Sweeping Wings in a Cloud

ESA/Hubble, NASA and D. A Gouliermis. Acknowledgement: Flickr user Eedresha Sturdivant

The sweeping wings of a dragon or bat shine with the light of dozens of bright stars in this image from the NASA/ESA Hubble Space Telescope.

Explore the haze surrounding this young stellar group known as NGC 2040, or LH 88. What stories or pictures do you see? Leave a note below.

NGC 2040 is a loose star cluster. The stars have a common birthplace in this star cloud and will drift through space together. The cluster is known by astronomers as an OB association. These groups contain 10-100 stars of O and B type stars; among the hottest in the cosmos. Usually these hot and heavy stars have short but brilliant lives. After burning out their nuclear fuel in just a few million years, these stars will probably explode as supernovae. The stars lie in a supergiant shell of gas and dust called LMC 4. The shell is created as whipping solar winds from the new stars push gas and dust outward. Supernovae explosions also blow away surrounding gas and dust triggering even more star formation. Thousands of stars may form at the dense edge of these super bubbles.

NGC 2040 is found about 160,000 light-years away in a dwarf satellite galaxy known as the Large Magellanic Cloud. Although the small galaxy is 100 times smaller than our own Milky Way it is home to some of the largest known star-making areas.

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Comments

Lulu 23-08-2012, 19:53

It looks like a humming bird or mockingjay that is flying downwards

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The ancient peoples saw pictures in the sky. From those patterns in the heavens, ancient storytellers created legends about heroes, maidens, dragons, bears, centaurs, dogs and mythical creatures...
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