Log in
Sign up
See new Tweets

Conversation

Venkatesh Rao
@vgr
When I was a kid, pop science explained universe at large scales with cartoons of expanding polka-dotted balloons...
smithsonianmag.com
Meet the BOSS, the Largest Structure in the Universe (So Far)
Astronomers recently discovered a wall of galaxies 1 billion light years across, larger than anything else yet identified in the cosmos
2:08 AM · Mar 21, 2016
2
Likes