There are 70 calories in 1 shot 30 ml of Whiskey. Calorie Breakdown: 0% fat, 100% carbs, 0% prot.
A black hole is a region in space where the pulling force of gravity is so strong that light is not able to escape. The strong gravity occurs because matter has been pressed into a tiny space. This compression can take place at the end of a star's life. Some black holes are a result of dying stars.
The core becomes the central part of the black hole called the singularity. The opening of the hole is called the event horizon. You can think of the event horizon as the mouth of the black hole. Once something passes the event horizon, it is gone for good.