We all know we depend on the Sun, but how much? And what happens to us if the Sun goes down...on us?! Join Peter and Richard and science communicator and self-described "Space Gal" Emily Calandrelli as we figure out how much our big blue marble depends on that big orange fireball 93 millions miles away.
Show notes: https://whatifshow.com/podcast
Join host ... Show More
Oct 2019
What even is sunscreen and how does it screen the sun?
<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
29m 1s
Aug 2022
Cosmic Queries – Predicting Earth’s Climate Future with Kate Marvel, PhD
<p>What can the climate on Venus tell us about Earth? On this episode, Neil deGrasse Tyson and comic co-host Chuck Nice answer questions about climate modeling, the state of climate change, and future predictions with climate scientist, Kate Marvel. </p><p>NOTE: StarTalk+ Patrons ... Show More
44m 11s
Mar 2020
Q&A: COVID-19, Solar Storms & Ancient Teeth
What happens if you overwater a plant? How does gravity actually work? And should we be cancelling mass events to contain the coronavirus? It's Q&A time on the show, and this week Phil Sansom is joined by a brainy panel of experts: plant biologist Nadia Radzman, particle physicis ... Show More
59m 30s
Dec 2024
Our Burning Questions – Entropy & Immortality
<p>Could we have reached the moon in 1700? Neil deGrasse Tyson answers the burning questions co-hosts Chuck Nice and Gary O’Reilly’s have been saving all year about immortality, redshifting photons, altering the laws of physics, and more!</p><p>NOTE: StarTalk+ Patrons can listen ... Show More
42m 19s
Oct 2022
What even is sunscreen and how does it screen the sun?
<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
29m 55s