布拉赫从天堡那里精确测定了777颗恒星的位置，做了大量对后世天文学家来说是非主流的跑腿工作。
From Uraniborg, Brahe accurately measured the positions of 777 stars, getting a lot of legwork out of the way for future astronomers.
利用1857颗恒星的光线，一个由来自法国和美国天文学家组成的研究小组通过测量星光之间的细微差距来测定太阳周围气体的密度。
Using the light from 1, 857 stars, a team of French and American astronomers were able to measure the density of the gas surrounding our sun by examining fine differences in the starlight.
天文学家们已经能够探查出有一些外行星周围有大气，包括HD 189733 b -第一批外星语命名的行星，使它的大气被吸入来测定它的组成。
Astronomers have been able to detect the atmospheres around several exoplanets, including HD 189733b-one of the first alien words to have its atmosphere sniffed to determine its composition.
应用推荐