Question

Star Comparisons Quiz
3 of 113 of 11 Items
Question
Which describe the study of spectroscopy? Select the two correct answers.(1 point)
Responses

the number of galaxies
the number of galaxies

interaction of light and atoms
interaction of light and atoms

emission and absorption of light
emission and absorption of light

reflection of light by Earth

Answer 1

The two correct answers that describe the study of spectroscopy are:

1. **interaction of light and atoms**
2. **emission and absorption of light**