FrontWhat is a black hole?
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- Barcaman
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Barcaman Mon 28 Apr 2014, 10:11 pm
What is a black hole?
- Brainstorm
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Brainstorm Mon 28 Apr 2014, 10:14 pm
Black hole is extremely compact space objects that were once massive stars. Sometimes a huge star begins to shrink until it is smaller than an atom. This is called a black hole. The centre of the black hole is called ‘singularity’.
The gravity near this point is so strong that any object gets too close to the black hole is pulled into it. Even lights gets sucked into it, which is why we can’t see a black hole. Scientists use special instruments to detect a black hole’s presence. They examine the effects it has on the objects near it.
Nobody can actually see a black hole, because the extremely strong gravity inside them does not even allow any light to escape, let alone anything else.
The gravity near this point is so strong that any object gets too close to the black hole is pulled into it. Even lights gets sucked into it, which is why we can’t see a black hole. Scientists use special instruments to detect a black hole’s presence. They examine the effects it has on the objects near it.
Nobody can actually see a black hole, because the extremely strong gravity inside them does not even allow any light to escape, let alone anything else.
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