https://padlet.com/rose22/w6t794fkzh8m A theory en-us 2016-11-14 22:44:07 UTC 2026-02-11 04:46:36 UTC hello@padlet.com rose22 https://padlet.com/rose22/w6t794fkzh8m/wish/137576668 This theory comes from the idea that at the beginning of the universe  there was a singularity of infinite density, smallness and heat. It exploded and the atoms formed in the blast eventually formed matter. The shockwaves are pushing the universe outwards, forcing it to expand.]]> 2016-11-14 22:56:19 UTC https://padlet.com/rose22/w6t794fkzh8m/wish/137576668 rose22 https://padlet.com/rose22/w6t794fkzh8m/wish/137578193 Before the discovery of the expanding universe theory, scientists thought the universe as either finite of infinite. Calculations turned both these theories upside down, creating a paradox]]> 2016-11-14 23:08:36 UTC https://padlet.com/rose22/w6t794fkzh8m/wish/137578193 rose22 https://padlet.com/rose22/w6t794fkzh8m/wish/137963084 Big Bounce- the universe is continuously expanding and receding
Receding Universe- after expanding, matter will eventually run out, forcing the universe to recede

]]> 2016-11-16 03:21:35 UTC https://padlet.com/rose22/w6t794fkzh8m/wish/137963084 rose22 https://padlet.com/rose22/w6t794fkzh8m/wish/137963395 Longer wavelengths are red, while shorter ones are blue. Stars have been consistently observed as having red wavelength. Therefore they can be assumed to be moving away from us.]]> 2016-11-16 03:25:31 UTC https://padlet.com/rose22/w6t794fkzh8m/wish/137963395 rose22 https://padlet.com/rose22/w6t794fkzh8m/wish/137963726 2016-11-16 03:28:45 UTC https://padlet.com/rose22/w6t794fkzh8m/wish/137963726 rose22 https://padlet.com/rose22/w6t794fkzh8m/wish/137964280 The universe is fairly certain to be expanding, possibly at an accelerated rate. With the invention of better, stronger telescopes scientists find better evidence to refine the original theory.]]> 2016-11-16 03:35:27 UTC https://padlet.com/rose22/w6t794fkzh8m/wish/137964280 rose22 https://padlet.com/rose22/w6t794fkzh8m/wish/138607372 2016-11-18 03:35:52 UTC https://padlet.com/rose22/w6t794fkzh8m/wish/138607372