https://padlet.com/dmueller36/cdhtnonbfvad About space and the big bang en-us 2018-12-14 16:59:04 UTC 2018-12-14 17:07:05 UTC hello@padlet.com dmueller36 https://padlet.com/dmueller36/cdhtnonbfvad/wish/314733885 The big bang is when matter from a state of extremely high density and temperature that according to current cosmological theories marked the origin of the universe. Pretty isn't it]]> 2018-12-14 17:00:05 UTC https://padlet.com/dmueller36/cdhtnonbfvad/wish/314733885