Photography
Related: About this forumtook a break form my political rage to use a telescope on teh crab nebula
The Crab Nebula also known as M1 .
In 1054 Native American and Chinese astronomers recorded seeing a new star in the sky. It was actually a star going supernova. The star is about 6500 light years from earth. In 1928 a US astronomer named edwin hubble (same guy teh telescope is named for) connected a nebula he observed to teh supernova.
Astronomers have since discovered teh remains of teh star that blew up as a rapidly rotating neutron star called a pulsar. It rotates about 30 times second. . The neutron star itself is only about 15 miles or so in diameter but has a mass of 1.5-2.5 the sun
this is 5 hours of exposure in my backyard

Permanut
(6,924 posts)Star is rotating 30 times per second - about the same as the engine in my Toyota when I'm going 60 mph.
Deuxcents
(21,587 posts)hedda_foil
(16,682 posts)brer cat
(26,879 posts)SheltieLover
(65,739 posts)TY for sharing!
FemDemERA
(483 posts)Thank you for sharing. We need a little beauty in our lives right now.