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/isaacarthurGet a Lifetime Membership to Nebula for only $300: https://go.nebula.tv/lifetime?ref=isaacarthurJoin this channel to get access to perks:https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/joinVisit our Website: http://www.isaacarthur.netJoin Nebula: https://go.nebula.tv/isaacarthurSupport us on Patreon: https://www.patreon.com/IsaacArthurSupport us on Subscribestar: https://www.subscribestar.com/isaac-arthurFacebook Group: https://www.facebook.com/groups/1583992725237264/Reddit: https://www.reddit.com/r/IsaacArthur/Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.SFIA Discord Server: https://discord.gg/53GAShECredits:What If The Dinosaurs Hadn't Died Off?Episode 452; June 20, 2024Written, Narrated & Produced by: Isaac ArthurEditors:Donagh BroderickJessica SwensonLukas KonecnySee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

What if dinosaurs have survived the asteroid impact? Could we have seen a shared dino-mammal ecology, or even intelligent dinosaurs? Watch my exclusive video ISRU: https://nebula.tv/videos/isaacarthur-isru-insitu-resource-utilizationGet Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/isaacarthurGet a Lifetime Membership to Nebula for only $300: https://go.nebula.tv/lifetime?ref=isaacarthurJoin this channel to get access to perks:https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/joinVisit our Website: http://www.isaacarthur.netJoin Nebula: https://go.nebula.tv/isaacarthurSupport us on Patreon: https://www.patreon.com/IsaacArthurSupport us on Subscribestar: https://www.subscribestar.com/isaac-arthurFacebook Group: https://www.facebook.com/groups/1583992725237264/Reddit: https://www.reddit.com/r/IsaacArthur/Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.SFIA Discord Server: https://discord.gg/53GAShECredits:What If The Dinosaurs Hadn't Died Off?Episode 452; June 20, 2024Written, Narrated & Produced by: Isaac ArthurEditors:Donagh BroderickJessica SwensonLukas KonecnyMusic Courtesy of Epidemic Sound Epidemic Sound http://epidemicsound.com/creatorSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

RAB ISRAEL PERETS- ISRU JAG? by FOOD 4 OUR SOUL

RAB AKIVA PERETS- Se puede hacer una Seuda por Isru Jag siendo Erev Shabat? by FOOD 4 OUR SOUL

halacha

Nachum Segal presents great Jewish music, Harry Rothenberg's parsha vlog, the Weekly Update with Malcolm Hoenlein and Rabbi Benjamin Yudin to discuss the Torah portion of the week.

Many fear future technologies may doom our civilization, but could the pursuit of technology, and civilization itself, be what dooms humanity?Watch my exclusive video ISRU: https://nebula.tv/videos/isaacarthur-isru-insitu-resource-utilizationGet Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/isaacarthurGet a Lifetime Membership to Nebula for only $300: https://go.nebula.tv/lifetime?ref=isaacarthurJoin this channel to get access to perks:https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/joinVisit our Website: http://www.isaacarthur.netJoin Nebula: https://go.nebula.tv/isaacarthurSupport us on Patreon: https://www.patreon.com/IsaacArthurSupport us on Subscribestar: https://www.subscribestar.com/isaac-arthurFacebook Group: https://www.facebook.com/groups/1583992725237264/Reddit: https://www.reddit.com/r/IsaacArthur/Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.SFIA Discord Server: https://discord.gg/53GAShECredits:The Fermi Paradox: TimebombsEpisode 450; June 6, 2024Written, Produced & Narrated by: Isaac ArthurSound Music Courtesy of:Epidemic Sound Epidemic Sound http://epidemicsound.com/creatorStellardrone, "Red Giant", "Ultra Deep Field", "Cosmic Sunrise"Sergey Cheremisinov, "Labyrinth", "Forgotten Stars"See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Many fear future technologies may doom our civilization, but could the pursuit of technology, and civilization itself, be what dooms humanity?Watch my exclusive video ISRU: https://nebula.tv/videos/isaacarthur-isru-insitu-resource-utilizationGet Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/isaacarthurGet a Lifetime Membership to Nebula for only $300: https://go.nebula.tv/lifetime?ref=isaacarthurJoin this channel to get access to perks:https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/joinVisit our Website: http://www.isaacarthur.netJoin Nebula: https://go.nebula.tv/isaacarthurSupport us on Patreon: https://www.patreon.com/IsaacArthurSupport us on Subscribestar: https://www.subscribestar.com/isaac-arthurFacebook Group: https://www.facebook.com/groups/1583992725237264/Reddit: https://www.reddit.com/r/IsaacArthur/Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.SFIA Discord Server: https://discord.gg/53GAShECredits:The Fermi Paradox: Timebombs Episode 450; June 6, 2024Written, Produced & Narrated by: Isaac ArthurSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Daily Kitzur Shulchan Aruch

