physics.org

WkRJX TIL that the north pole is actually the "magnetic south pole" and what we call the south pole is actually the "magnetic north pole". I've been living a lie my whole life.
awnkN TIL The entire human population would take up the space of one sugar cube, if there was no space between atoms.
A8ko TIL if you hold up a grain of sand, the patch of sky it covers contains 10,000 galaxies