Calvin_And_Hobbes
:
2023-05-25.1
Garfield
:
2023-05-25.1
Wizard_of_Id
:
2023-05-25.1
xkcd:
"Physical Quantities"
2023-05-25.1
The Hubble length is about 1.9 meters lying down; Edwin Hubble was a tall guy.
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