EPISODE · Mar 26, 2026 · 2H 37M
April 28, 2007: Our Universe - Sean Carroll
from The Art Bell Archive · host Arthur William Bell III
Caltech physicist Sean Carroll discusses the discovery of Earth-like exoplanet Gliese 581c and explains how Doppler shifts reveal billions of similar worlds in our galaxy. Full show notes, transcript, guests, and related listening: https://artbellarchive.org/episode/april-28-2007-our-universe-sean-carroll
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April 28, 2007: Our Universe - Sean Carroll
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