早型星系 的英文怎麼說
中文拼音 [zǎoxíngxīngxì]
早型星系
英文
early-type galaxy-
Systems as diverse as the early universe, the interstellar medium, red giant stars, and supernova explosions are currently the focus of intense studies utilizing sophisticated computer models - models which require large quantities of nuclear data as input
如早期的宇宙,星際介質,紅巨星,超新星爆, x -射線爆和-射線爆等多樣的系統,這些核天體過程是利用復雜的計算機模型,進行重點研究的焦點。Models of the solar system ' s early history posit that the frequency of impacts should have tapered off between 4. 5 billion and four billion years ago because most of the planetesimals ? the small rocky bodies that formed from the solar nebula ? were gradually cast out of the inner solar system or absorbed by the outer planets
描述太陽系早期歷史的模式假設,撞擊頻率應該在45 ~ 40億年前趨緩,因為大部份的微行星(由太陽星雲形成的小型石質天體)逐漸被驅逐出內太陽系或被外行星吸收。Certain types of ancient interstellar dust ? older than the solar system ( about 4. 6 billion years ) ? have been isolated from meteorites and analyzed
一些類型的古老星際塵埃? ?比太陽系(大約46億年)還要早? ?已經從隕石中分離出來並分析過了。The emerging consensus is that the early universe was dominated by a small number of giant galaxies containing colossal black holes and prodigious bursts of star formation, whereas the present universe has a more dispersed nature ? the creation of stars and the accretion of material into black holes are now occurring in a large number of medium - size and small galaxies
目前逐漸形成的共識是,早期宇宙是由數量稀少、但含有巨大黑洞,且恆星形成率超高的巨型星系所主宰,今日的宇宙則具有較零散的特性恆星的誕生與黑洞吸積物質的作用,發生在龐大數量的中、小型星系內。Such a device would look back at the early universe to the time when large - scale structures such as galaxies and stars formed
這樣的一個裝置將可以看到宇宙早期,那是大型結構例如星系和恆星形成的時候。分享友人