Crab Nebula
The Crab Nebula (also known as Messier Object 1, M1 or NGC 1952) is a gaseous diffuse nebula in the constellation Taurus. It is the remnant of a supernova that was recorded by Chinese and Arab astronomers in 1054 as being visible during daylight for 23 days. Located at a distance of about 6500 ly from Earth, it has a diameter of 6 ly and is expanding at a rate of 1000 km per second. A neutron star in the center of the nebula rotates 30 times per second.
Related Topics:
Messier Object - Gaseous - Diffuse nebula - Constellation - Taurus - Remnant - Supernova - 1054 - Ly - Earth - Diameter - Ly - Km - Neutron star
~ ~ ~ ~ ~ ~ ~ ~ ~ ~
~ Table of Content ~
| ► | Introduction |
| ► | Crab Pulsar |
| ► | General information |
| ► | Further reading |
| ► | Related topics |
| ► | External links |
~ What's Hot ~
Sorority Row, My Sister S Keeper, The Princess And The Frog, The Time Traveler S Wife, The Fourth Kind, Cirque Du Freak The Vampire S Assistant, Where The Wild Things Are, Jennifer S Body, Alvin And The Chipmunks The Squeakquel, Precious, The Mummy 4 Rise Of The Aztec, The Ugly Truth, New Moon, I Love You Beth Cooper, Hannah Montana The Movie, This Is It, The Men Who Stare At Goats, 2012, 500 Days Of Summer, Couples Retreat,
~ Community ~
| ► | History Forum Come and discuss about History, Civilizations, Historical Events and Figures |
| ► | History Web-Ring A community of sites, blogs and forums dedicated to History. Do not hesitate to submit your site. |
and are licensed under the GNU Free Documentation License.
Lexicon - Privacy Policy - Spiritus-Temporis.com ©2005.
