Podcasts about crutzen

Klor var det første halogenet som ble isolert. Det ble oppdaget i 1774 av Carl Wilhelm Scheele som et produkt ved reaksjonen mellom mangandioksid og hydrogenklorid. Han trodde imidlertid at gassen ifølge flogistonteorien bestod av deflogistikert muriatisk syre (saltsyre).Det var Humphry Davy som i 1810 ble klar over at klor er et grunnstoff og gav det navn. Dets vanligste salt, natriumklorid (NaCl), altså vanlig koksalt, har vært kjent fra tidlige tider som et viktig kosttilskudd og er omtalt allerede i Bibelen. (kilde: SNL.NO)Klor betyr grønn-gul på gresk, og beskriver fargen på gassen i romtemeratur. I denne episoden har vi med oss Frode Stordal fra Geovitenskapelig institutt ved UiO, som kan mye om hvordan klorforbindelser påvirker ozonlaget i stratosfæren (tema for hans Dr.Scient i 1983!), og han har jobbet med/truffet Crutzen, Rowland og Molina som fikk Nobelprisen i kjemi i 1995 for oppdagelser av betydning for ozonlaget. Bli med oss på vår vimsete reise gjennom det periodiske system der vi får nerdet fra oss og gravd oss dypt ned i hvert enkelt grunnstoff, men på et nivå som alle skal kunne forstå. Med oss på reisen har vi eksperter som kan mer enn de fleste om de ulike grunnstoffene og hjelper oss å skjønne litt mer av det vi alle er lagd av. Vi er Gunstein Skomedal (materialteknolog UiA), Ole Martin Løvvik (fysiker, UiO/Sintef) og Birte Runde (journalist i Eyde-klyngen)Har du forslag til grunnstoff vi bør snakke om, gjester/eksperter vi bør invitere eller besøke, eller morsomme fakta og historier om et grunnstoff? Eller har du innspill til lyd, form, innhold eller annet? Send oss gjerne tilbakemelding på gunstein.skomedal@uia.no.Husk å sjekke ut våre nettsider www.grunnstoffene.no. Du finner videoer og annet stoff på vår youtube-kanal Grunnstoffene og eksperimenter - YouTube eller på Facebook

Wir starten einen neuen Block zur Umweltgeschichte. In der ersten Folge sprechen wir über das Anthropozän. Was ist das Anthropozän? Wann fängt es an? Woher kommt der Begriff? Was können Geschichtswissenschaftler:innen damit überhaupt anfangen? Literatur & Quellen:Bpb: Anthropozän: https://www.bpb.de/themen/umwelt/anthropozaen/Bergwik, Staffan & Ekstrom, Anders: Introduction. In: Ekstrom, Anders & Bergwik, Staffan (eds.): Times of History, Times of Nature. Temporalization and the Limits of Modern Knowledge, New York/Oxford: berghahn, 2022, pp. 1–16Braudel, Fernand: Das Mittelmeer und die mediterrane Welt in der Epoche Philipps II. Suhrkamp.Chakrabarty, Dipesh: Europa als Provinz. Perspektiven postkolonialer Geschichtsschreibung. Frankfurt am Main, 2010.Crutzen, Paul J. & Eugene F. Stoermer: The “Anthropocene”. In: IGBP Global Change Newsletter. Nr. 41, Mai 200.Connolly, William E.: Facing the Planetary. Entangled Humanism and the Politics of Swarming. Duke University 2017.Haraway, Donna Jeanne. Staying with the Trouble: Making Kin in the Chthulucene. Durham: Duke University Press, 2016.Iriye, Akira & Osterhammel, Jürgen: Die Geschichte der Welt. C.H. Beck.Kuchenbuch, David: Histories in and of the Anthropocene, in: GG 46, 4 (2020), 736-749.Ladurie, Emanuel Le Roi: Montaillou. Ein Dorf vor dem Inquisitor 1294–1324. Propyläen, Frankfurt am Main 1980.Nordblad, Julia. “On the Difference between Anthropocene and Climate Change Temporalities.” Critical inquiry 47, no. 2 (2021): 328–348.Mauelshagen, Franz: „Anthropozän“. Plädoyer für eine Klimageschichte des 19. und 20. Jahrhunderts, in: Zeithistorische Forschungen/Studies in Contemporary History, Online-Ausgabe, 9 (2012), H. 1, URL: https://zeithistorische-forschungen.de/1-2012/4596, S. 131-137.Martin, Nastassja: An das Wilde glauben.Wendt, Helge: Kohlezeit. Eine Global- und Wissensgeschichte (1500-1900). Frankfurt/New York: Campus Verlag, 2021.

