Question

PLEASE HELP I NEED THIS ASAP

Select all that apply.

The spectrum of Star S is compared to a reference hydrogen spectrum. What can be concluded about Star S?


Star S has radial motion.
Star S has transverse motion.
Star S is moving toward Earth.
Star S is moving away from Earth.

Answer 1

I say Star S has radial motion

Step-by-step explanation:

I'm not sure if it right but let me know if you have any other questions