Nachum Segal presents great Jewish music, the latest news from Israel and Morning Chizuk with Rabbi Dovid Goldwasser.

If fishing in international waters is legal, what about mining asteroids and the moon for water ice and precious metals? Turns out in-situ resource utilization (ISRU) is lawful, as governed by the Outer Space Treaty and Artemis Accords, and embraced as advancing the cause of space exploration. Of interest to NASA and other civil space agencies around the globe, as well as a number of companies and academic organizations, ISRU actually offers lucrative opportunities for the rise of the world's first trillionaire. So what laws govern the pursuit of commercial space exploration, and what legal prohibitions or safeguards exist against disputes over resources?  In this New Year episode of Discovery, we explore the legal landscape of ISRU with Austin Murnane, Senior Legal Counsel at Blue Origin, a rocket launch and human spaceflight business based in Kent, Washington. In 2023, Murnane spoke at UW Law's Space Course: “The Case for Space Stations” and inaugural Space Law Diplomacy Symposium. Murnane is a former U.S. Marine with a J.D. from Fordham University and published The War Storytellers in 2015. He also holds a master's degree in Space Resources and is currently working on his Ph.D.   Murnane shares insights about the regulation of space mining as well as multiple parties' interests, the continued evolution of the partnership between government and commercial parties, and an anticipated timeline for the development of technology that will make ISRU possible in outer space.  

Science fiction has popularized asteroid mining and cities in the sky, but could the future of mining be in cloud cities hanging far above distant worlds?Watch my exclusive video on Life As An Asteroid Miner: https://nebula.tv/videos/isaacarthur-life-as-an-asteroid-minerGet Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/isaacarthurGet a Lifetime Membership to Nebula for only $300: https://go.nebula.tv/lifetime?ref=isaacarthurVisit our Website: http://www.isaacarthur.netJoin Nebula: https://go.nebula.tv/isaacarthurSupport us on Patreon: https://www.patreon.com/IsaacArthurSupport us on Subscribestar: https://www.subscribestar.com/isaac-arthurFacebook Group: https://www.facebook.com/groups/1583992725237264/Reddit: https://www.reddit.com/r/IsaacArthur/Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.SFIA Discord Server: https://discord.gg/53GAShEChapters0:00 Intro02:08 Venus-like worlds08:48 Titan Moons12:38 Ice Giants / Hycean [buoyancy viable]17:23 Gas Giants – fusion candle and others22:02 Starlifting26:16 Stellar Remnants27:15 Black Hole SeriesCredits: Atmospheric MiningEpisode 413, September 21, 2023Written, Produced & Narrated by: Isaac ArthurEditors:David McFarlaneKonstantin SokerinMusic Courtesy of: Epidemic Sound http://epidemicsound.com/creatorStellardrone, "Red Giant" "Ultra Deep Field"Sergey Cheremisinov, "Labyrinth" "Forgotten Stars"Taras Harkavyi, "Alpha and ..."Miguel Johsnon, "So Many Stars"See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Science fiction has popularized asteroid mining and cities in the sky, but could the future of mining be in cloud cities hanging far above distant worlds?Watch my exclusive video on Life As An Asteroid Miner: https://nebula.tv/videos/isaacarthur-life-as-an-asteroid-minerGet Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/isaacarthurGet a Lifetime Membership to Nebula for only $300: https://go.nebula.tv/lifetime?ref=isaacarthurVisit our Website: http://www.isaacarthur.netJoin Nebula: https://go.nebula.tv/isaacarthurSupport us on Patreon: https://www.patreon.com/IsaacArthurSupport us on Subscribestar: https://www.subscribestar.com/isaac-arthurFacebook Group: https://www.facebook.com/groups/1583992725237264/Reddit: https://www.reddit.com/r/IsaacArthur/Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.SFIA Discord Server: https://discord.gg/53GAShEChapters0:00 Intro02:08 Venus-like worlds08:48 Titan Moons12:38 Ice Giants / Hycean [buoyancy viable]17:23 Gas Giants – fusion candle and others22:02 Starlifting26:16 Stellar Remnants27:15 Black Hole SeriesCredits: Atmospheric MiningEpisode 413, September 21, 2023Written, Produced & Narrated by: Isaac ArthurEditors:David McFarlaneKonstantin SokerinSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Insitu-resource utilization looks at resources on and around exploration sites to see what you can use those resources for.

