Astronomy Project by HANNAH DALEY https://padlet.com/1112165/tqnxln8lwu0s The expansion of the universe is accelerating oh no en-us 2020-03-09 18:02:06 UTC 2024-05-30 03:29:18 UTC hello@padlet.com Quick overview 1112165 https://padlet.com/1112165/tqnxln8lwu0s/wish/457078681 Doesn't really explain but introduces other topics]]> 2020-03-09 18:12:36 UTC https://padlet.com/1112165/tqnxln8lwu0s/wish/457078681 So dark energy may be related to expansion 1112165 https://padlet.com/1112165/tqnxln8lwu0s/wish/457088210 2020-03-09 18:24:41 UTC https://padlet.com/1112165/tqnxln8lwu0s/wish/457088210 Apparently dark energy is a big deal 1112165 https://padlet.com/1112165/tqnxln8lwu0s/wish/457818650 The universe is around 68% dark energy, 27% dark matter, and 5% normal matter.]]> 2020-03-10 17:58:05 UTC https://padlet.com/1112165/tqnxln8lwu0s/wish/457818650 How expansion is measured 1112165 https://padlet.com/1112165/tqnxln8lwu0s/wish/457820317 2020-03-10 17:59:55 UTC https://padlet.com/1112165/tqnxln8lwu0s/wish/457820317 Good simple intro to topic 1112165 https://padlet.com/1112165/tqnxln8lwu0s/wish/457827382 2020-03-10 18:07:30 UTC https://padlet.com/1112165/tqnxln8lwu0s/wish/457827382 Here's 1 popular theory 1112165 https://padlet.com/1112165/tqnxln8lwu0s/wish/457838960 As the universe expands, more dark energy is created, which goes against gravity ( pulling the universe onto itself) and eventually overpowering it, causing the universe to expand quicker.]]> 2020-03-10 18:19:15 UTC https://padlet.com/1112165/tqnxln8lwu0s/wish/457838960 How we know 1112165 https://padlet.com/1112165/tqnxln8lwu0s/wish/457851968 2020-03-10 18:32:33 UTC https://padlet.com/1112165/tqnxln8lwu0s/wish/457851968 Another theory 1112165 https://padlet.com/1112165/tqnxln8lwu0s/wish/457854391 A newer idea is that the universe's expansion is fluctuating, never staying in the same place. so in some parts it's growing, and in others it's shrinking, but overall it's still expanding at the same rate.]]> 2020-03-10 18:35:03 UTC https://padlet.com/1112165/tqnxln8lwu0s/wish/457854391 I have a question 1112165 https://padlet.com/1112165/tqnxln8lwu0s/wish/458768459 If the universe is expanding, then the universe can't be infinite, and if it’s not infinite, what’s outside the boundaries of space?]]> 2020-03-11 22:22:53 UTC https://padlet.com/1112165/tqnxln8lwu0s/wish/458768459 Summary 1112165 https://padlet.com/1112165/tqnxln8lwu0s/wish/458770918 2020-03-11 22:31:30 UTC https://padlet.com/1112165/tqnxln8lwu0s/wish/458770918 1112165 https://padlet.com/1112165/tqnxln8lwu0s/wish/458776477 2020-03-11 22:48:58 UTC https://padlet.com/1112165/tqnxln8lwu0s/wish/458776477 Citations 1112165 https://padlet.com/1112165/tqnxln8lwu0s/wish/458778208 2020-03-11 22:53:39 UTC https://padlet.com/1112165/tqnxln8lwu0s/wish/458778208 This isn't completely related but it's still interesting 1112165 https://padlet.com/1112165/tqnxln8lwu0s/wish/459421138 2020-03-12 18:09:47 UTC https://padlet.com/1112165/tqnxln8lwu0s/wish/459421138