Five very old galaxies are now known to astrophysicists , thanks to albert einstein .

艾尔伯特爱因斯坦够厉害，现在又帮助天体物理学家认识了5个远古星系。

This is because astrophysicists find a huge cosmic rock on course to hit earth in 50 years .

这是因为，天体物理学家发现，一块巨大的宇宙岩石将于50年后撞上地球。

Since then it has done very little except baffle astrophysicists .

自此那它做了非常小，除困惑天体物理学家外。

The composite image would help the astrophysicists to get rid of so-called background noise produced by everything else but the axions .

这种合成图像将会有助于天体物理学家们摆脱由其他一切事物产生的所谓的背景噪声，只留下轴子信号。

Given the global nature of modern science , however , today 's astrophysicists often spend just as much time confronting the cacophony of the airport .

然而，全球化的现代科学使得今天的天体物理学家也经常花费同样的时间去消除机场方面的不和谐音符。