GPS satellites are in a different gravitational field compared with us. Our time on Earth is ticking more slowly than the time in GPS satellites. So how is it that they match up? We have. I know how. How how did it because the GPS. They're on CP time. And so when it gives us our time signature signals, it pre-corrects it using Einstein's general theory of relativity. It's fantastic.
Why does the universe exist? Neil deGrasse Tyson and comedian Chuck Nice answer fan questions about black holes, wormholes, the expansion of the universe and more! What are our options to solve the crisis in cosmology?
NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-why-are-we-here/
Thanks to our Patrons Fadi Hayek, Kemlyn Brazda, pascale manales, Jules Martin, and Scott Alderman for supporting us this week.
Photo Credit: NASA, ESA, M. Robberto (Space Telescope Science Institute/ESA) and the Hubble Space Telescope Orion Treasury Project Team, Public domain, via Wikimedia Commons
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