Vanaf vandaag is de nieuwe zesdelige serie ‘BODEM' te zien met actrice Eva Crutzen in de hoofdrol. ‘BODEM' is een komische dramaserie die draait om het leven van de 37-jarige zelfdestructieve Cat. Crutzen schreef en regisseerde zelf de serie én won voor deze serie het Gouden Kalf voor Beste Hoofdrol Dramaserie. De actrice is bekend van programma's als ‘Opslaan als', ‘Klikbeet' en ‘Promenade'. Presentatie: Andrew Makkinga  

In aflevering 20 van Dartpraat zitten hosts Bas Engelen en Jeffrey Noeken in de Viaplay Studios met niemand minder dan Ralf Crutzen. Ralf is online actief als Social Lead bij voetbalplatform 433 en is de man achter de grappige tweets van MVV Maastricht. Maar Ralf is vooral een groot dartsliefhebber en dat is te horen in de podcast. We bespreken het WK, Q-school, Modus, en de NDB-rankings met Ralf en er is genoeg aandacht voor walk-ons. Want wat is nou echt een goede walk-on?

In Aflevering 86 van FC Mediacircus is iedereen weer in vorm. Robert heeft, ondanks de bal op zijn achterhoofd van een nog onbekende Utrecht of Fortuna speler, scherpte als altijd en lof voor de BBC. Bas heeft zitten broeden op de perfecte eerste vraag en Jos is realistisch ondanks de licht opkomende koorts.'We willen in de kleedkamer komen' sprak Ralf Crutzen van 433 die te gast is. Ralf is de man die elke avond bezig is om elk uur een post te leveren aan de 61 miljoen volgers van 433. Hij maakt ze niet allemaal zelf, dat doet hij voor MVV. Als de wedstrijd bij Telstar niet doorgaat bijvoorbeeld. Wat zijn de tactieken die hij toepast bij MVV en 433? Je hoort het allemaal in deze FC Mediacircus. Kijk je ook eens op onze website?

durée : 00:03:05 - Histoires économiques - par : Sophie Fay - Accablé de chaleur et d'éco-anxiété, on peut perdre espoir face au réchauffement climatique. Mais il y a parfois des solutions : petit rappel dans le hors série de L'Obs "Penser l'écologie", en kiosque aujourd'hui.

Speakers V. Ramanathan, Nancy Knowlton and Jonah Western discuss humanity's past, present and future of the Anthropocene. Veerabhadran Ramanathan has had the privilege and pleasure of collaborating with Paul Crutzen for more than 40 years. Crutzen is one of the most creative, innovative and original geo-scientists of his generation. Nancy Knowlton speaks on how the ocean is enormous, indeed so large that for centuries we assumed there was nothing we could do to substantially harm it. Unfortunately, we now know that this is not true. David (Jonah) Western emphasizes how conservation is common to all societies which learned to live within ecosystem limits. If we use our unique capacity for cooperation and planning, there is hope for combating global warming and sustaining the diversity of life globally. Series: "CARTA - Center for Academic Research and Training in Anthropogeny" [Humanities] [Science] [Show ID: 37935]

Speakers V. Ramanathan, Nancy Knowlton and Jonah Western discuss humanity's past, present and future of the Anthropocene. Veerabhadran Ramanathan has had the privilege and pleasure of collaborating with Paul Crutzen for more than 40 years. Crutzen is one of the most creative, innovative and original geo-scientists of his generation. Nancy Knowlton speaks on how the ocean is enormous, indeed so large that for centuries we assumed there was nothing we could do to substantially harm it. Unfortunately, we now know that this is not true. David (Jonah) Western emphasizes how conservation is common to all societies which learned to live within ecosystem limits. If we use our unique capacity for cooperation and planning, there is hope for combating global warming and sustaining the diversity of life globally. Series: "CARTA - Center for Academic Research and Training in Anthropogeny" [Humanities] [Science] [Show ID: 37935]

Speakers V. Ramanathan, Nancy Knowlton and Jonah Western discuss humanity's past, present and future of the Anthropocene. Veerabhadran Ramanathan has had the privilege and pleasure of collaborating with Paul Crutzen for more than 40 years. Crutzen is one of the most creative, innovative and original geo-scientists of his generation. Nancy Knowlton speaks on how the ocean is enormous, indeed so large that for centuries we assumed there was nothing we could do to substantially harm it. Unfortunately, we now know that this is not true. David (Jonah) Western emphasizes how conservation is common to all societies which learned to live within ecosystem limits. If we use our unique capacity for cooperation and planning, there is hope for combating global warming and sustaining the diversity of life globally. Series: "CARTA - Center for Academic Research and Training in Anthropogeny" [Humanities] [Science] [Show ID: 37935]

Speakers V. Ramanathan, Nancy Knowlton and Jonah Western discuss humanity's past, present and future of the Anthropocene. Veerabhadran Ramanathan has had the privilege and pleasure of collaborating with Paul Crutzen for more than 40 years. Crutzen is one of the most creative, innovative and original geo-scientists of his generation. Nancy Knowlton speaks on how the ocean is enormous, indeed so large that for centuries we assumed there was nothing we could do to substantially harm it. Unfortunately, we now know that this is not true. David (Jonah) Western emphasizes how conservation is common to all societies which learned to live within ecosystem limits. If we use our unique capacity for cooperation and planning, there is hope for combating global warming and sustaining the diversity of life globally. Series: "CARTA - Center for Academic Research and Training in Anthropogeny" [Humanities] [Science] [Show ID: 37935]