Does being in space mean there is no gravity? What does noon have to do with the Artemis Mission? Neil deGrasse Tyson and comedian Chuck Nice break down weightlessness, planetary alignments, and what is going on on the south pole of the moon. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free.Thanks to our Patrons Tatiana Joine, Marcos Rodriguez, Peter Gordon, Leonard Leedy, RolandP, and Shimon Zig for supporting us this week.Photo Credit: NASA Apollo, Public domain, via Wikimedia Commons

After over half a century, it is time to return to the Moon, and use its vast resources as a bridge to countless new worlds. Go to https://brilliant.org/IsaacArthur/ to get a 30-day free trial + the first 200 people will get 20% off their annual subscription.Visit our Website: http://www.isaacarthur.netJoin Nebula: https://go.nebula.tv/isaacarthurSupport us on Patreon: https://www.patreon.com/IsaacArthurSupport us on Subscribestar: https://www.subscribestar.com/isaac-arthurFacebook Group: https://www.facebook.com/groups/1583992725237264/Reddit: https://www.reddit.com/r/IsaacArthur/Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.SFIA Discord Server: https://discord.gg/53GAShECredits:In Situ Resource Utilization: Lunar Mining, Processing & Refining Episode 402, July 6, 2023Produced, Written & Narrated by:Isaac ArthurEditors:Brianna BrownellDavid McFarlaneJohn KrossMusic Courtesy of:Epidemic Sound http://epidemicsound.com/creatorMarkus Junnikkala, "Hail the Victorious Dead" "A Memory of Earth"Stellardrone, "Red Giant" "Ultra Deep Field"Sergey Cheremisinov, "Labyrinth" "Forgotten Stars"Taras Harkavyi, "Alpha and ..."See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

After over half a century, it is time to return to the Moon, and use its vast resources as a bridge to countless new worlds. Go to https://brilliant.org/IsaacArthur/ to get a 30-day free trial + the first 200 people will get 20% off their annual subscription.Visit our Website: http://www.isaacarthur.netJoin Nebula: https://go.nebula.tv/isaacarthurSupport us on Patreon: https://www.patreon.com/IsaacArthurSupport us on Subscribestar: https://www.subscribestar.com/isaac-arthurFacebook Group: https://www.facebook.com/groups/1583992725237264/Reddit: https://www.reddit.com/r/IsaacArthur/Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.SFIA Discord Server: https://discord.gg/53GAShECredits:In Situ Resource Utilization: Lunar Mining, Processing & Refining Episode 402, July 6, 2023Produced, Written & Narrated by:Isaac ArthurEditors:Brianna BrownellDavid McFarlaneJohn KrossSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Podcast Jajam Shlomo (Sally) Zaed Isru Jag de Shabuot Conferencia

