translation.en: So he did another study using microsatellites, which are much more expensive, much more time consuming, and, to his surprise, came up with almost identical results.
translation.zh: 所以他做了另外一个研究 运用微型卫星 一种非常昂贵又费时的设备 令他惊讶的是也测出了几乎相同的结果