File:W3 Main- A Productive Star Formation Factory (2941525896).jpg

Description: This image shows one of the many star-forming complexes of W3. The bright, point-like X-ray sources represent an extensive population of several hundred young stars, many of which were not found in earlier studies. Because its X-ray sources are all at the same distance, yet span a range of masses, ages, and other properties, W3 is an ideal laboratory for understanding recent and ongoing star formation in one of the Milky Way's spiral arms.

Creator/Photographer: Chandra X-ray Observatory

NASA's Chandra X-ray Observatory, which was launched and deployed by Space Shuttle Columbia on July 23, 1999, is the most sophisticated X-ray observatory built to date. The mirrors on Chandra are the largest, most precisely shaped and aligned, and smoothest mirrors ever constructed. Chandra is helping scientists better understand the hot, turbulent regions of space and answer fundamental questions about origin, evolution, and destiny of the Universe. The images Chandra makes are twenty-five times sharper than the best previous X-ray telescope. NASA's Marshall Space Flight Center in Huntsville, Ala., manages the Chandra program for NASA's Science Mission Directorate in Washington. The Smithsonian Astrophysical Observatory controls Chandra science and flight operations from the Chandra X-ray Center in Cambridge, Massachusetts.

Medium: Chandra telescope x-ray

Date: c. 2000

Persistent URL: chandra.harvard.edu/photo/2006/w3/

Repository: Smithsonian Astrophysical Observatory

Collection: Normal Stars and Star Clusters Collection

Gift line: X-ray: NASA/CXC/Penn State/L.Townsley et al.; Optical: Pal Obs. DSS