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   What is a black hole in astronomy?

   • A black hole is an area of space in which gravity's pull is so strong that nothing can escape, not even light. Astronomers believe that black holes are formed by dense stars that collapse from the force of their own gravity. Some black holes may also have developed soon after the Big Bang, or during high-energy collisions between objects in space.

   Black hole - Definition, Meaning & Synonyms | Vocabulary.com

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   What is a black hole & how does it work?

   • A black hole is an extremely dense object in space from which no light can escape. While black holes are mysterious and exotic, they are also a key consequence of how gravity works: When a lot of mass gets compressed into a small enough space, the resulting object rips the very fabric of space and time, becoming what is called a singularity.

   10 Questions You Might Have About Black Holes - NASA Science

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   What is a black hole accretion disk?

   • “Matter funnels into this black hole like water swirling down a drain, forming what is called an accretion disk.” Find more words! What is the opposite of black hole? What is the plural of black hole? Find 255 synonyms for "black hole" and other similar words that you can use instead based on 3 separate contexts from our thesaurus..

   What is another word for black hole - WordHippo

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   What is the singularity of a black hole?

   • The singularity constitutes the centre of a black hole and is hidden by the object’s “surface,” the event horizon. Inside the event horizon the escape velocity (i.e., the velocity required for matter to escape from the gravitational field of a cosmic object) exceeds the speed of light, so that not even rays of light can escape into space.

   Black hole | Definition, Formation, Types, Pictures, & Facts

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2. www.wordhippo.com › what-is › another-word-forWhat is another word for "black hole"? - WordHippo

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   Need synonyms for black hole? Here's a list of similar words from our thesaurus that you can use instead. Contexts. A space or state completely devoid of matter. A pit with no visible bottom. A prison where criminals are confined. Noun. . A space or state completely devoid of matter. vacuity. emptiness. void. vacancy. blankness. supernova.

3. www.powerthesaurus.org › black_hole › synonymsBlack Hole synonyms - 406 Words and Phrases for Black Hole

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   406 other terms for black hole - words and phrases with similar meaning. Another way to say Black Hole? Synonyms for Black Hole (other words and phrases for Black Hole).

4. www.synonyms.com › synonym › black holeBlack Hole Synonyms & Antonyms | Synonyms.com

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   Vocabulary. What is another word for black hole? Synonyms for black hole. black hole. This thesaurus page includes all potential synonyms, words with the same meaning and similar terms for the word black hole. Wiktionary Rate these synonyms: 0.0 / 0 votes. black hole noun. Antonyms: white hole. black hole noun. Antonyms: white hole. black hole noun

5. science.nasa.gov › universe › 10-questions-you-might10 Questions You Might Have About Black Holes - NASA Science

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   Sep 23, 2019 · A black hole is an extremely dense object in space from which no light can escape. While black holes are mysterious and exotic, they are also a key consequence of how gravity works: When a lot of mass gets compressed into a small enough space, the resulting object rips the very fabric of space and time, becoming what is called a singularity.

6. www.vocabulary.com › dictionary › black holeBlack hole - Definition, Meaning & Synonyms | Vocabulary.com

   www.vocabulary.com › dictionary › black hole

   IPA guide. Other forms: black holes. A black hole is an area of space in which gravity's pull is so strong that nothing can escape, not even light. Astronomers believe that black holes are formed by dense stars that collapse from the force of their own gravity.

7. Videos

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     Black Holes 101 | National Geographic

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     Black Holes Explained: What Is a Black Hole? How They Form in Space?

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8. www.britannica.com › science › black-holeBlack hole | Definition, Formation, Types, Pictures, & Facts

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   1 day ago · Black hole, cosmic body of extremely intense gravity from which nothing, not even light, can escape. It can be formed by the death of a massive star wherein its core gravitationally collapses inward upon itself, compressing to a point of zero volume and infinite density called the singularity.

9. dictionary.cambridge.org › english › black-holeBLACK HOLE | English meaning - Cambridge Dictionary

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   black hole | American Dictionary. noun [ C ] us / ˈblæk ˈhoʊl / Add to word list. physics. a region in space where the force of gravity is so strong that nothing, not even light, can escape from it.