How metallic is the Sun?

Daniel and Kelly answer listener questions about how much oil is left underground, how parasites recognize "new" hosts, and when to date the birth of technology.See omnystudio.com/listener for privacy information. 

Daniel and Kelly talk about the symbioses! We talk about the symbiotic interaction that made us who we are, a symbiosis that produces soil, and symbioses that are many layers deep.See omnystudio.com/listener for privacy information. 

Daniel and Kelly explain how triplets of particles can be entangled, and how it allows for a smoking-gun proof of quantum mechanics.See omnystudio.com/listener for privacy information. 

Even though our Sun shines bright in the sky, it is shrouded in mystery. In this episode, we'll sit down with scientists working to get us closer to the Sun than ever before. 

For the first time, a NASA spacecraft is flying through the Sun's atmosphere. Nour Raouafi, project scientist for Parker Solar Probe, explains why the Sun's corona is the source of one of the biggest mysteries in all of space science. So, what does it take to build a probe that c ... Show More

<p>This week Melissa and Jam explore the chemistry of not being burned by the big, ominous, flaming ball of radioactive insanity that lights up our skies each day. Did you know that to some people, radiation burns are no big deal? ¯_(ツ)_/¯ It's actually a very big deal and the su ... Show More

<p>Some solar mysteries, like the origin of the fast solar wind, can only be solved by getting up close and personal with the Sun. James Drake from the University of Maryland joins Planetary Radio this week to talk about the latest results from NASA's Parker Solar Probe as it soa ... Show More

<p><strong>#021 Rebroadcast</strong></p> <p>This week, Melissa and Jam explore the chemistry of solar energy. How do we capture energy from the sun and turn it into electricity? Is it as super insanely cool as it seems? Are we living in the future already?</p> <p><a href="https:/ ... Show More

In this classic episode of Stuff to Blow Your Mind, Robert and Joe explore the nature of gold, humanity’s history extracting it from the Earth and the amazing properties of gold nanoparticles. (Originally published 2/16/2021) Learn more about your ad-choices at https://www.iheart ... Show More

<p><strong>#013 Rebroadcast<br /> </strong><br /> This week Melissa and Jam explore the chemistry of not being burned by the big, ominous, flaming ball of radioactive insanity that lights up our skies each day. Did you know that to some people, radiation burns are no big deal? ¯_ ... Show More

Melvyn Bragg and his guests discuss the Sun. The object that gives the Earth its light and heat is a massive ball of gas and plasma 93 million miles away. Thanks to the nuclear fusion reactions taking place at its core, the Sun has been shining for four and a half billion years. ... Show More

From its life-sustaining energy to its explosive geomagnetic storms, the Sun has many mysteries, says astrophysicist Nour E. Rawafi. He sheds light on NASA's latest endeavor to better understand our fiery neighbor and its impact on the future of society: sending the cutting-edge ... Show More