Traub运用数据分析推测出尚未被开普勒轨道天文台侦察到的行星,同时推测出是否有可居住区域。这项分析暗示,或许有比从前预想的更多的潜在“地球”在进行着轨道运动,这一原则将会拓展到还没被开普勒轨道天文台扫描到的地区。
Some commenters felt that Traub's 'habitable zones' were too generous, it included planets shrouded in icy clouds of carbon dioxide.
一些批评家们觉得,Traub的“可居住区”太过笼统,还包括了被结冰的二氧化碳云层笼罩的行星。
The $600 million Kepler spacecraft, which launched in March 2009, is staring continuously at a patch of sky containing about 150,000 stars in the Cygnus constellation.
2009年3月,花费6亿美元的开普勒宇宙飞船发射,一直不断的探测着包含着150,000颗恒星的天鹅座。
The high-tech equipment analyses each stars' light every 30 minutes, watching for telltale dips in brightness which may indicate a planet is crossing its path.
高科技设备分析了每一颗恒星每30分钟的光,等待他们沐浴在光亮下的迹象,这意味着一刻行星正在通过它的路径。
Sophisticated sifting software is used to send the data to earth-bound scientists, who scour the results. As Kepler continues to scan, data - and analyses such as Traub's paper - will continue to become more accurate.
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