How Many Galaxies Are There in the Universe? The Redder We Look, the More We See
Ethan Siegel is a theoretical astrophysicist living in Portland, Oregon, who specializes in cosmology. He has been writing about the Universe for everyone since 2008, and can't wait for the launch of the James Webb Space Telescope. A different version of this post appeared on his blog, Starts With a Bang. "It is by going down into the abyss that we recover the treasures of life. Where you stumble, there lies your treasure." --Joseph Campbell One of the bravest things that was ever done with the
