Re^3: The best object to provide scale on a photo showing a small object is:

[apl]

in reply to Re^2: The best object to provide scale on a photo showing a small object is:
in thread The best object to provide scale on a photo showing a small object is:

I didn't see where small was defined, either. 8-)

[Illuminatus]

exactly. I think you really only have 2 choices. The electron for the particle physicist, and the galactic black hole for the astrophysicist (to differentiate 'small' galaxies/clusters from 'big' ones) Does anyone really care about anything in between?

fnord