Space · Topic 115 of 119
Black Hole Event Horizon
⭐ MasteredThe event horizon is the boundary around a black hole beyond which nothing can escape. Once something crosses it, it cannot return, because the gravity is too strong.
💡 Fun fact
Even light cannot escape from inside a black hole's event horizon, which is why black holes look black.
All about Black Hole Event Horizon
The event horizon is the boundary around a black hole beyond which nothing can escape. Once something crosses it, it cannot return, because the gravity is too strong.
Astronomers detect black holes by the effects they have on nearby stars and gas.
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