How do we know the mass of stars?

Daniel and Kelly answer questions about bark beetles, ambipolar fields, and gray hairs!See omnystudio.com/listener for privacy information. 

Daniel and Kelly talk about how computers store information, and how cosmic rays might flip some vital bits.See omnystudio.com/listener for privacy information. 

Daniel and Kelly talk about interspecific brood parasites - which are species that sneak their eggs into the nests of other, unsuspecting species. How do they get away with this?See omnystudio.com/listener for privacy information. 

<p>Since astronomers can't actually travel to a star, they rely on two ingenious methods to measure a star's distance from earth. Listen in as Marshall Brain breaks down the science of space measurement in this editor's choice podcast from HowStuffWorks.</p><p> </p> Learn more ab ... 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

After our sun dies, it and many other stars will eventually crystallize. Learn how astrophysicists figured this out -- and how it works -- in today's episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for pri ... Show More

<p>As far as weight goes, Earth is a pretty hefty celestial body. But exactly how heavy? And how does one measure something so massive? Find out in this podcast from HowStuffWorks.com.</p><p> </p> Learn more about your ad-choices at <a href="https://www.iheartpodcastnetwork.com"> ... Show More

If you guessed 'gravity' you're right -- but a few specific factors make Jupiter so much moonier than planets like Earth. Learn more in this episode of BrainStuff.  Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy inf ... Show More

Meteors can put on a spectacular show, but many of the pieces of debris that cause them are the size of pebbles -- or dust. Learn more about meteorites in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listen ... Show More

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>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