Why do stars twinkle?

Daniel and Kelly answer listener questions about scent dialects, drilling through the ice above the oceans of Enceladus, and why some animals have penises.See omnystudio.com/listener for privacy information. 

Daniel and Kelly interview Dr. Marcelo Wood about what addiction does to our brains, why some of us become addicted to drugs while others don't, what drugs do to our brains in the long term, and more.See omnystudio.com/listener for privacy information. 

Daniel and Kelly talk about whether physicists are trying to understand the expansion of the Universe, or pull the cosmic wool over everyone's eyes. Also, horse milk comes up.See omnystudio.com/listener for privacy information. 

On a clear night, the stars seem to wink and twinkle in the sky. Learn why in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/why-do-stars-twinkle.htm Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystud ... Show More

<p>Like most things in the universe, stars begin as particles floating around in massive clouds of dust and gas. But what forces these particles to coalesce and form a star? Tune in and learn more about the birth of stars in this podcast.</p><p> </p> Learn more about your ad-choi ... Show More

We explore the diverse world of stars in the universe, from those similar to our Sun to those totally unrecognizable.For ad free episodes and other exclusives, join us for just $3 a month on Patreon: https://patreon.com/whythisuniverseOur merch is available here: https://www.shal ... Show More

Can you see the light of the stars from the bottom of a well? Did an astrologer once fall into a well because he was staring up at the stars? In this episode of Stuff to Blow Your Mind, Robert and Joe discuss a couple of well-and-cosmos-related tales from antiquity.See omnystudio ... Show More

<p>Daniel Whiteson and Jorge Cham talk to us about what science communication means to them.<br/><br/>Listen to their podcast, Daniel and Jorge Explain the Universe: https://www.iheart.com/podcast/105-daniel-and-jorge-explain-t-29862087/<br/><br/>Support WTU on Patreon: https://w ... Show More

<p>Why don’t rockets fly straight up? What’s really happening when you make toast? Neil deGrasse Tyson and comic co-host Chuck Nice break down the science of making toast, boiling water, and the Brachristochrone problem. </p><p>NOTE: StarTalk+ Patrons can listen to this entire ep ... Show More

Can you see the light of the stars from the bottom of a well? Did an astrologer once fall into a well because he was staring up at the stars? In this episode of Stuff to Blow Your Mind, Robert and Joe discuss a couple of well-and-cosmos-related tales from antiquity. (originally p ... Show More

Why do stars shine? How long do they shine? This lecture describes the physics of stars on the main sequence, describes the mass-luminosity relation of main sequence stars, introduces nuclear fusion power and the nuclear fusion lifetimes of stars. From this we gain an important i ... Show More

<p>The atoms in your heart once burned in the fires of a dead star. Does this constitute an almost-spiritual connection to the cosmos or is it mere chemistry? In this episode, Robert and Julie discuss the billion-year-old carbon inside us.</p><p> </p> Learn more about your ad-cho ... Show More