Why Dark Horse
This region of dark nebulae is called Dark Horse because it resembles the side silhouette of a horse and appears dark as compared with the background glow of stars and star clouds. It is also known as "Great" because it is one of the largest (in apparent size) groups of dark nebulae in the sky.
Read more about this topic: Dark Horse (astronomy)
Famous quotes containing the words dark and/or horse:
“Life is the lust of a lamp for the light that is dark till the dawn
of the day when we die.”
—A.C. (Algernon Charles)
“To long for that which comes not. To lie a-bed and sleep not. To serve well and please not. To have a horse that goes not. To have a man obeys not. To lie in jail and hope not. To be sick and recover not. To lose one’s way and know not. To wait at door and enter not, and to have a friend we trust not: are ten such spites as hell hath not.”
—John Florio (c. 1553–1625)