Neat science lesson site: Scale of the Universe
by Doc on Jan.10, 2012, under Science
Just found out about this – it as a site that helps visualize the scale of the Universe from the smallest (quantum foam and strings) to the largest (the entire universe), with a slider you can move to change the scale of what you are looking at.
I don’t know why, but suddenly I think molecules are positively huge…
Mind blown.