StarTalk Radio cover image

StarTalk Radio

Cosmic Queries – Physics All Around Us

May 3, 2024
49:17
Snipd AI
Neil deGrasse Tyson and Chuck Nice tackle fan questions on Maxwell's Equations, symmetry in nature, and the physics around us. They discuss the interconnectedness of physics in everyday life, the beauty of imperfections, and the potential impact of alien visitors on human progress. Topics range from black holes to societal contributions of physics and mathematics degrees.
Read more

Podcast summary created with Snipd AI

Quick takeaways

  • Physics laws remain constant once verified, expanding understanding.
  • Theoretical concepts evolve from evidence and experimentation.

Deep dives

Explanation of Thunder

During a thunderstorm, water droplets in the clouds carry a net negative charge. When the charges build up, lightning strikes between the ground and the cloud, creating an extremely hot arc of light. This arc heats the air, causing it to expand catastrophically, leading to a shock wave. The expanding air is what creates the thunder sound that we hear after seeing the lightning, as it moves at the speed of sound.

Get the Snipd
podcast app

Unlock the knowledge in podcasts with the podcast player of the future.
App store bannerPlay store banner

AI-powered
podcast player

Listen to all your favourite podcasts with AI-powered features

Discover
highlights

Listen to the best highlights from the podcasts you love and dive into the full episode

Save any
moment

Hear something you like? Tap your headphones to save it with AI-generated key takeaways

Share
& Export

Send highlights to Twitter, WhatsApp or export them to Notion, Readwise & more

AI-powered
podcast player

Listen to all your favourite podcasts with AI-powered features

Discover
highlights

Listen to the best highlights from the podcasts you love and dive into the full episode