Speakers V. Ramanathan, Nancy Knowlton and Jonah Western discuss humanity's past, present and future of the Anthropocene. Veerabhadran Ramanathan has had the privilege and pleasure of collaborating with Paul Crutzen for more than 40 years. Crutzen is one of the most creative, innovative and original geo-scientists of his generation. Nancy Knowlton speaks on how the ocean is enormous, indeed so large that for centuries we assumed there was nothing we could do to substantially harm it. Unfortunately, we now know that this is not true. David (Jonah) Western emphasizes how conservation is common to all societies which learned to live within ecosystem limits. If we use our unique capacity for cooperation and planning, there is hope for combating global warming and sustaining the diversity of life globally. Series: "CARTA - Center for Academic Research and Training in Anthropogeny" [Humanities] [Science] [Show ID: 37935]

Speakers V. Ramanathan, Nancy Knowlton and Jonah Western discuss humanity's past, present and future of the Anthropocene. Veerabhadran Ramanathan has had the privilege and pleasure of collaborating with Paul Crutzen for more than 40 years. Crutzen is one of the most creative, innovative and original geo-scientists of his generation. Nancy Knowlton speaks on how the ocean is enormous, indeed so large that for centuries we assumed there was nothing we could do to substantially harm it. Unfortunately, we now know that this is not true. David (Jonah) Western emphasizes how conservation is common to all societies which learned to live within ecosystem limits. If we use our unique capacity for cooperation and planning, there is hope for combating global warming and sustaining the diversity of life globally. Series: "CARTA - Center for Academic Research and Training in Anthropogeny" [Humanities] [Science] [Show ID: 37935]

Speakers V. Ramanathan, Nancy Knowlton and Jonah Western discuss humanity's past, present and future of the Anthropocene. Veerabhadran Ramanathan has had the privilege and pleasure of collaborating with Paul Crutzen for more than 40 years. Crutzen is one of the most creative, innovative and original geo-scientists of his generation. Nancy Knowlton speaks on how the ocean is enormous, indeed so large that for centuries we assumed there was nothing we could do to substantially harm it. Unfortunately, we now know that this is not true. David (Jonah) Western emphasizes how conservation is common to all societies which learned to live within ecosystem limits. If we use our unique capacity for cooperation and planning, there is hope for combating global warming and sustaining the diversity of life globally. Series: "CARTA - Center for Academic Research and Training in Anthropogeny" [Humanities] [Science] [Show ID: 37935]

Veerabhadran Ramanathan has had the privilege and pleasure of collaborating with Paul Crutzen for more than 40 years. During the year 2000, when he announced to the world about his Anthropocene concept, Crutzen and Ramanathan were in the midst of a major field study on Atmospheric Clouds over the Indian Ocean. Crutzen is one of the most creative, innovative and original geo-scientists of his generation. Ramanathan describes the Anthropocene using the lens of a climate scientist. He concludes with speculation about how and when we will transition from the current adolescent age of the Anthropocene subject to multiple assaults on the environment to a mature, sustainable and safe Anthropocene. Series: "CARTA - Center for Academic Research and Training in Anthropogeny" [Science] [Show ID: 37769]

Veerabhadran Ramanathan has had the privilege and pleasure of collaborating with Paul Crutzen for more than 40 years. During the year 2000, when he announced to the world about his Anthropocene concept, Crutzen and Ramanathan were in the midst of a major field study on Atmospheric Clouds over the Indian Ocean. Crutzen is one of the most creative, innovative and original geo-scientists of his generation. Ramanathan describes the Anthropocene using the lens of a climate scientist. He concludes with speculation about how and when we will transition from the current adolescent age of the Anthropocene subject to multiple assaults on the environment to a mature, sustainable and safe Anthropocene. Series: "CARTA - Center for Academic Research and Training in Anthropogeny" [Science] [Show ID: 37769]

Veerabhadran Ramanathan has had the privilege and pleasure of collaborating with Paul Crutzen for more than 40 years. During the year 2000, when he announced to the world about his Anthropocene concept, Crutzen and Ramanathan were in the midst of a major field study on Atmospheric Clouds over the Indian Ocean. Crutzen is one of the most creative, innovative and original geo-scientists of his generation. Ramanathan describes the Anthropocene using the lens of a climate scientist. He concludes with speculation about how and when we will transition from the current adolescent age of the Anthropocene subject to multiple assaults on the environment to a mature, sustainable and safe Anthropocene. Series: "CARTA - Center for Academic Research and Training in Anthropogeny" [Science] [Show ID: 37769]

