_____ is absorbed by water vapor in Earth's lower atmosphere.
A) Long-wavelength infrared radiation
B) Long-wavelength ultraviolet radiation
C) Radio wave radiation
D) X-ray radiation
Question 2
Which of the following is true of chromatic aberration?
A) It mostly occurs in reflecting telescopes.
B) It occurs when different colors are focused at slightly different distances.
C) It is a natural phenomenon that occurs because of high turbulence in Earth's atmosphere.
D) It is the main cause of seeing.