M1: The Crab Nebula from NOT

Bild Note: 0 (0 Votes)

⏴ previous	Bild Upload von 18.02.2016 21:43	next ⏵
zorg.ch #79931 by [z]Barbara Harris @ 21.09.2005 00:00 - nach oben - M1: The Crab Nebula from NOT Explanation: This is the mess that is left when a star explodes. The Crab Nebula, the result of a supernova seen in 1054 AD, is filled with mysterious filaments. The filaments are not only tremendously complex, but appear to have less mass than expelled in the original supernova and a higher speed than expected from a free explosion. The above image, taken by the Nordic Optical Telescope (NOT), is in three colors chosen for scientific interest. The Crab Nebula spans about 10 light-years. In the nebula's very center lies a pulsar: a neutron star as massive as the Sun but with only the size of a small town. The Crab Pulsar rotates about 30 times each second. Credit & Copyright