Thursday, December 15, 2011

Sharpless 2-106: The Snow Angel

The bipolar star-forming region, called Sharpless 2-106, looks like a soaring, celestial snow angel.

The outstretched "wings" of the nebula record the contrasting imprint of heat and motion against the backdrop of a colder medium.

Twin lobes of super-hot gas, glowing blue in this image, stretch outward from the central star. 

This hot gas creates the "wings" of our angel. 

A ring of dust and gas orbiting the star acts like a belt, cinching the expanding nebula into an "hourglass" shape.

Image Credit: NASA, ESA, and the Hubble Heritage Team (STScI/AURA)

No comments:

Post a Comment