How large is the observable universe?
a. the observable universe has a radius of about...
Geography, 27.09.2019 16:30 19jcormier
How large is the observable universe?
a. the observable universe has a radius of about 14 billion ly.
b. the observable universe has a radius of about 1 ly.
c. the observable universe has a diameter of about 100,000 ly.
d. the observable universe has a diameter of about 1 au
Answers: 1
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