Multiple Choice
Which of the following is arranged from hottest surface temperature to coolest surface temperature?
A) white dwarf, red giant, the sun
B) white dwarf, the sun, red giant
C) the sun, red giant, white dwarf
D) red giant, the sun, white dwarf
E) red giant, white dwarf, the sun
Correct Answer:

Verified
Correct Answer:
Verified
Q13: The Earth's orbit has a mean radius
Q14: The cosmic background radiation corresponds to a
Q15: About 1 μs after the Big Bang,
Q16: The Schwarzschild radius of a black hole
Q17: One star has a surface temperature of
Q19: Black holes<br>A)are holes in space, devoid of
Q20: If a galaxy is moving away from
Q21: Two identical stars are located at different
Q22: Supernovas are thought to always result in<br>A)neutron
Q23: State Einstein's principle of equivalence.