Each Dot is a Galaxy Containing Billions of Stars...
Photo: ESA & SPIRE Consortium & HerMES con... ...amp; HerMES consortiaIn 1986, astronomer Felix J. Lockman discovered a curious region in space where there... ...tle neutral hydrogen gas. This region, called the Lockman Hole , provides a keyhole through which astronomers can... ...n Space Agency decid...
https://www.neatorama.com/2010/06/11/each-dot-is-a-galaxy-containing-billions-of-stars/
