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- DictionaryStar/stär/
noun
- 1. a fixed luminous point in the night sky which is a large, remote incandescent body like the sun.
- 2. a conventional or stylized representation of a star, typically one having five or more points: "the walls were painted with silver moons and stars"
verb
- 1. (of a movie, play, or other show) have (someone) as a principal performer: "a film starring Liza Minnelli"
- 2. decorate or cover with star-shaped marks or objects: "thick grass starred with flowers"
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Apr 12, 2024 · star, any massive self-luminous celestial body of gas that shines by radiation derived from its internal energy sources. Of the tens of billions of trillions of stars composing the observable universe, only a very small percentage are visible to the naked eye. Many stars occur in pairs, multiple systems, or star clusters.
A star is a luminous spheroid of plasma held together by self-gravity. [citation needed] . The nearest star to Earth is the Sun. Many other stars are visible to the naked eye at night; their immense distances from Earth make them appear as fixed points of light.
a very famous, successful, and important person, especially a performer such as a musician, actor, or sports player: a rock / movie / football star. Kids wanting to be stars come to Hollywood from all over America. See also. co-star noun. superstar. Thesaurus: synonyms, antonyms, and examples. More examples.
A star is a huge glowing ball of hot gas, mainly hydrogen and helium. The temperature is so high in its core that nuclear fusion occurs, producing energy. The outward pressure of gas heated by fusion is balanced by the inward pull of gravity, leaving the star in hydrostatic equilibrium.
- Is the sun the biggest star?no the sun not the biggest star in the universe. the biggest that we know of is VY Canis Majoris which is about a million times bigger than the sun
- What exactly is nuclear fusion? (first paragraph)From the wiki: "A nuclear reaction in which atomic nuclei of low atomic number fuse to form a heavier nucleus with the release of energy." Which is...
- Do stars rotate and revolve?Yes, our Sun rotates about once every 25 days, although the speeds of rotation vary from the equator to the poles. It orbits the galaxy once every...
STAR definition: 1. a ball of burning gases that you see as a small point of light in the sky at night 2. a famous…. Learn more.
Jul 3, 2019 · How Stars Work. Like all other stars in the universe, the Sun is a huge, bright sphere of hot, glowing gas held together by its own gravity. It lives in the Milky Way Galaxy, along with approximately 400 billion other stars. They all work by the same basic principle: they fuse atoms in their cores to make heat and light.
Mar 20, 2019 · Stars are huge celestial bodies made mostly of hydrogen and helium that produce light and heat from the churning nuclear forges inside their cores. Aside from our sun, the dots of light we see in...
