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Pulsar Wind in the Vela Nebula
<< Yesterday 19.07.2001 Tomorrow >>
Pulsar Wind in the Vela Nebula
Credit & Copyright: CXC, SAO, NASA
Explanation: The Vela pulsar was born 10,000 years ago at the center of a supernova -- an exploding star. In this Chandra Observatory x-ray image, the pulsar still produces a glowing nebula at the heart of the expanding cloud of stellar debris. The pulsar itself is a neutron star, formed as the stellar core was compacted to nuclear densities. With a strong magnetic field, approximately the mass of the Sun, and a diameter of about 20 kilimeters, the Vela pulsar rotates 11 times a second. The sharp Chandra image aids astronomers in understanding such extreme systems as efficient generators of high voltages which drive structured winds of electrically charged particles. An x-ray bright nebula is created as the pulsar winds slam into the surrounding material. This view spans about 6 light-years across the central region of the much larger Vela supernova remnant.

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Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.

Russkii tekst
Based on Astronomy Picture Of the Day
Publikacii s klyuchevymi slovami: ostatok Sverhnovoi - supernova remnant - Vela - Pul'sar - rentgenovskie luchi - tumannost' Vela - pulsar
Publikacii so slovami: ostatok Sverhnovoi - supernova remnant - Vela - Pul'sar - rentgenovskie luchi - tumannost' Vela - pulsar
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