Answered

Connect with a global community of knowledgeable individuals on IDNLearn.com. Ask any question and receive timely, accurate responses from our dedicated community of experts.

The spectrum of a distant star contains sodium lines that are offset from their normal position, as shown. What is the most likely explanation?
Sodium spectra
A. The star is relatively hot.
B. The star is relatively cool.
C. The star is moving rapidly toward us.
D. The star is moving rapidly away from us.

Sagot :

The answer to this question is A

Answer:

Explanation:

C

We appreciate every question and answer you provide. Keep engaging and finding the best solutions. This community is the perfect place to learn and grow together. IDNLearn.com has the answers you need. Thank you for visiting, and we look forward to helping you again soon.