SciencePhysics

Strip the empty space out of every human and we would fit in a sugar cube.

Almost all of an atom is nothing, so almost all of you is nothing.

Source

This fact is written from the English Wikipedia article it links to, so you can check every word in one tap. Fact Drop rates that source 4 out of 5 for credibility, and the rating travels with the fact on the back of its card in the app.

Science facts that sound like a prank until you read the source. Tardigrades survived ten days in open space, a strong enough magnet can float a live frog, and time runs measurably faster at your head than at your feet. Short, sourced and picked for the double take.

All 57 science facts