Author Question: ________ occur(s) because photons we receive from the edge of the solar disk are emitted further ... (Read 53 times)

Tirant22 · **on:** Jul 27, 2018

________ occur(s) because photons we receive from the edge of the solar disk are emitted further from the base of the photosphere than the photons we receive from the center of the solar disk.

a. The Zeeman Effect
b. Sunspots
c. Solar flares
d. Solar prominences
e. Limb darkening

Question 2

If an object's orbital velocity is greater than its escape velocity, then the shape of the path is a/an __________________ and the orbit is____________.

a. ellipse, closed b. circle, closed
c. parabola, open d. parabola, closed