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A black hole emits a deep B flat sound.
If your stomach acid got onto your skin it would burn a hole in it.
The Soviets drilled the world’s deepest hole into the earth for 14 years: it’s 12,262 metres (40,230 ft) deep.
The largest known black hole has a diameter of 1 trillion KM, more than 190 times the distance from the Sun to Pluto.
If you shout or make a sound that’s 1,100 dB strong, it will create a black hole that would destroy our galaxy.
If you could dig a deep enough hole in China you would end up in Argentina or Chile.
The process of getting torn apart by a black hole is called “Spaghettification”.
A black hole the width of a nickel would have slightly more mass than Earth.
The hole in the ozone layer over Antarctica is twice the size of Europe.
Author Ray Bradbury was so poor growing up that he borrowed the suit with a bullet hole his uncle was murdered in for his high school graduation ceremony.
The rules of golf once provided that if your ball hit your opponent, he would lose the hole.
The laws of physics break down at the center of a black hole.
If you dig a hole straight through the earth and fell through it, the time it would take for you to reach the other side is 42 minutes.
When leeches mate, the leech playing the male role (leeches are hermaphrodites and can assume either sex) clings to the body of the female and deposits a sac of sperm on her skin. This sac produces a strong, flesh-deteriorating enzyme that eats a hole through the female’s skin and fertilizes the eggs within her body.
Wolves have only one breeding season per year – in the winter. They have their puppies in late April or early May. They have their puppies in an underground hole, or den. There are usually four to six puppies in a litter. The puppies grow up fast and are their adult size by the end of their first winter. They are grown up by the time they are two years old.