The day immediately following Pesach, Shavuot or Sukkot is referred to as "Isru Chag" and is observed as a quasi-festival. Some people make a point of wearing their Shabbat clothing and conducting a special festive meal on Isru Chag. Rabbi Chayim Palachi (Turkey, 1788-1868), in his work Mo'ed Le'kol Chai (8:43), writes that Isru Chag Shavuot is a particularly significant day, more so than Isru Chag Pesach and Sukkot, and must therefore be observed with special festivity. He goes so far as to assert that Isru Chag Shavuot is of such importance that in principle it should warrant "Issur Melacha" – a prohibition against work similar to Shabbat and Yom Tov. In practice, of course, Halacha permits Melacha on Isru Chag Shavuot, but it nevertheless should be observed as a festive day, even more so than Isru Chag of the other festivals.There is a debate among the authorities as to when we resume the recitation of Tachanun during Sivan. We of course omit Tachanun on the first of Sivan, in honor of Rosh Chodesh, as well as on the second day of Sivan, which is when God declared that we will become "a kingdom of Kohanim and a sacred nation" (Shemot 19:6). The next three days – the third, fourth and fifth of Sivan – are known as the "Yemei Hagbala," the days of preparation for the giving of the Torah, a festive period in which we omit Tachanun. We do not recite Tachanun on Shavuot – the sixth and seventh of Sivan – or on Isru Chag Shavuot, the eighth of Sivan. During the times of the Mikdash, those who were unable to bring their sacrifices on the day of Shavuot itself – which in Israel is celebrated only on the sixth of Sivan - were allowed to do so during the six days following Shavuot, through the twelfth of Sivan. In commemoration, we omit Tachanun during this period, as well. According to some authorities, however, since in the Diaspora Shavuot is observed on both the sixth and seventh of Sivan, we begin the six-day period on the eighth of Sivan, rather than the seventh, and thus Tachanun is omitted on the thirteenth, as well.For the Syrian Jewish community, this debate bears no practice relevance, as Syrian Jews in any event observe the thirteenth of Sivan as a quasi-festival to celebrate the "Musan" miracle when the Jews of Halab were saved from a planned pogrom. Syrian communities therefore omit Tachanun on the thirteenth of Sivan regardless of the aforementioned debate. Many other communities, however, have the practice to resume the recitation of Tachanun on the thirteenth of Sivan.Later in this chapter in Mo'ed Le'kol Chai (Halacha 48), Rav Chayim Palachi writes that on the fifteenth of Sivan, it is proper for the Chazan to read aloud after the morning service Yaakov's blessing to Yehuda (Bereishit 49:8-12) and Parashat Ve'zot Ha'beracha. Reading these sections on this day, he writes, has the capacity to hasten the arrival of the final redemption.Summary: Isru Chag Shavuot (the day following Shavuot) must be observed as a festive day, even more so that the day following other festivals. Tachanun is omitted from Rosh Chodesh Sivan through the twelfth or thirteenth of Sivan, depending on communal custom. It is proper on the fifteenth of Sivan for the Chazan to read after the morning prayer Yaakov's blessing to Yehuda and Parashat Ve'zot Ha'beracha.

Colin Lennox, CEO of Settling Seas, a subsidiary of EcoIslands LLC,  joins us to talk about using biological processes for breaking down waste to produce fresh drinking water and reclaim resources on the high seas. Settling Seas' wetlands-in-a-box, called Self-Organizing Wetland Bioreactors (SOWBs) function as the ecological hub for seasteads of any size.  They up-cycle human, food, and crop waste in saline and/or sweetwater wetland reactors, capturing precious iron, manganese, nitrogen, and methane for aquaponics, energy, and other in-situ resource utilization (ISRU).  Unlike on land where nitrogen, phosphorus, and potassium are the limiting nutrients to plant growth, ocean ecosystems are limited by the lack of metals.  The SOWBs are essentially the keystone to ocean permaculture, capturing and concentrating scarce resources into a permanent living, mobile ecosystem. Join us as we talk about how seasteads may clean the surrounding waters, taking lessons from Colin's experience working with mushroom farm wastewater cycling and coal mining reclamation. Audio editing by Lyka Sherylle Mae Rambac. Links Phillips Wastewater Treatment Process Diagram Colin's presentation on Wetland Cycling from February 2022 EcoIslands, LLC draw.io - free tool for planning out your water system

