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Just How Small is an Atom?

submitted by Skeeve

1 decade 2 years 2 weeks ago

Just how small are atoms? And what's inside them? The answers turn out to be astounding, even for those who think they know. This fast-paced animation uses spectacular metaphors (imagine a blueberry the size of a football stadium!) to give a visceral sense of the building blocks that make our world.

3 Comments

acidSpine

says...

So how many blueberries could fit in the Earth? Trillions? Quadrillions? It's now my mission to figure out the maths for that....

Ok, so I suck at mathematics but I was way off. The volume of Earth is already 10 to the power of 21 cubic meters. Multiply that by 500,000 or however may berries in a cubic meter and what's that like five hundred thousand trillion quadrillion atoms in a grapefruit. Mind = blown