Author Question: The Moon's redness during a lunar eclipse is due to A) light of lower frequencies reflected from ... (Read 77 times)

jman1234 · **on:** Jul 29, 2018

The Moon's redness during a lunar eclipse is due to

A) light of lower frequencies reflected from the Moon.
B) excess infrared radiation.
C) an optical illusion.
D) refracted light from Earth's sunrises and sunsets.
E) none of the above

Question 2

Light of different colors in a vacuum travel at

A) different speeds.
B) the same speed.
C) the same speed in both a vacuum and all materials.