In optical astronomy, using a telescope and observing the stars that way, we rely on visible light waves.
在光学天文学中，在用望远镜观察恒星时，我们依靠的是可见光波。
This procedure is based upon computing a t statistic and using a probability function to find the probability of observing a value that large by chance.
这个过程基于对t统计值的计算，使用概率函数求得随机大的观测值的概率。
Using a photometer that's more than three feet in diameter, Kepler is now continuously observing some 100,000 stars located between 600 and 3,000 light-years away.
利用一个直径超过3英尺的光度计，开普勒现正在不断观察位于600光年至3000光年远的约10万颗恒星。
应用推荐