Zechimazhed, Is That Earth-Sized?

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Zechimazhed: It's still big news when we find one. He says Seth MacFarlane's the Oreville 25th century life has progressed far into the galaxy's solve societal health and technological issues. Do you think this future is viable? And what steps do present-day humans need to take individually as well as on a larger scale to walk towards that goal? How can we push for science literacy globally? David, answer that in three sentences.

Can there be life on planets without magnetic fields? Neil deGrasse Tyson and comedian Chuck Nice discuss exoplanets, extraterrestrials, and answer extraordinary questions from our fans with astrobiologist, David Grinspoon.

NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-silicon-aliens-with-david-grinspoon/

Thanks to our Patrons el EC Podcast, neutronforce, Jim Crutcher, S Mokry, and Sly Sparkane for supporting us this week.

Photo Credit: NASA/Goddard/Francis Reddy, Public domain, via Wikimedia Commons

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