Imagine a ball of super strong gravity. If it gets really, really heavy, like a star collapsing in on itself, it becomes so strong that even light can’t escape. That’s a black hole! It’s like a vacuum cleaner for space.
Examples
- Even your favorite superhero would get pulled in and disappear.
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See also
- What If the Moon Was Made of Cheese?
- What Causes a Solar Eclipse Exactly?
- What's the Difference Between a Comet and an Asteroid?
- What If We Could Live on Mars?
- Why Do We See the Same Side of the Moon?