Answers GA-GSE Earth Systems Spring 2026 Cumulative Exam — Cumulative examQuestion 14

14

RCMultiple Choice

Cumulative Exam — Cumulative exam

Question 14 • GA-GSE Earth Systems Spring 2026

What was discovered in 1965 and is believed to be leftover thermal energy from the big bang?

Answer

r

red shift

t

the Eagle Nebula

t

the Doppler effect

b

background radiation

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