Author J K Rowling wrote the final chapter of the last Harry Potter book in "something like 1990", seven years before the release of the first book.
7
It takes 492 seconds for sunlight to reach the Earth!
44
Couples' personalities converge over time to make partners more and more similar.
235
About two hundred babies are born worldwide every minute.
237
More than 50% of Americans fall asleep on their sides.
86
Since 1982, a radio frequency emanating from Russia has been broadcasting a buzzer-like sound and, periodically, an unknown voice reads orders, names, and numbers. No one knows where exactly it is coming from or what it means.
13
By raising your legs slowly and laying on your back, you can't sink in quicksand.
105