cygnus a 中文意思是什麼

cygnus a 解釋
天鵝座a
  • cygnus : n. 1. 【鳥類】天鵝屬。2. 〈the Cygnus〉 【天文學】天鵝座。
  • a : an 用在以母音音素開始的詞前〉 indefinite art 1 〈普通可數名詞第一次提到時，冠以不定冠詞主要表示類...
  1. Cygnus x-3 is a binary x-ray source located at a distance of 10kpc.

    天鵝座X-3是一個距離約10千秒差距的雙重X射線源。
  2. In modern radio astronomy, these radio celestial bodies are called " discrete sources ? cassiopeia a, cygnus a and taurus a are some examples of discrete sources. the letter " a " represents a strong radio source

    在現代的射電天文學中，這些射電天體稱作分立射電源，例如仙后座a ，天鵝座a和金牛座a等， a是代表強的射電源。
  3. Cygnus x - 1 is the oldest known case of a black hole candidate

    天鵝座x - 1便是最早發現的懷疑黑洞。
  4. Cygnus x - 3 is a binary x - ray source located at a distance of 10kpc

    天鵝座x - 3是一個距離約10千秒差距的雙重x射線源。
  5. Over the next ten years, a new generation of telescopes will be launched into space more powerful than any before, they will peer into the cygnus constellation

    在以後的10年內，將有比以往任何一代望遠鏡功能更強大的新一代天文望遠鏡給發射入太空，這些望遠鏡將深入探測天鵝星座。
  6. Most astronomers are convinced of the existence of the so - called stellar black holes, which collapse out of single star and have masses up to 10 times that of the sun. a famous example of this kind of black holes is cygnus x - 1. likewise, supermassive black holes, which can have the mass of billions of stars and sit in the centre of galaxies, are also believed to exist

    一向以來，大部份天文學家都相信宇宙中存在著兩種黑洞，一種是由單顆恆星塌縮而成，質量比太陽大約十倍的恆星型黑洞，例如天鵝座- 1另一種是超重黑洞，這種黑洞位於星系核心，質量可達太陽數十億倍，例如我們的銀河系中心，就有一個名為人馬座a ，質量比太陽大300萬倍的黑洞。
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