Author Question: The three space coordinates that determine a star's position are the a. celestial sphere, celestial ... (Read 42 times)

segrsyd · **on:** Jul 28, 2018

The three space coordinates that determine a star's position are the
a. celestial sphere, celestial prime meridian, and celestial equator.
b. zodiac, constellation, and star name.
c. distance, declination, and right ascension.
d. astronomical unit, parsec, and light-year.

Question 2

Dispersing light that has traveled from a hot wire through a cool gas gives what type of spectrum?
a. Line absorption
b. Continuous
c. Line emission
d. Ultraviolet