What are sub-brown dwarfs?

Sub-brown dwarfs are tiny space rocks that live in the dark between stars, kind of like a shy kid who doesn’t want to be noticed at recess.

Imagine you have a bag of marbles, and each marble is a star. Most marbles shine bright because they’re hot inside, like when you leave your toy in the sun and it gets warm. But sub-brown dwarfs are like those tiny, cool marbles that don’t glow as much. They're not quite big enough to be stars, but they’re bigger than most planets.

Sub-brown dwarfs are between planets and stars, kind of like the middle kid in a family who’s not the tallest or the shortest, but still has their own place.

They’re so small that if you could bring one into your room, it would be about the size of a big cat. But they're not made of rock, they’re more like giant clouds of gas and dust, slowly cooling down over time.

Even though they're quiet and not very bright, scientists love studying them because they help us understand how stars and planets are born. It's like watching a slow motion movie of the universe growing up! Sub-brown dwarfs are tiny space rocks that live in the dark between stars, kind of like a shy kid who doesn’t want to be noticed at recess.

Imagine you have a bag of marbles, and each marble is a star. Most marbles shine bright because they’re hot inside, like when you leave your toy in the sun and it gets warm. But sub-brown dwarfs are like those tiny, cool marbles that don’t glow as much. They're not quite big enough to be stars, but they’re bigger than most planets.

Sub-brown dwarfs are between planets and stars, kind of like the middle kid in a family who’s not the tallest or the shortest, but still has their own place.

They’re so small that if you could bring one into your room, it would be about the size of a big cat. But they're not made of rock, they’re more like giant clouds of gas and dust, slowly cooling down over time.