Not exact matches
A ring, sharp jets, and
other bright x-ray features surround the central neutron star in the Crab
Nebula in this new image (left) from the orbiting Chandra X-ray Observatory.
Astronomers believe the bullets, which are about 10 times the size of our solar system, are clumps of iron atoms (
bright blue tips) and
other gas ejected from within the
nebula after an unknown violent event.
The Crab
Nebula, the result of a
bright supernova explosion seen by Chinese and
other astronomers in the year 1054, is some 6,500 light - years from Earth.
This cloud is the
bright Milky Way patch slightly above the center of our image; among many
other Deep Sky objects (clusters and
nebulae) one can find 10 more Messier objects in this image.
Other measurements indicate that the
nebula's
bright portion is expanding at a rate of 6.8 arcseconds per century, which would put the
nebula's age between 3,000 and 4,000 years.