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Which category covers the largest size difference (in orders of magnitude)?
1. Objects visible to the naked eye.
2. Objects not visible to the naked eye.
1. Objects visible to the naked eye.
2. Objects not visible to the naked eye.
A quick search suggest this hinges on whether one can objectify a neutrino.
Galaxies not visible to the naked eye are such because they are too far away, not because they are too small.
Smart alecs.
Smart alecs.
Is a galaxy an âobjectâ?
It appears that some think this is a quiz. It is not. I donât know the answer. I suspect itâs pretty close and, neutrinos aside (letâs work with Planck as the lower threshold), might depend on the very smallest object detectable with the naked eye.