Podcast Jajam Shlomo (Sally) Zaed Isru Jag Conferencia

Mayer Fertig presents great Jewish music, the latest news from Israel, an interview with Libby Levey and Dalia Bornstein and Rabbi Benjamin Yudin to discuss the Torah potion of the week.

Study Guide Sotah 15 Today’s daf is sponsored by Yechiel Berkowicz in loving memory of Sara F. Berkowicz on her yahrzeit. “She was a holocaust survivor, a fighter, and a lover of Torah." More comparisons are made between the meal offering of the sotah and other meal offerings. The Mishna discusses the process of preparing the water that the sotah will drink. From where are these details derived? 

Study Guide Sotah 15 Today’s daf is sponsored by Yechiel Berkowicz in loving memory of Sara F. Berkowicz on her yahrzeit. “She was a holocaust survivor, a fighter, and a lover of Torah." More comparisons are made between the meal offering of the sotah and other meal offerings. The Mishna discusses the process of preparing the water that the sotah will drink. From where are these details derived? 

https://www.youtube.com/watch?v=zmpQpmhigEY From Dec 10, 2019. Extending humanity to other worlds in the Solar System is at the very limits of our modern technology. And unless there are dramatic discoveries in new propulsion systems or we learn how to build everything out of carbon nanotubes, the future of space exploration is going to require living off the land.   The technique is known as In-Situ Resource Utilization or ISRU, and it means supplying as much of your mission from local resources as possible.   And many of our future exploration destinations, like Mars, have a lot to work with. Let's look at the raw materials on Mars that missions can use to live off the land and the techniques and technologies that will need to be developed to make this possible.   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.

Episode 42 of the Space Industry podcast is a discussion with Fedor Antonov, CEO of Anisoprint.Anisoprint is a Luxembourg-based provider of continuous fiber 3D printing solutions and in this podcast we delve into additive manufacturing processes for, and in, space. We discuss: What we've learned about 3D printing in space in the last 10 years The applications for in-space fabrication and the current state of the market In-situ resource utilization (ISRU) and how it could support space exploration What suppliers across the ecosystem should pay attention to in this field You can find out more about Anisoprint here.And if you would like to learn more about the space industry and our work at satsearch building the global marketplace for space, please join our weekly newsletter.[Music from Uppbeat (free for Creators!): https://uppbeat.io/t/all-good-folks/when-we-get-there License code: Y4KZEAESHXDHNYRA] 

Dive into plasmas for electrolysis, gas decomposition, climate change, and in situ resource utilization (ISRU) to produce oxygen, fuels, life support, and agriculture on Mars, Venus, Earth, and beyond. Lead author and speaker Vasco Guerra, from IST Uni de Lisboa shares team's findings, journey, experiment results. After testing in Martian composition & Pressure for CO2 decomposition, plasma enhanced solid oxide fuel cell (SOFC) comparable to MOXIE yields 14g of O2 /hr for P=250W with 5kg 25x20x5cm payload @3.5g O2 per hour per kg with 13lb plasma reactor, which is 1/3weight of MOXIE and 6X higher values. Topics include with Yttria reactor for ion conducting membrane, Dielectric barrier discharge (DBD) reactors, Fast ionisation waves(FIW), CO2 microwave plasma torch. Learn about how plasma can be utilised for gas conversion, static charge removal, thrusters for space propulsion, and many markets on Earth Study on Plasmas for ISRU: Fuels, life support, and agriculture https://doi.org/10.1063/5.0098011 --- Support this podcast: https://anchor.fm/frontierspace/support

Acess Supernatural blessing - Another Chance Isru Chag 5783 VeZot HaBeracha Simchat Torah Shemini Aseret The Power of 8 The Angels cannot stop me

Nachum Segal interviews Yossi Hecht, Founder of Asher to the Yatzar and he presents great Jewish music, the latest news from Israel and Morning Chizuk with Rabbi Dovid Goldwasser.

