Published On: Mon, Aug 3rd, 2015

Hubble Video Gives 3D Perspective of Gum 29 and Westerlund 2

This brief video from NASA/ESA Hubble Space Telescope provides a three-dimensional viewpoint of effluvium Gum 29 and a star cluster Westerlund 2.

Celestial Fireworks: Star Cluster Westerlund 2

The effluvium Gum 29 is a star-forming segment about 20,00 light-years divided in a constellation Carina. At a core of a effluvium is a cluster of several thousand stars called Westerlund 2. These baby stars are approximately 2 million years old, and their light illuminates, heats, and erodes a surrounding gas. The Hubble image, utilizing both manifest and infrared light observations, was expelled in jubilee of a telescope’s 25th anniversary.

This cognisance provides a three-dimensional viewpoint on a effluvium and star cluster. The moody traverses a forehead stars and approaches a reduce left edge of a nebula. Passing by a wispy darker clouds on a nearby side, a tour reveals splendid gas bright by a heated deviation of a newly made star cluster. Within a nebula, several pillars of dark, unenlightened gas are being made by a enterprising light and clever stellar winds from a shining cluster of thousands of stars. Note that a cognisance is dictated usually as a scientifically reasonable interpretation and that distances within a indication are significantly compressed.

Credit: Jay Anderson, Greg Bacon, Lisa Frattare, Zolt Levay, and Frank Summers (STScI)

Acknowledgment: The Hubble Heritage Team (STScI/AURA), A. Nota (ESA/STScI), a Westerlund 2 Science Team, and ESO

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