https://padlet.com/1959862amartinez/5fte1wb8m7lx0d6c A timeline of how it all started. en-us 2020-11-13 03:51:41 UTC 2026-01-09 19:32:24 UTC hello@padlet.com 1962192enieves1 https://padlet.com/1959862amartinez/5fte1wb8m7lx0d6c/wish/930166191 The big bang theory is a theory that the universe originated from a big explosion. ]]> 2020-11-17 04:36:05 UTC https://padlet.com/1959862amartinez/5fte1wb8m7lx0d6c/wish/930166191 1962192enieves1 https://padlet.com/1959862amartinez/5fte1wb8m7lx0d6c/wish/930181645 The universe started about 14,000 million years ago, with very much heat which later with time its been expanding causing it to cool down. ]]> 2020-11-17 04:44:10 UTC https://padlet.com/1959862amartinez/5fte1wb8m7lx0d6c/wish/930181645 1962192enieves1 https://padlet.com/1959862amartinez/5fte1wb8m7lx0d6c/wish/930189621 Particle Physics dominates:
Up to 10^-6 seconds, the universe is extremely hot that none of the ¨normal¨ physics such as gravity act weird. ]]> 2020-11-17 04:48:17 UTC https://padlet.com/1959862amartinez/5fte1wb8m7lx0d6c/wish/930189621 1962192enieves1 https://padlet.com/1959862amartinez/5fte1wb8m7lx0d6c/wish/930199662 To about 1 second, the universe beings to cool by very little while sub-atomics are being created. ]]> 2020-11-17 04:53:36 UTC https://padlet.com/1959862amartinez/5fte1wb8m7lx0d6c/wish/930199662 1962192enieves1 https://padlet.com/1959862amartinez/5fte1wb8m7lx0d6c/wish/930241458 At about a second, After a second has passed it is now cool allowing normal elements such as hydrogen exist. By having hydrogen in the universe it was used as one of the pieces of evidence for the theory. ]]> 2020-11-17 05:13:46 UTC https://padlet.com/1959862amartinez/5fte1wb8m7lx0d6c/wish/930241458 1962192enieves1 https://padlet.com/1959862amartinez/5fte1wb8m7lx0d6c/wish/930256204 At about 380,000 years, The universe is cool enough to form atoms. This is when the cosmic microwave background radiation was formed which was also another factor towards the theory. ]]> 2020-11-17 05:21:22 UTC https://padlet.com/1959862amartinez/5fte1wb8m7lx0d6c/wish/930256204 1962192enieves1 https://padlet.com/1959862amartinez/5fte1wb8m7lx0d6c/wish/930269190 After 400 million years, Gravity helped the first stars form in the universe ]]> 2020-11-17 05:28:16 UTC https://padlet.com/1959862amartinez/5fte1wb8m7lx0d6c/wish/930269190 1962192enieves1 https://padlet.com/1959862amartinez/5fte1wb8m7lx0d6c/wish/930272773 1000s of millions of years, galaxies began to form ]]> 2020-11-17 05:30:16 UTC https://padlet.com/1959862amartinez/5fte1wb8m7lx0d6c/wish/930272773 1962192enieves1 https://padlet.com/1959862amartinez/5fte1wb8m7lx0d6c/wish/930280795 about 5000 million years ago, In our galaxy, the milky way the solar system began to form. ]]> 2020-11-17 05:34:19 UTC https://padlet.com/1959862amartinez/5fte1wb8m7lx0d6c/wish/930280795 1962192enieves1 https://padlet.com/1959862amartinez/5fte1wb8m7lx0d6c/wish/930286548 today the universe persist of planets, stars, galaxies, etc. As it is still expanding astronomers are trying to see what will end it all.  ]]> 2020-11-17 05:37:19 UTC https://padlet.com/1959862amartinez/5fte1wb8m7lx0d6c/wish/930286548 1962192enieves1 https://padlet.com/1959862amartinez/5fte1wb8m7lx0d6c/wish/930295406 2020-11-17 05:42:03 UTC https://padlet.com/1959862amartinez/5fte1wb8m7lx0d6c/wish/930295406 1962192enieves1 https://padlet.com/1959862amartinez/5fte1wb8m7lx0d6c/wish/930302726 2020-11-17 05:45:53 UTC https://padlet.com/1959862amartinez/5fte1wb8m7lx0d6c/wish/930302726