Veerabhadran Ramanathan has had the privilege and pleasure of collaborating with Paul Crutzen for more than 40 years. During the year 2000, when he announced to the world about his Anthropocene concept, Crutzen and Ramanathan were in the midst of a major field study on Atmospheric Clouds over the Indian Ocean. Crutzen is one of the most creative, innovative and original geo-scientists of his generation. Ramanathan describes the Anthropocene using the lens of a climate scientist. He concludes with speculation about how and when we will transition from the current adolescent age of the Anthropocene subject to multiple assaults on the environment to a mature, sustainable and safe Anthropocene. Series: "CARTA - Center for Academic Research and Training in Anthropogeny" [Science] [Show ID: 37769]

Veerabhadran Ramanathan has had the privilege and pleasure of collaborating with Paul Crutzen for more than 40 years. During the year 2000, when he announced to the world about his Anthropocene concept, Crutzen and Ramanathan were in the midst of a major field study on Atmospheric Clouds over the Indian Ocean. Crutzen is one of the most creative, innovative and original geo-scientists of his generation. Ramanathan describes the Anthropocene using the lens of a climate scientist. He concludes with speculation about how and when we will transition from the current adolescent age of the Anthropocene subject to multiple assaults on the environment to a mature, sustainable and safe Anthropocene. Series: "CARTA - Center for Academic Research and Training in Anthropogeny" [Science] [Show ID: 37769]

Veerabhadran Ramanathan has had the privilege and pleasure of collaborating with Paul Crutzen for more than 40 years. During the year 2000, when he announced to the world about his Anthropocene concept, Crutzen and Ramanathan were in the midst of a major field study on Atmospheric Clouds over the Indian Ocean. Crutzen is one of the most creative, innovative and original geo-scientists of his generation. Ramanathan describes the Anthropocene using the lens of a climate scientist. He concludes with speculation about how and when we will transition from the current adolescent age of the Anthropocene subject to multiple assaults on the environment to a mature, sustainable and safe Anthropocene. Series: "CARTA - Center for Academic Research and Training in Anthropogeny" [Science] [Show ID: 37769]

Carine Crutzen is actrice en schrijfster. Momenteel staat ze op de planken met de internationale theaterhit 'Gif'. Crutzen deed de Toneelschool in Maastricht. Daarna speelde ze onder meer bij de theatergroepen Hollandia, Het Toneel Speelt en Het Vervolg. En je zag haar ook in televisieseries als 'Oud Geld' en 'Pleidooi'. In 2019 verscheen haar autobiografische roman 'Uit het Zuiden'. Haar culturele landschap voert ons langs de slotspeech uit de Chaplin-film 'The Great Dictator' en nieuwe muziek van Stromae.

Actrice Carine Crutzen speelt in het toneelstuk Gif een moeder die jaren geleden haar kind heeft verloren. Tien jaar na het overlijden spreekt ze met haar ex-geliefde af, omdat het graf van hun zoon vanwege gif in de grond misschien geruimd moet worden. De man bouwde een nieuw leven op, maar haar is dat nooit gelukt. Carine Crutzen was de afgelopen jaren op het toneel te zien in onder meer Who's Afraid of Virginia Woolf, De Kersentuin en Wijn en op tv in De Daltons, Pleidooi en Oud-Geld.

Conspiracy theories are hazardous to your health In this episode we first reflect a little over the new governments in Germany and Sweden. Pontus had Richard Saunders (of the Skeptic Zone fame) at a Swedish Skeptics in the Pub Online event this week and the talk is available on Youtube. In the newly renamed TWISH (This Week in Skeptical History) we celebrate the birth of Dutch atmospheric chemist Paul J. Crutzen. Pope (aka Primate) Francis is not happy with the Italian bishops and he forms a commission to keep them in line. Then we look into the news: AUSTRIA: Vaccination denier fails to cure himself of coronavirus AUSTRIA / INTERNATIONAL: The weird history of a photo shows how fake news spread SWITZERLAND: Swiss voters back law behind Covid vaccine certificate NETHERLANDS: Study shows conspiracy beliefs predict health behavior and well-being during the pandemic SWEDEN: Christian foundation not allowed to take over free school GERMANY: New study about Querdenker movement UK / RUSSIA: Empress Catherine the Great's letter on smallpox vaccination up for auction The Polish PiS Party get their fourth(!) Really Wrong award when their health minister Adam Niedzielski doesn't want to implement any covid restrictions, because protests are bad for business. Enjoy! Segments: Intro; Greetings; TWISH; Pontus Pokes The Pope; News; Really Wrong; Quote And Farewell; Outro; Out-Takes;

