How Many Constellations Encompass the Complete Celestial Sphere

Q127: The imaginary, huge, apparently moving sphere on

Q128: Clusters containing clusters of galaxies are called

Q129: Taking the reciprocal of a star's parallax

Q130: An incredibly dense star so massive that

Q131: According to the _ theory, the universe

Q133: Patches of cooler material on the Sun's

Q134: Our home galaxy is called the _.

Q135: The two major types of nebulae are<br>A)

Q136: The most distant known objects in space

Q137: The brightest planet has an apparent magnitude