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13. How much dimmer than the sun is Eridani B2

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13. How much dimmer than the sun is Eridani B2

asked Jan 26, 2021 114k views

5 votes

13. How much dimmer than the sun is Eridani B2

Physics
high-school

by Donnel

7.9k points

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1 Answer

2 votes

Answer: Eridani B2 appears only
6.73 ×
10^(-13) as bright as the sun.

Bluearrow answered Jan 30, 2021

8.8k points

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