Dr Hannah Sargeant is a planetary scientist conducting research on lunar ISRU (in situ resource utilisation). We talk about finding or making water on the Moon, using our satellite as a stepping stone to Mars, how to approach space industry professionals and much more. Hannah on Twitter: @Dr_Hannah_Sarge Show notes: LCROSS mission Molten Regolith Electrolysis ProSPA instrument UKSEDS https://ukseds.org/ Social media: Instagram Twitter LinkedIn YouTube Facebook For more resources on careers in space: https://spacecareers.uk/ Isaac on Twitter: @isaaccaletrio Intro and outro tracks: "Fanfare for Space" and "Discovery Hit" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 4.0 License http://creativecommons.org/licenses/by/4.0/ News segment background music from https://www.FesliyanStudios.com

Michael Hecht, Associate Director for Research Management at the MIT Haystack Observatory and the Principal Investigator for the MOXIE oxygen ISRU demonstration experiment on NASA's Mars 2020 (Perseverance) talks about MIT Haystack's Observatory and the fascinating work being conducted including the efforts that went in to capture an image of the black hole at the center of our galaxy and how the observatory team is helping make oxygen on Mars for future planned missions to the red planet.  Tune in for this out of this world chat hosted by Vyda Bielkus.

The nation's investments in space technology enable NASA to achieve its current and future missions.

https://www.youtube.com/watch?v=1qx0WJ1LvIc Rocket launches are expensive. Even with huge price drops from SpaceX and other New Space companies, there's no cheap way to get stuff down here in Earth's gravity well up to low Earth orbit.    In order to really survive and thrive in space, we've got to learn to live off the land, to acquire the resources in space that will allow us to survive… in space. We've got to learn to turn those raw materials into forms we need: fuel, breathable air, water, construction materials, and eventually even finished goods like rocket parts and electronics.   Download 3D models from NASA https://nasa3d.arc.nasa.gov/   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.

Would you like to sponsor an episode? A series?   We'd love to hear from you : podcasts@ohr.edu   https://podcasts.ohr.edu/   Visit us @ ohr.edu 

https://youtu.be/kHxE1-2h5r0 Host: Dr. Pamela Gay ( https://cosmoquest.org/x/ & @starstryder )Special Guest: Developing reliable, renewable, and safe power/energy storage systems is a key requirement for future space missions, both within our solar system and those venturing beyond it, as well as for establishing a permanent human presence on the moon and/or Mars. Are fuel cells one solution to this need? And what exactly constitutes a fuel cell? Find out tonight as we are joined by Ian Jakupca from NASA's Glenn Research Center.   After graduating from the University of Dayton, Ian began developing specialized flow control components, instrumentation and electrochemical stacks for aerospace systems at the National Aeronautic and Space Administration (NASA) Glenn Research Center in Cleveland, Ohio in 2000. His initial work supported the development team working on the next generation Space Shuttle Orbiter fuel cell power system before transitioning to oxygen and hydrogen generation through water electrolysis and regenerative fuel cell energy storage systems. This early component work supported efforts to monitor and operate regenerative fuel cell energy storage systems in vacuum environments. Over time his work expanded to system-level designs to meet the requirements of a range of vehicles.    Ian's primary research interest is the efficiency of integrated electrochemical systems with a focus on low-power techniques to manage reactants, heat, power and instrumentation. He led multiple system design and demonstrations efforts for air-independent (H2/O2) primary and regenerative fuel cell systems. To date, he has innovation awards for software and hardware and is the lead author on over 20 external publications.   As the Fuel Cell Technology Lead at NASA Glenn Research Center, Ian supervises and consults for multiple technology development projects involving ISRU electrolysis, primary fuel cells, and regenerative fuel cells for space and aerospace applications.   To learn more about the research being done in fuel cell technology (and more!) view the following presentations: https://www.energy.gov/sites/prod/fil... https://www.hydrogen.energy.gov/pdfs/... Regular Guests: Dr. Morgan Rehnberg ( http://www.morganrehnberg.com/ & @MorganRehnberg ) Dr. Kimberly Cartier ( http://KimberlyCartier.org & @AstroKimCartier ) This week's stories: - Boeing StarLiner test flight. - Uranus & Neptune… What's the difference? I'm hazy… - ESA's JUICE (JUpiter ICy moons Explorer) mission… - JWST update! July 12 first science!   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.