If I were to hazard a guess, the odds are far more likely that someone has heard of climate change than they have of the Anthropocene. While its use has exploded since first being coined by Nobel Prize-winning chemist, Paul Crutzen, in 2000, particularly in academic circles, but also including some recent pop cultural and media references, I still maintain it probably ranks as the most profoundly important conceptual framework with which most people remain largely unfamiliar. The Anthropocene essentially means the “age of humans,” denoting that our species has become such a potent planetary force that it has radically, and in some cases irrevocably, altered the planet in a myriad of ways. This includes changes in land use, atmospheric composition, chemical cycles, most notably nitrogen and phosphorous, pollution, weather patterns, and, perhaps most tragically of all, biodiversity, as we are currently living through what has been dubbed the sixth great extinction. To better understand the Anthropocene, I decided to reach out to Dr. Will Steffen, one of the main researchers responsible for formulating the concept from its inception, and who has collaborated with other major scholars in this field, including Dr. Crutzen and Johan Rockström. After summarising some of his background, I asked my guest to clarify the primary conceptual features pertaining to the Anthropocene. Considering that the Anthropocene idea emerges to a significant extent from Earth System Science, I asked Dr. Steffen to explain more about this field. I then probed him for a so-called “bumper sticker definition” of the Anthropocene, after which I inquired about the main lines of evidence to support this classification. There is still some contention over when to date the start of the Anthropocene, which we discussed, before moving onto the “Great Acceleration,” the term for the massive expansion of economic activity across the globe after World War II. Some other topics we delved into include planetary boundaries, the notion of a “golden spike” indicating a clear demarcation between different geological ages, alternatives to the Anthropocene designation, which some scholars have argued is too broad considering not all people are impacting the world equally, and, perhaps most provocatively, whether humans are an irredeemable species considering how much destruction we have wrought on all aspects of the biosphere. On a more positive note, I asked Dr. Steffen about possible ways to address the vast impact of human activity on the planet. While this is one of my shortest interviews, it is also one of the most substantive and wide-ranging, as befits a topic of such expansive scope. After all, the Anthropocene is the ultimate interdisciplinary subject and, as the name suggests, implicates us all. Dr. Will Steffen's Wikipedia page: https://en.wikipedia.org/wiki/Will_Steffen ‘The Anthropocene: Are Humans Now Overwhelming the Great Forces of Nature?': https://www.researchgate.net/publication/5610815_The_Anthropocene_Are_Humans_Now_Overwhelming_the_Great_Forces_of_Nature ‘The Anthropocene: conceptual and historical perspectives': https://www.researchgate.net/publication/49799236_The_Anthropocene_conceptual_and_historical_perspectives Twitter account for Skeptically Curious: https://twitter.com/SkepticallyCur1 Patreon page for Skeptically Curious: https://www.patreon.com/skepticallycurious

Aujourd'hui cet épisode de l'interview inspirante est assez spécial Car je ne fais pas intervenir un expert ou une experte de son domaine Mais je fais intervenir Gaël, dont j'ai eu a chance de rencontrer récemment Gaël à eu l'occasion de faire le tour du monde et il vient nous raconter cette expérience passionnante dans ce podcast À travers son histoire et ses expériences, tu pourras retrouver des leçons essentielles de développement personnel que tu pourras appliquer dans ta vie du quotidien pour la façonner à ta façon Le podcast pour vivre une vie incroyable épisode 178 : Faire un tour du monde pour changer sa vie avec Gaël Crutzen C'est juste ici sur ta plateforme préférée À tout de suite de l'autre côté Tu peux retrouver Gaël sur : Instagram : https://www.instagram.com/gael_crutzen/ Son blog de voyage : https://onelifeonetravel.com/

Paul van Liempt in gesprek met hoogleraar Gedragsverandering & Technologie Rik Crutzen.

Un profilo di Paul J. Crutzen, premio Nobel per la chimica nel 1995, inventore del termine "Antropocene" e studioso del "buco dell'ozono"

