The term quasar was first used in an article by astrophysicist Hong-Yee Chiu in May 1964, in Physics Today, to describe certain astronomically puzzling objects: [12] So far, the clumsily …

Quasar is an American brand of electronics, first used by Motorola in 1967 for a model line of transistorized color televisions. These TVs were marketed as containing all serviceable parts …

類星體 （英語：quasar， / ˈkweɪzɑːr /，也以 QSO 或 quasi-stellar object 為人所知）是極度 明亮 的 活躍星系核 （AGN，active galactic nucleus）。

Artist's conception of the oldest known quasar as of 2021, QSO J0313–1806 existing only ~670 million years after the Big Bang despite its large size. In 1964 a quasar became the most …

類星體 （英語：quasar， / ˈkweɪzɑːr /，也以 QSO 或 quasi-stellar object 為人所知）是極度 明亮 的 活躍星系核 （AGN，active galactic nucleus）。

Scientists now agree that a quasar is a compact region in the center of a massive galaxy surrounding a central supermassive black hole. [5] Its size is 10–10,000 times the …

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2024年12月8日 · quasar (plural quasars) (astronomy) An extragalactic object, starlike in appearance, that is among the most luminous and (putatively) the most distant objects in the …

A Quasar is a Supermassive Black Hole in galaxies that live in centres of Galaxies. These Quasars are the most distant objects in the universe that can only be seen by the most …

A quasar also known as a quasi-stellar object, abbreviated QSO) is an extremely luminous active galactic nucleus (AGN), in which a supermassive black hole with mass ranging from millions to …