Guest Caleb Scharf, Director of the Columbia Astrobiology Center, speaks with Diane Horn about his book “Gravity’s Engines: How Bubble-Blowing Black Holes Rule Galaxies, Stars, and Life in the Universe.”
Sustainability Segment Podcast
Guest Caleb Scharf, Director of the Columbia Astrobiology Center, speaks with Diane Horn about his book “Gravity’s Engines: How Bubble-Blowing Black Holes Rule Galaxies, Stars, and Life in the Universe.”