From StarTalk.

Neil, Chuck, and astrophysicist Tim Paglione discuss the fascinating nature of muons—subatomic particles that paradoxically reach Earth’s surface despite their extremely short lifespans. The explanation lies in Einstein’s theory of relativity, specifically time dilation. The conversation then broadens to explore cosmic phenomena such as supernovae and hypernovae, highlighting their staggering energy scales and comparing them to everyday measurements. Finally, the discussion reflects on humanity’s expanding cosmic perspective, referencing Hubble’s historic discovery that our galaxy is just one among many.

From ‘The Most Energetic Events in the Universe with Tim Paglione’: https://youtu.be/hm4vmE_q89c?si=OHVjfh9Ymdz6T7hW

Get the StarTalk book, ‘To Infinity and Beyond: A Journey of Cosmic Discovery’ on Amazon: https://amzn.to/3PL0NFn

Support us on Patreon: https://www.patreon.com/startalkradio

FOLLOW or SUBSCRIBE to StarTalk:
Twitter: http://twitter.com/startalkradio
Facebook: https://www.facebook.com/StarTalk
Instagram: https://www.instagram.com/startalk
TikTok: https://www.tiktok.com/@neildegrassetyson