Trainiere dein Hörverstehen mit den Nachrichten der Deutschen Welle von Freitag – als Text und als verständlich gesprochene Audio-Datei.USA stellen Abkommen mit Taliban auf Prüftstand Die neue US-Regierung überprüft das im Februar 2020 geschlossene Abkommen mit den militant-islamistischen Taliban in Afghanistan. Der neue Außenminister Antony Blinken sagte, die USA würden klären, ob die Taliban ihren Verpflichtungen auch nachkämen. Es gehe um die Frage, ob sie Verbindungen zu anderen Terrorgruppen kappten, die Gewalt reduzierten und zu Verhandlungen mit der afghanischen Regierung bereit seien. Im Gegenzug für diese Zusagen hatte die Regierung des früheren Präsidenten Donald Trump den Taliban den Abzug der US-Truppen bis Ende April in Aussicht gestellt. Ex-FARC-Kommandeure wegen Entführungen angeklagt Erstmals seit Ende des Bürgerkriegs in Kolumbien 2016 sind acht frühere Kommandeure der linken Guerillaorganisation FARC von dem Sondergericht für den Frieden angeklagt worden. Unter ihnen ist auch der ehemalige Guerilla-Chef und heutige Vorsitzende der FARC-Partei Comunes, Rodrigo Londoño alias "Timochenko". Anklagepunkte sind Geiselnahme und schwere Freiheitsberaubung. In dem Verfahren geht es um bis zu 8500 Entführungen. Die FARC-Rebellen hatten über Jahrzehnte Menschen verschleppt, um mit den Lösegeldern ihren bewaffneten Kampf gegen den kolumbianischen Staat zu finanzieren. Ärztepräsident fordert Export-Verbot für AstraZeneca Welt-Ärztepräsident Frank Ulrich Montgomery hat den Pharmakonzern AstraZeneca wegen dessen Impfstoff-Liefer-Politik scharf kritisiert und ein Exportverbot des Vakzins gefordert. "Das Verhalten von AstraZeneca ist unterirdisch", sagte Montgomery dem "Redaktionsnetzwerk Deutschland". Es könne nicht sein, dass das Unternehmen seine Lieferzusagen für Großbritannien genau einhalte, für die Europäische Union aber nur einen Bruchteil der zugesagten Impfdosen liefere, kritisierte Montgomery. Er forderte eine "harte" Reaktion der EU. Facebooks neues Aufsichtsgremium wird aktiv Das unabhängige Aufsichtsgremium bei Facebook hat erstmals die Sperrung von Beiträgen durch das soziale Netzwerk rückgängig gemacht. In einem der jetzt entschiedenen Fälle ging es um einen Beitrag mit einem Satz, der fälschlicherweise Nazi-Propagandaminister Joseph Goebbels zugeschrieben wurde. Das weltgrößte Online-Netzwerk lässt durch das sogenannte Oversight Board auch die unbefristete Sperre des früheren US-Präsidenten Donald Trump prüfen. Eine Entscheidung wird an diesem Freitag erwartet. Facebook steht immer wieder wegen der Verbreitung von Falschnachrichten oder Hassbotschaften in der Kritik. Trauer um Ozonloch-Entdecker Crutzen Der niederländische Nobelpreisträger Paul Crutzen ist im Alter von 87 Jahren gestorben. Für seine Forschungen zum Abbau der Ozonschicht durch Fluorchlorkohlenwasserstoffe war Crutzen 1995 mit dem Nobelpreis für Chemie ausgezeichnet worden. Er teilte sich den Preis mit dem Mexikaner Mario Molina und dem Amerikaner Frank Sherwood Rowland. Crutzen war einer der weltweit meistzitierten Wissenschaftler. Oscarpreisträgerin Tyson 96-jährig gestorben Die US-Schauspielerin Cicely Tyson, die in Filmen wie "Grüne Tomaten", "The Help" und der TV-Serie "Roots" über das Schicksal von Sklaven mitspielte, ist tot. Tyson wurde 96 Jahre alt. Die gebürtige New Yorkerin, die zunächst als Model gearbeitet hatte, gehörte Anfang der 1960er-Jahre zu den ersten Afroamerikanerinnen mit einer Hauptrolle in einer Fernsehserie. Tyson wurde 2018 von der Film-Akademie mit einem Ehren-Oscar für ihr Lebenswerk ausgezeichnet.

'Er zit een katholiek meisje in mij en dat zal er altijd blijven zitten', aldus actrice Carine Crutzen, die opgroeide in het katholieke Limburg. Recent schreef ze haar eerste boek Uit het Zuiden. Daarin duikt ze in haar herinneringen rond haar overleden ouders, familie en (katholieke) wortels. Over haar geloof van nu: 'Er is iets groters dan wij, want er is een groot vraagteken. Wat God is, geen idee.'

Das Anthropozän bezeichnet ein neues geologisches Zeitalter, eine von Menschen dominierte Epoche. Vor 20 Jahren haben der Atmosphärentechniker Paul J. Crutzen und der Biologe Eugene F. Stoermer den Begriff in die umweltwissenschaftliche Diskussion eingeführt, um die starken Auswirkungen des menschlich verursachten Klimawandels zu fassen. Im kommenden Jahr wird die Internationale Kommission für Stratigraphie entscheiden, ob die geologische Epoche des Holozäns durch den Begriff Anthropozän abgelöst wird. Der Medienwissenschaftler Prof. Bernhard Pörksen hält das für sehr wahrscheinlich, da der Begriff die nicht zu leugnende Zerstörungsmacht des Menschen und damit auch eine moralische Komponente deutlich mache.

Even wat anders! Met Simone's Songlines mee op reis naar de mooiste landen, de fijnste boeken en de lekkerste muziek! Te gast in de Songlines Podcast is actrice Carine Crutzen (o.a. Oud Geld, Pleidooi, De Brug). In september verscheen haar debuut 'Uit het Zuiden'. Een boek vol herinneringen aan het nest waar ze vandaan komt. Ze vertelt aan producer Chantal Schouten waarom dit boek er móest komen, hoe ze opkrabbelde uit een depressie en over haar reis naar Nieuw Zeeland waar ze wel een hele bijzondere ontmoeting had… Ondertussen heeft Simone Walraven haar ex, Clark Datchler van Johnny Hates Jazz, aan de telefoon met een harts boodschap voor de luisteraars van Radio 2!

