The Kepler orbiting observatory was launched with a simple mission - to find other Earths.

随着一项简单的任务，寻找其他“地球”，开普勒轨道天文台启动。

youdao

Using the W. M. Keck Observatory in Hawaii, the Kepler team made precise measurements of minute shifts in the wavelengths of the host star's light.

利用位于夏威夷的凯克天文台，开普勒研究小组精确测量了主恒星光波波长的细微变化。

youdao

NASA's Kepler observatory is designed to explore strange new worlds, seek out new life and civilizations traces of exoplanets and has clocked up around two thousand unconfirmed sightings.

ENGADGET: Alt-week 1.26.13: quadruple DNA helixes, Byzantine mutants and battling hospital bugs