All of the following can happen to light traveling through ...

[wenmo]

All of the following can happen to light traveling through Earth's atmosphere, except
 A) reflection.
  B) scattering.
  C) refraction.
  D) absorption.
  E) none of the above

Question 2

Star twinkle is most pronounced when a star is
 A) near the horizon.
  B) 30 degrees above the horizon.
  C) 60 degrees above the horizon.
  D) 90 degrees above the horizon.
  E) 30 degrees below the horizon.

[jackie]

Answer to Question 1

E

Answer to Question 2

A

[wenmo]

Thanks for the timely response, appreciate it

[atrochim]

Excellent