TIL, The Boomerang Nebula: This is the coldest known place in the universe, with a temperature of -272°C (1 Kelvin). It is actually colder than the background glow of the Big Bang itself.

https://en.wikipedia.org/wiki/Boomerang_Nebula
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1r7fob5/til_the_boomerang_nebula_this_is_the_coldest/