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Showing posts with label Molecular. Show all posts
Showing posts with label Molecular. Show all posts

Wednesday, June 6, 2012

How can A Stars is growth


Spitzer will present significant information on the structure and growth of stars and the circumstellar medium (surrounding the star). The discovery and characterization of circumstellar disks of gas and dust, signs of extra-solar planetary systems is one of the most important scientific goals of the Spitzer mission

Molecular gas
The giant molecular clouds are composed primarily of hydrogen, are the reserve materials from which stars form.