Even wat anders! Met Simone’s Songlines mee op reis naar de mooiste landen, de fijnste boeken en de lekkerste muziek! Te gast in de Songlines Podcast is actrice Carine Crutzen (o.a. Oud Geld, Pleidooi, De Brug). In september verscheen haar debuut 'Uit het Zuiden'. Een boek vol herinneringen aan het nest waar ze vandaan komt. Ze vertelt aan producer Chantal Schouten waarom dit boek er móest komen, hoe ze opkrabbelde uit een depressie en over haar reis naar Nieuw Zeeland waar ze wel een hele bijzondere ontmoeting had… Ondertussen heeft Simone Walraven haar ex, Clark Datchler van Johnny Hates Jazz, aan de telefoon met een harts boodschap voor de luisteraars van Radio 2!

Cabaretier Eva Crutzen wil weten waarom ze de tafel van 13 nog steeds uit haar hoofd kan, maar de geur van haar overleden moeder uit haar herinnering verdwijnt. Hoe werkt het geheugen? De comedyserie ‘Opslaan Als’, die vanaf 15 maart te zien is op NPO 3, zit vol met sketches, monologen en muziek. Eerder al was Crutzen te zien in het theater met de gelijknamige voorstelling ‘Opslaan Als’. Presentatie: Gijs Groenteman

In dieser Episode werfen wir zunächst wieder einen Blick in die Vergangenheit – allerdings in die jüngere Vergangenheit. Die Entdeckung des Ozonlochs in den 1980er Jahren als Anhaltspunkt für unerwartete Konsequenzen wissenschaftlicher und technischer Errungenschaften aber auch als Beispiel für den politischen und gesellschaftlichen Umgang mit globalen Problemen. Referenzen Smithsonian Magazin: »Ein Mann erfindet zwei der tödlichsten Substanzen des 20. Jahrhunderts« James Lovelock, Paul Crutzen, F. Sherwood Rowland, Mario Molina entdecken, dass FCKWs die Ozonschicht abbauen können und warnen vor dem weiteren Einsatz: Nature, Artikel Univ. Berkeley Nobelpreis 1995 für Crutzen, Rowland und Molina 

PROFILE - Hoe combineer je ondernemerschap en theater? Levert een Limburgs accent je méér of minder jobs op als actrice? En wat is kenmerkend aan een Brabants publiek? Vragen die Eva Crutzen als cabaretière, actrice en schrijfster allemaal kan beantwoorden.   Met Eva Crutzen kun je lachen. Op dit moment vier avonden in de week. Ze staat door heel Nederland op het podium en in deze aflevering beschrijft ze hoe haar leven eruit ziet op de planken. De chemie in de zaal is bijvoorbeeld erg belangrijk. Crutzen: 'Als de chemie ontbreekt is het súper hard werken. Het gaat om energie. Maar ook op welke plek je in Nederland speelt. Het is iedere avond super verschillend.' Zakelijk gezien doet Crutzen ook een boekje open. 'Ik heb mijn eerste twee voorstellingen zelf geproduceerd. Nu heb ik iemand die mij echt gaat helpen bij het produceren van mijn volgende voorstelling,' aldus Crutzen. Eva Crutzen over de theaterwereld, haar soloprogramma, ambities en hard werken. 

