العلوم

وثائقيات حياة البرية والطبيعة

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وثائقيات حياة البرية والطبيعة

Asharq Podcasts
Hidden Brain

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Hidden Brain

Hidden Brain, Shankar Vedantam
The Rest Is Science

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The Rest Is Science

Goalhanger
Boring History for Sleep

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Boring History for Sleep

Velvet
Radiolab

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Radiolab

WNYC Studios
بودكاست آن

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بودكاست آن

Arabcast
StarTalk Radio

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StarTalk Radio

Neil deGrasse Tyson

قبل يوم واحد

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Exploring Hidden Dimensions with Brian Greene

Is our universe an inevitable outcome of the laws of physics? Neil deGrasse Tyson and comic co-host Chuck Nice sit down with theoretical physicist Brian Greene to discuss the Many-Worlds Interpretation, the structure of the multiverse, levels of infinity, and respond to cosmic queries Neil couldn’t answer. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/exploring-hidden-dimensions-with-brian-greene/ Thanks to our Patrons Toby Nicholls, Nick, Kevin Labranche, Mike, Sara Tunick, Ari Comart, Corey Taylor, Lance Rossie, Joe Chiarelli, Vic G, obvs, Michael Trainor, Ben Whelan, Di, Matthias Metcalfe, None Yo'Business, Kevotron, Eluivren, Vernard Ulrich jr., Paul Johnston, William Beraki, Cody Flynn, Brant Clabaugh, Eddy Stecher, Jason, Joel Watts, Luc Gareau, Thomas Fitzpatrick, Cole, Brian Flatt, Venkannareddy Yamnur, Jan Saelid, jabbbbbbbex, Al Fontaine, Alex Velasquez, Joshua Phillips, Parking Meter, neonpenny, Henry Washington, Srikar Gulukota, Marcus Aurelius, FrozenLaughs, Mr_Bman, Kevin L, Gary Matthew Spence, Big Stu, Ataka Grizzly, J, Roderick Lee Wells, Foh Chik Yong, Chris of the Green, Sensitive Knees, Laura Rivers, Darryl Harlow, Ruairidh Meyjes, Manuel Kumli, Liverpoong, Dominic, Leonard Tramiel, Cindy Brehl, Donnell Caballero, John Buck, Spyder3921, Raul Gonzales, Nick Burnett, Gints, Angelos Giannakopoulos, Igor Martens, Lucas Rayala, Randy Wing, Preston Rogers, Jason Baldwin, Julian O., Christopher Lloyd, John C, Steve Krasner, Andrea Jaramillo, spaduano, Sunny Sarraf, LINKSBYLINKS, Seoyeong LEE, typical, m m, John Latta, Mike Wyant Jr., Bhargava Kandada, Lance Wall, Will Thomas, Rick van Schijndel, Quinn Damerell, Jake Laurrell, Nefastes, Adrian R, Mike Jemison, Andrew Kell, Christopher Fahrenbach, Jiří Šebesta, Said Aspen, Tracy Thomas, and Mick & Sally for supporting us this week. Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early.Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

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#467 — EA, AI, and the End of Work

Sam Harris speaks with William MacAskill about effective altruism, AI, and the future of humanity. They discuss the post-FTX recovery of the EA movement, global health and pandemic preparedness, the limits of quantifiable ethics, the intelligence explosion, risks of concentrated AI power, what a post-scarcity world might look like, and other topics. If the Making Sense podcast logo in your player is BLACK, you can SUBSCRIBE to gain access to all full-length episodes at samharris.org/subscribe.

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Two Infinities (And Beyond)

Why were the ancient Greeks absolutely terrified of the infinite? How did a boundless mathematical concept start bitter historical feuds? And what happens to reality when you realise that some infinities are actually bigger than others? Professor Hannah Fry and Michael Stevens (VSauce) plunge back into the mind-bending history of infinity, tracking the spectacular panic it caused across the centuries. From individuals trying to mathematically contain it, to others wrestling with its endless quantities, they explore how the greatest thinkers clashed over the universe's most impossible idea. The chaos truly peaks with Georg Cantor, the man who completely broke maths by proving that infinity comes in different sizes. Building on part one, where Hannah and Michael desperately tried to figure out if this strange beast is an actual number or just a brilliant hallucination, this second episode looks at the human cost of counting forever. ------------------- For more information about Cancer Research UK, their research, breakthroughs and how you can support them, visit ⁠⁠https://cancerresearchuk.org/restisscience⁠⁠ Cancer Research UK is a registered charity in England and Wales (1089464), Scotland (SC041666), the Isle of Man (1103) and Jersey (247). A company limited by guarantee. Registered company in England and Wales (4325234) and the Isle of Man (5713F). Registered address: 2 Redman Place, London, E20 1JQ. ------------------- Find The Rest Is Science all over the internet by ⁠⁠clicking here.⁠⁠ ------------------- Video Producer: Adam Thornton + Oli Oakley Video & Social: Bex Tyrrell Assistant Producer: Imee Marriott Producer: Simona Rata Senior Producer: Lauren Armstrong-Carter Head Of Digital: Samuel Oakley Exec Producer: Neil Fearn Learn more about your ad choices. Visit podcastchoices.com/adchoices

