a region of spacetime

A black hole is a region of spacetime exhibiting such strong gravitational effects that nothing—not even particles and electromagnetic radiation such as light—can escape from inside light.'

a place in space where gravity pulls so much that even light cannot get out

NASA defines a black hole as 'a place in space where gravity pulls so much that even light cannot get out.'

an object that's so dense that gravity won't allow anything to escape anything — not even light

A black hole is an object that's so dense that gravity won't allow anything to escape anything — not even light.

a point in space where there is extreme gravitational pull

A black hole is a point in space where there is extreme gravitational pull, so extreme that light itself cannot escape.

a region of a spacetime exhibiting such strong gravitational effects that nothing

A black hole is a region of a spacetime exhibiting such strong gravitational effects that nothing—not even particles and electromagnetic radiation such as light, cannot escape from inside light.

a region of spacetime that is extremely warped

A black hole is a region of spacetime that is extremely warped.

a region of spacetime exhibiting gravitational acceleration so strong that nothing

A black hole is a region of spacetime exhibiting gravitational acceleration so strong that nothing—no particles or even electromagnetic radiation such as light—can escape from light.

where gravity prevents anything, including light

A black hole is a region of spacetime where gravity prevents anything, including light, from escaping.

a huge mass packed in a very small

A black Hole / White Hole A black hole is a huge mass packed in a very small a huge mass is a place in space which has such a big gravitational field, that nothing, not even light can escape.

a gravitationally massive object

A black hole is simply a gravitationally massive object, so massive that no light can leave a gravitationally massive object.

a point in space where matter is so compressed

The term 'black hole' refers to a point in space where matter is so compressed that 'black hole creates a gravity field from which even light can not escape.

huge amounts of mass being concentrated in a very small area

Black Holes are huge amounts of mass being concentrated in a very small area.

a region of spacetime which light can enter

A black hole is a region of spacetime which light can enter, but can't leave.

an object so compact and so massive that nothing, , can escape from not even light not even light

Remember that a black hole is an object so compact and so massive that nothing, not even light, can escape from not even light.

a region of space that pulls everything in but prevents anything from escaping, even light

Much like a black body in thermodynamics, a black hole is a region of space that pulls everything in but prevents anything from escaping, even light.

centred on a point mass called a singularity

A black hole is a region of spacetime centred on a point mass called a singularity.

a dense, compact region of space

A black hole is a dense, compact region of space with a gravitational field so intense that neither matter nor light can escape.

a hypothetical body in space

A black hole is a hypothetical body in space, believed to be a collapsed star so condensed that neither light nor matter can escape from matter's gravitational field.

a region of spacetime that is highly curved

In actual fact, a black hole is a region of spacetime that is highly curved.

an extremely dense outer space body that has been theorized to exist in the universe

A black hole is an extremely dense outer space body that has been theorized to exist in the universe.