"Uncle Tom's Cabin" was the second best selling book in the U.S. in the 19th century after the bible.
The vampire squid is neither a squid nor a vampire. There is an entire phyla of organisms only found on the mouthparts of European lobsters. The caduceus symbol is potentially inspired by the ancient method of removing parasitic vermiformes from people's limbs, by twisting the worm around a rod until fully removed.
I don't think that is how gravity and centripetal force works. But I ain't no physicist so I might be wrong.
The sun’s core is so hot that a piece of it the size of a pinhead would give off enough heat to kill a person 160 kilometers away.
Apparently the moon was once part of Earth during its early years of life, but a planet-sized object smashed into our then-newborn planet, sending a huge chunk of it into space. That chunk turned into our moon.
Well, here's a useless fact: @Lewdog's avatar is a photo of Giorgio A. Tsoukalos, the Ancient Aliens spokesperson.
It's part of an assignment I did in art college which was to do a painting where none of the colours matched real life. The photo is part of a review of a play I was in.