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When It's Okay to Lie

Should you tell a harsh truth if it will only cause pain? Or is it sometimes kinder to keep someone in the dark? Psychologist Emma Levine explores the unwritten rules that guide when people feel it’s acceptable to lie — and what those choices reveal about trust, harm, and our deepest moral values. In our companion Hidden Brain+ episode, we explore ways to bridge the gap between the many lies we condone in practice, and the lying we claim to hate. If you're a subscriber, that episode is called “Telling The Truth About Lies.” If you're not yet a Hidden Brain+ subscriber, please visit support.hiddenbrain.org or apple.co/hidden brain for a free seven-day trial. Illustration by Masantocreative for Unsplash+ Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

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Antibiotic Apocalypse

Doctor and special correspondent Avir Mitra takes Executive Editor Soren Wheeler, plus a live studio audience, on a journey from the operating room to inside the body to the farm to the sewers and back again—searching for answers to an alarming threat to humanity’s existence as we know it: antibiotic resistance in bacteria. This live show, performed in New York City and also in Little Rock, Arkansas, is part of a series we’re doing with Avir that we are calling “Viscera.” Each event is a conversation that takes the audience on a journey into a quirk or question or mystery inside of us, and gives them a visceral experience of the viscera within us. The previous installment of the series was called “The Elixir of Life.” (https://radiolab.org/podcast/the-elixir-of-life)Special thanks to all of Little Rock Public Radio (especially Grace Zafasi and Jonathan Seaborn), Thomas Patterson, The Greene Space staff, CALS Ron Robinson Theater, Tom Philpott, Stephen Roach, Kate Shaw, Alex Wong, Maryn McKenna, and Kerri McClimen.If you are a patients or a doctor, and you are interested in phage therapy, please contact IPATH@ucsd.edu EPISODE CREDITS: Reported by - Avir Mitra Produced by - Jessica Yung Sound design contributed by - Jeremy Bloom and Jessica Yung Fact-checking by -Natalie Middleton EPISODE CITATIONS: Videos - Check out the video from the Viscera live show (and a bonus Q&A with Bruce Stewart-Brown and Steffanie Strathdee) on Radiolab’s YouTube (https://zpr.io/3BK9MqJYVKQA). A deep dive (https://zpr.io/WNQNfgiNvKeZ) on bacteriophages with Avir Mitra and Steffanie Strathdee, also on Radiolab’s Youtube.. Books - The Perfect Predator (https://theperfectpredator.com/) by Dr. Steffanie Strathdee’s telling of her battle against a killer superbug. Plucked (https://zpr.io/PudGMEuzgU9X) by Maryn Mckenna a detailed accounting of chicken farming’s practice of using antibiotics. Signup for our newsletter!! It includes short essays, recommendations, and details about other ways to interact with the show. Sign up (https://radiolab.org/newsletter)! Radiolab is supported by listeners like you. Support Radiolab by becoming a member of The Lab (https://members.radiolab.org/) today. Follow our show on Instagram, Twitter and Facebook @radiolab, and share your thoughts with us by emailing radiolab@wnyc.org.Leadership support for Radiolab’s science programming is provided by the Simons Foundation and the John Templeton Foundation. Foundational support for Radiolab was provided by the Alfred P. Sloan Foundation.

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٢٣ فبراير

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Do You Feel Invisible?

What does it do to a person to feel overlooked? This week, psychologist Gordon Flett examines how the absence of “mattering” can fuel loneliness, depression, and even violence. He outlines how feeling valued serves as a psychological buffer, and how simple gestures can rebuild a sense of meaning in ourselves and others. Then, in the second half of the show, listeners share their thoughts on finding healing in nature. Psychologist Marc Berman returns for the latest installment of our series "Your Questions Answered." Today's episode touches on topics related to loneliness, depression, and suicide. If you or someone you love is struggling, there are people who can help. If you're in the U.S., call or text the Suicide and Crisis Lifeline at 988. If you're outside the U.S., this site can help you find mental health resources in your country. Our next stops on Hidden Brain’s live tour are just weeks away! Join Shankar for an evening of science and storytelling in Philadelphia on March 21 or New York City on March 25. He’ll be sharing seven key psychological insights from his first decade hosting the show. And stayed tuned for more tour stops to be announced later this spring! Episode illustration by Martino Pietropoli for Unsplash+. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

٢٣ فبراير

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349 | Daniel Harlow on What Quantum Gravity Teaches Us About Quantum Mechanics

