Cat's Eye Nebula by CHARLOTTE BERARD https://padlet.com/1203727/p0qg61g0sn4v ah ha ha en-us 2020-03-06 17:39:35 UTC 2024-11-09 20:15:28 UTC hello@padlet.com https://padlet.net/icons/png/1f975.png The Discovery of The Cat's Eye 1203727 https://padlet.com/1203727/p0qg61g0sn4v/wish/455920667 2020-03-06 17:46:33 UTC https://padlet.com/1203727/p0qg61g0sn4v/wish/455920667 What is a nebula? 1203727 https://padlet.com/1203727/p0qg61g0sn4v/wish/457024956 A nebula is a giant cloud of dust and gas in space.]]> 2020-03-09 17:05:31 UTC https://padlet.com/1203727/p0qg61g0sn4v/wish/457024956 1203727 https://padlet.com/1203727/p0qg61g0sn4v/wish/457047090 2020-03-09 17:34:48 UTC https://padlet.com/1203727/p0qg61g0sn4v/wish/457047090 1203727 https://padlet.com/1203727/p0qg61g0sn4v/wish/457053720 video]]> 2020-03-09 17:43:05 UTC https://padlet.com/1203727/p0qg61g0sn4v/wish/457053720 Observations suggest that the central star ejected its mass in a series of pulses every 1,500 years. 1203727 https://padlet.com/1203727/p0qg61g0sn4v/wish/458549904 This was a surprise!]]> 2020-03-11 17:11:45 UTC https://padlet.com/1203727/p0qg61g0sn4v/wish/458549904 1203727 https://padlet.com/1203727/p0qg61g0sn4v/wish/458573742 2020-03-11 17:32:47 UTC https://padlet.com/1203727/p0qg61g0sn4v/wish/458573742 Sources 1203727 https://padlet.com/1203727/p0qg61g0sn4v/wish/459362412 2020-03-12 17:13:49 UTC https://padlet.com/1203727/p0qg61g0sn4v/wish/459362412 1203727 https://padlet.com/1203727/p0qg61g0sn4v/wish/459380902 2020-03-12 17:31:39 UTC https://padlet.com/1203727/p0qg61g0sn4v/wish/459380902 Summary 1203727 https://padlet.com/1203727/p0qg61g0sn4v/wish/459605172 2020-03-12 23:56:25 UTC https://padlet.com/1203727/p0qg61g0sn4v/wish/459605172