Managing Incoming Solar Radiation Largely out of concern that society may fall short of taking large and rapid enough measures to effectively contain the problem of global warming, two prominent atmospheric scientists - Paul Crutzen, who won a Nobel Prize in chemistry in 1995, and Tom Wigley, a senior scientist at the National Center for Atmospheric Research - published papers in 2006, suggesting that society might consider using geoengineering schemes to identify a temporarily "fix" to the problem. The schemes were suggested as an interim measure intended to buy time to prevent the worst damage from global warming while society used that time to identify and deploy measures to address the root cause of the problem. Such suggestions however, are not new. The concept of geoengineering - deliberately using technology to modify Earth's environment - has been discussed in the context of climate change since at least 1960. Over the years, proposals have included everything from carbon sequestration through ocean fertilization to damming the oceans. Crutzen and Wigley argued that geoengineering schemes, if done continuously, could reduce global warming enough to buy society time to address mitigation. However, geoengineering schemes may not be the answer. And in fact, such measures have the potential to create more problems than they solve. In particular, Crutzen and Wigley focused on blocking incoming solar radiation, an idea that has generated much interest in the press and the scientific community. Nature offers an example of how to do this. Volcanic eruptions cool the climate for up to a couple of years by injecting precursors to sulfate aerosol particles into the stratosphere, which has the effect of temporarily blocking incoming sunlight. Clean Coal Technology and Future Prospects Clean coal technologies are real, commonly used in commercial industrial gasification and likely essential to reduce CO2 due to the fast growing use of coal worldwide, especially in China. Commercial example of clean coal technology in the USA is the 25 year-old coal to synthetic natural gas (SNG) plant in North Dakota where all of the CO2 is captured and most is geologically storage for use in enhanced oil recovery (EOR) in Canada. The key issue is expanding clean coal technologies into coal-based electric power generation. This expansion presents additional challenges - more technology options and higher cost of CO2 capture than for industrial gasification. This also requires large-scale demonstration of all three CO2 capture technology options: pre, post and oxygen combustion. In time, the CO2 capture and storage costs will be reduced by both “learning by doing” and developing advanced technologies already moving in to small-scale demonstrations. Biographies Dr. Alan Robock is a Distinguished Professor of atmospheric science in the Department of Environmental Sciences at Rutgers University and the associate director of its Center for Environmental Prediction. He also directs the Rutgers Undergraduate Meteorology Program. He graduated from the University of Wisconsin, Madison, in 1970 with a B.A. in Meteorology, and from the Massachusetts Institute of Technology with an S.M. in 1974 and Ph.D. in 1977 in Meteorology. Before graduate school, he served as a Peace Corps Volunteer in the Philippines. He was a professor at the University of Maryland, 1977-1997, and the State Climatologist of Maryland, 1991-1997, before coming to Rutgers. Dale Simbeck joined SFA Pacific in 1980 as a founding partner. His principal activities involve technical, economic and market assessments of energy and environmental technologies for the major international energy companies. This work includes electric power generation, heavy oil upgrading, emission controls and synthesis gas production plus utilization.

Managing Incoming Solar Radiation Largely out of concern that society may fall short of taking large and rapid enough measures to effectively contain the problem of global warming, two prominent atmospheric scientists - Paul Crutzen, who won a Nobel Prize in chemistry in 1995, and Tom Wigley, a senior scientist at the National Center for Atmospheric Research - published papers in 2006, suggesting that society might consider using geoengineering schemes to identify a temporarily "fix" to the problem. The concept of geoengineering - deliberately using technology to modify Earth's environment - has been discussed in the context of climate change since at least 1960. Over the years, proposals have included everything from carbon sequestration through ocean fertilization to damming the oceans. Crutzen and Wigley argued that geoengineering schemes, if done continuously, could reduce global warming enough to buy society time to address mitigation. However, geoengineering schemes may not be the answer. And in fact, such measures have the potential to create more problems than they solve. In particular, Crutzen and Wigley focused on blocking incoming solar radiation, an idea that has generated much interest in the press and the scientific community. Nature offers an example of how to do this. Volcanic eruptions cool the climate for up to a couple of years by injecting precursors to sulfate aerosol particles into the stratosphere, which has the effect of temporarily blocking incoming sunlight. It is true that volcanic eruptions cool the climate, but their effects are not innocuous, and should serve as a warning to society to be very cautious about deploying such geoengineering “solutions” without careful and considered evaluation beforehand. Among other things, the particles from volcanic eruptions also cause ozone depletion. Clean Coal Technology and Future Prospects Clean coal technologies are real, commonly used in commercial industrial gasification and likely essential to reduce CO2 due to the fast growing use of coal worldwide, especially in China. Commercial example of clean coal technology in the USA is the 25 year-old coal to synthetic natural gas (SNG) plant in North Dakota where all of the CO2 is captured and most is geologically storage for use in enhanced oil recovery (EOR) in Canada. The key issue is expanding clean coal technologies into coal-based electric power generation. This expansion presents additional challenges - more technology options and higher cost of CO2 capture than for industrial gasification. This also requires large-scale demonstration of all three CO2 capture technology options: pre, post and oxygen combustion. In time, the CO2 capture and storage costs will be reduced by both “learning by doing” and developing advanced technologies already moving in to small-scale demonstrations. Biographies Dr. Alan Robock is a Distinguished Professor of atmospheric science in the Department of Environmental Sciences at Rutgers University and the associate director of its Center for Environmental Prediction. He also directs the Rutgers Undergraduate Meteorology Program. He graduated from the University of Wisconsin, Madison, in 1970 with a B.A. in Meteorology, and from the Massachusetts Institute of Technology with an S.M. in 1974 and Ph.D. in 1977 in Meteorology. Before graduate school, he served as a Peace Corps Volunteer in the Philippines. He was a professor at the University of Maryland, 1977-1997, and the State Climatologist of Maryland, 1991-1997, before coming to Rutgers. Dale Simbeck joined SFA Pacific in 1980 as a founding partner. His principal activities involve technical, economic and market assessments of energy and environmental technologies for the major international energy companies. This work includes electric power generation, heavy oil upgrading, emission controls and synthesis gas production plus utilization.