The Angular Measure in Degrees North or South of the Celestial

Q39: The angular measurement in hours, minutes, and

Q40: The "surface" of a black hole is

Q41: The remaining core of a planetary nebula

Q42: The temperature of the Sun's interior is

Q43: The letters LMC refer to the galaxy

Q45: The fundamental components in the structure of

Q46: Sirius is a binary star, consisting of

Q47: The lifetime of a star is determined

Q48: By definition, the universe consists of<br>A) all

Q49: A star of magnitude 1 appears _