Black holes devour matter.

Meaning: This means that black holes have such strong gravity that they can pull in and consume anything that comes too close, including matter and energy.

Choice of Words: Black holes are regions in space where gravity is so strong that nothing, not even light, can escape. The verb devour means to eat or consume something quickly and greedily. The noun matter refers to anything that has mass and takes up space.

Alternative Expressions

Black holes are hungry eaters.

Meaning: Black holes are like big, hungry eaters in space that suck up everything around them.

Choice of Words: Black holes are often compared to hungry eaters because they consume matter. Matter is anything that has mass and takes up space. Black holes have such a strong gravitational pull that they can pull in matter from all around them.

Black holes are like cosmic vacuum cleaners.

Meaning: Black holes are like powerful vacuum cleaners in space that suck up everything around them, including light.

Choice of Words: Vacuum cleaners suck up dirt and dust, and black holes suck up matter. Black holes are regions of spacetime where gravity is so strong that nothing, not even light, can escape.

Black holes are bottomless pits.

Meaning: Black holes are like deep, dark holes in space that nothing can escape from.

Choice of Words: A bottomless pit is a hole that is so deep that it has no bottom. Black holes are often compared to bottomless pits because they are so deep that nothing can escape from them.

Related Expressions