Developing reliable, renewable, and safe power/energy storage systems is a key requirement for future space missions, both within our solar system and those venturing beyond it, as well as for establishing a permanent human presence on the moon and/or Mars. Are fuel cells one solution to this need? And what exactly constitutes a fuel cell? Find out tonight as we are joined by Ian Jakupca from NASA's Glenn Research Center. After graduating from the University of Dayton, Ian began developing specialized flow control components, instrumentation and electrochemical stacks for aerospace systems at the National Aeronautic and Space Administration (NASA) Glenn Research Center in Cleveland, Ohio in 2000. His initial work supported the development team working on the next generation Space Shuttle Orbiter fuel cell power system before transitioning to oxygen and hydrogen generation through water electrolysis and regenerative fuel cell energy storage systems. This early component work supported efforts to monitor and operate regenerative fuel cell energy storage systems in vacuum environments. Over time his work expanded to system-level designs to meet the requirements of a range of vehicles. Ian's primary research interest is the efficiency of integrated electrochemical systems with a focus on low-power techniques to manage reactants, heat, power and instrumentation. He led multiple system design and demonstrations efforts for air-independent (H2/O2) primary and regenerative fuel cell systems. To date, he has innovation awards for software and hardware and is the lead author on over 20 external publications. As the Fuel Cell Technology Lead at NASA Glenn Research Center, he supervises and consults for multiple technology development projects involving ISRU electrolysis, primary fuel cells, and regenerative fuel cells for space and aerospace applications. To learn more about the research being done in fuel cell technology (and more!) view the following presentations: https://www.energy.gov/sites/prod/files/2017/05/f34/fcto_bop_workshop_jacupka.pdf https://www.hydrogen.energy.gov/pdfs/review19/ia011_jakupca_2019_o.pdf Also be sure to check out the Lunar Surface Innovation Consortium (LSIC). **************************************** The Weekly Space Hangout is a production of CosmoQuest. Want to support CosmoQuest? Here are some specific ways you can help: Subscribe FREE to our YouTube channel at https://www.youtube.com/c/cosmoquest Subscribe to our podcasts Astronomy Cast and Daily Space where ever you get your podcasts! Watch our streams over on Twitch at https://www.twitch.tv/cosmoquestx – follow and subscribe! Become a Patreon of CosmoQuest https://www.patreon.com/cosmoquestx Become a Patreon of Astronomy Cast https://www.patreon.com/astronomycast Buy stuff from our Redbubble https://www.redbubble.com/people/cosmoquestx Join our Discord server for CosmoQuest - https://discord.gg/X8rw4vv Join the Weekly Space Hangout Crew! - http://www.wshcrew.space/ Don't forget to like and subscribe! Plus we love being shared out to new people, so tweet, comment, review us... all the free things you can do to help bring science into people's lives.

ISRU, or Insitu Resource Utilization, is basically trying to look around at the resources at your exploration site to see what you can do with them.

Technology drives exploration. As an insitu resource engineer, Diane Linne pushes technologies forward that will enable future NASA missions.