How do we know the age of stars? On this episode, Neil deGrasse Tyson and comic co-host Paul Mecurio answer fan questions about stars, black hole collisions, the speed of light, and the present crisis in cosmology. 

NOTE: StarTalk+ Patrons can watch or listen to this entire episode commercial-free here: https://www.startalkradio.net/show/cosmic-queries-grab-bag-cosmology-crisis-with-paul-mecurio/

Thanks to our Patrons Eric Ennis, Bill Savage, Matt Schafer, Lawrence McKay, Lowell Irvin, Chris & Michael Johnson, Steve Vera, Nicole Vorisek, Logan Shanks, and Karen Larios for supporting us this week.

Photo Credit: NASA/JPL-Caltech/VLA/MPIA

How do we know the age of stars? On this episode, Neil deGrasse Tyson and comic co-host Paul Mecurio answer fan questions about stars, black hole collisions, the speed of light, and the present crisis in cosmology.&nbsp;
NOTE: StarTalk+ Patrons can watch or listen to this entire episode commercial-free here: https://www.startalkradio.net/show/cosmic-queries-grab-bag-cosmology-crisis-with-paul-mecurio/
Thanks to our Patrons Eric Ennis, Bill Savage, Matt Schafer, Lawrence McKay, Lowell Irvin, Chris &amp; Michael Johnson, Steve Vera, Nicole Vorisek, Logan Shanks, and Karen Larios for supporting us this week.
Photo Credit: NASA/JPL-Caltech/VLA/MPIA

Science, pop culture and comedy collide on StarTalk Radio! Astrophysicist and Hayden Planetarium director Neil deGrasse Tyson, his comic co-hosts, guest celebrities and scientists discuss astronomy, physics, and everything else about life in the universe. Keep Looking Up! New episodes premiere Monday nights at 7pm ET.

Science, pop culture and comedy collide on StarTalk Radio! Astrophysicist and Hayden Planetarium director Neil deGrasse Tyson, his comic co-hosts, guest celebrities and scientists discuss astronomy, physics, and everything else about life in the universe. Keep Looking Up! New episodes premiere Monday nights at 7pm ET.

StarTalk Radio

Science, pop culture and comedy collide on StarTalk Radio! Astrophysicist and Hayden Planetarium director Neil deGrasse Tyson, his comic co-hosts, guest celebrities and scientists discuss astronomy, physics, and everything else about life in the universe. Keep Looking Up! New episodes premiere Tuesday mornings at 3am ET.

Science, pop culture and comedy collide on StarTalk Radio! Astrophysicist and Hayden Planetarium director Neil deGrasse Tyson, his comic co-hosts, guest celebrities and scientists discuss astronomy, physics, and everything else about life in the universe. Keep Looking Up! New episodes premiere Tuesday mornings at 3am ET.

How do we know the age of stars? On this episode, Neil deGrasse Tyson and comic co-host Paul Mecurio answer fan questions about stars, black hole collisions, the speed of light, and the present crisis in cosmology.

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