How Big Is The Universe?

Cool Worlds • June 10, 2021

Cool Worlds

About

Space, astronomy, exoplanets, astroengineering and the search for extraterrestrial life & intelligence. The Cool Worlds Lab (http://coolworldslab.com), based at the Department of Astronomy, Columbia University, is a team of astronomers seeking to discover and understand alien worlds, particularly those where temperatures are cool enough for life, led by Professor David Kipping.

Latest Posts

Our First Contact with Aliens Will Be Their Last Words

Cool Worlds

Why Intelligent Life May Be Impossible Around Most Stars

Cool Worlds

Why Faster-Than-Light Travel Leads to Time Paradoxes

Cool Worlds

Do "Grabby Aliens" Solve The Fermi Paradox?

Cool Worlds

How Big Is The Universe?

Cool Worlds

About

Latest Posts

Our First Contact with Aliens Will Be Their Last Words

Why Intelligent Life May Be Impossible Around Most Stars

Why Faster-Than-Light Travel Leads to Time Paradoxes

Do "Grabby Aliens" Solve The Fermi Paradox?

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