Author Question: Quasars are far enough away that we must take the relativistic redshift into account when ... (Read 15 times)

2125004343 · **on:** Jul 27, 2018

Quasars are far enough away that we must take the relativistic redshift into account when calculating their age.

Indicate whether the statement is true or false

Question 2

According to the laws of thermal radiation, hotter objects emit photons with ________.

A) a higher average speed B) a lower average energy
C) a lower average frequency D) a shorter average wavelength