There is something special about gravity. After decades of effort, there is still no convergence on the right way to reconcile Einstein's theory of general relativity with the framework of quantum mechanics. But a number of intriguing ideas have arisen along the way, including black hole radiation, the wave function of the universe, the AdS/CFT correspondence, and the role of quantum information theory. Theoretical physicist Daniel Harlow has made significant contributions to our understanding of information loss in black holes; in this conversation we turn those insights onto quantum cosmology, with potentially significant implications for how quantum mechanics itself works. Blog post with transcript: https://www.preposterousuniverse.com/podcast/2026/03/30/349-daniel-harlow-on-what-quantum-gravity-teaches-us-about-quantum-mechanics/ Support Mindscape on Patreon. Daniel Harlow received his Ph.D. in physics from Stanford University. He is currently an associate professor of physics at the Massachusetts Institute of Technology. Among his awards are a Packard Fellowship and the New Horizons in Physics Prize. Web site MIT web page Google Scholar publications Wikipedia

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٢٤ مارس

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Things You Thought You Knew – Sonic BOOM!

Where does the wind come from? What is a sonic boom? Neil deGrasse Tyson and Chuck Nice explain things you thought you knew about sonic booms, daily temperatures, and how wind works. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/things-you-thought-you-knew-sonic-boom/ Thanks to our Patrons ShrubPuncher, Tim James, Jesse Doucette, Joshua Horton, Andrew D, Bree Fouss, Richard McEnery, Zachary Dubner, Jacob Gartung, Koltan Kaboozo, Ryd, Madison Kramer, Samantha Garcia, Lothar Erkens, Stonemason_stargazer, Rafael C, Bryan Klopenstine, Jeremiah Morgan, Andy Wilson, textilewhiz, Andreas Bjørn Hassing, Phyllis Bernstein, Jeff Patton, DustyRock Creations, Michael Sherman, Vishal, Jeff Otterman, Bill Rodawalt, Nika, Mx Self-Destruct, Britt Michels, Grace, Joe Stallone, Aj Huerta, Tim Reddy, Anna Grasser, Jimmy Sy, Chuck, Mark Okonsky, dru Ravyn, Courtney K, MICHAEL DRIVAS, Kamaria Mosley, Shubham Lakhani, Shawn Luff, langc2427, Peter Hirst, Hybrid Robotix, Cindy Durston, Leonardo TMNT, I.Scream143, Chris Hill, Matt Schifferle, Alina Gatria, Dom, Diane Jones, Shvan Karim, John Holton, Austin Christensen, CM, Rocka Darkoda, Jim Dostie, Joan Flaherty, John Bete, Phil Martell, Graham, Ted, Adam Elkins, JohnRoberts, Xander, J DOUGLAS ARMSTRONG, Brandon Bell, Susan Kraft, Skip Sanders, sankar, Davis, Doug Hall, Remi Paquet, Steve Hale, Cristina Alina, raul, Glen Rosenthal, LosNeimeiers, physicsquestions123, Resonance Gaming Network, Arda Sems, Matthew Mergens, Aaron Rhea, Jake, daHrnyPhyscn, Ardis Graham, Estevan Rios, Glen Phelps, Vince T, Ceals McBeals, David O., Krys Wylie, Aleks Magi, Emily Butler, and Chris for supporting us this week. Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early.Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

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The House of Habsburg: Power, Marriage, and Empire 👑 | Boring History for Sleep

Forget simple royal family stories. The House of Habsburg built one of Europe’s greatest empires through strategic marriages, political alliances, and relentless ambition. Behind their vast power lay family conflicts, fragile rule, and centuries of struggle to maintain control. A calm story about dynasty, authority, and the burden of ruling the world. Boring history for sleep – Soft stories about difficult lives.

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Relationships 2.0: The Price of Disconnection

All of us want to "seen" by the people around us. We want to be recognized as unique individuals. Yet the experience of being seen in this way can be dispiritingly rare. This week, we kick off our "Relationships 2.0" series by talking with researcher Allison Pugh about the psychological benefits of what she calls "connective labor." She explains why this labor is often overlooked, and how to cultivate the superpower of making other people feel seen. In this episode, you'll learn: *The definition of connective labor, and why this skill is like "engine grease" for our personal and professional relationships. *Why connective labor is vital to success in a surprisingly broad array of careers. *The gender stereotypes around connective labor, and why these stereotypes overlook the role that men play as connectors. *How connective labor affects our mental and physical health. *How connective labor by teachers may affect students' ability to learn. *How to slow down in interactions with other people and explore the emotional context behind their words. If you have a follow-up question for Allison Pugh after listening to this episode, and you’d be willing to share it with the Hidden Brain audience, please record a voice memo on your phone. Once you’ve done so, email it to us at ideas@hiddenbrain.org. Use the subject line “connection.” And thanks for listening! Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

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فيزياء

فيزياء

يتم التحديث كل أسبوعين
علوم أرضية

علوم أرضية

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العلوم

العلوم

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العلوم

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فيزياء

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الرعاية الصحية البديلة

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علم الفلك

علم الفلك

٢٤ مارس
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