How Big Can Black Holes Grow?

Black holes can grow as big as a planet, or even a star, and sometimes bigger!

Imagine you're eating candy in a room full of kids. Every time someone gives you a piece of candy, your pile gets bigger. A black hole is like that kid who keeps getting more candy, but instead of candy, it gets matter from space around it.

How Black Holes Eat

When something goes near a black hole, like a star or a cloud of gas, the black hole starts to pull on it, just like when you pull your friend toward you in a game of tug-of-war. That thing gets stretched and squished until it's swallowed whole! This process is called accretion, and it’s how black holes get bigger.

Some Black Holes Are Super Big

If a black hole keeps eating for billions of years, it can grow to be the size of a sun, or even 100 times bigger than that! These are called supermassive black holes, and they live in the centers of galaxies. They're like the biggest kids in the candy room, gobbling up everything around them.

So, black holes can grow really big, just like you when you eat too much candy! Black holes can grow as big as a planet, or even a star, and sometimes bigger!

Imagine you're eating candy in a room full of kids. Every time someone gives you a piece of candy, your pile gets bigger. A black hole is like that kid who keeps getting more candy, but instead of candy, it gets matter from space around it.

How Black Holes Eat

When something goes near a black hole, like a star or a cloud of gas, the black hole starts to pull on it, just like when you pull your friend toward you in a game of tug-of-war. That thing gets stretched and squished until it's swallowed whole! This process is called accretion, and it’s how black holes get bigger.

Some Black Holes Are Super Big

If a black hole keeps eating for billions of years, it can grow to be the size of a sun, or even 100 times bigger than that! These are called supermassive black holes, and they live in the centers of galaxies. They're like the biggest kids in the candy room, gobbling up everything around them.

So, black holes can grow really big, just like you when you eat too much candy!

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Examples

  1. A black hole swallows a star, growing bigger like a hungry kid at dinner.
  2. Imagine eating a giant pizza, that's how a black hole eats stars and gets bigger.
  3. If Earth fell into a black hole, it would be like a pebble in the ocean.

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