The emerald nebula by Aidan Burleson https://padlet.com/67650/kz0dtuukoq4a 10 interesting facts about the Emerald Nebula en-us 2018-03-05 15:33:30 UTC 2026-03-04 18:48:57 UTC hello@padlet.com The Emerald Nebula (NGC 6572: 67650 https://padlet.com/67650/kz0dtuukoq4a/wish/238142051
]]> 2018-03-05 15:37:30 UTC https://padlet.com/67650/kz0dtuukoq4a/wish/238142051 10 facts: 67650 https://padlet.com/67650/kz0dtuukoq4a/wish/238142663  - NGC 6572 is a planetary nebula.
- Has a magnitude of 8.1.
- It is bright enough to see in a telescope.
- NGC 6572 began to shed gasses a couple thousand years ago.
- It's located in the constellation of Ophiuchus.
- It was discovered in 182 by a German astronomer.
- The material of the nebula is still concentrated, which makes it still bright.
- It's relatively young.
- The gas is racing out of it at 15 kilometers per second .
- It appears to be green.]]> 2018-03-05 15:38:13 UTC https://padlet.com/67650/kz0dtuukoq4a/wish/238142663