Definition of thanksgiving for English Language Learners. Thanksgiving : the fourth Thursday in November in the U.S. or the second Monday in October in Canada celebrated as a legal holiday for people to be thankful for what they have.
A galaxy contains stars, gas and dust. In a spiral galaxy like the Milky Way, the stars, gas, and dust are organized into a bulge, a disk containing spiral arms, and a halo.. Elliptical galaxies have a bulge-like central region and a halo, but do not have a disk.
Gienah, the brightest star of Corvus, the crow, stands in the southeast as night falls, and due south around midnight. The constellationâs brightest stars form the outline of a small sail, with Gienah at the sailâs top right corner. First Apr. 3, 1:39 pm.