leaving earth

Still , some scientists think that leaving Earth is a necessary part of humanity 's future .

不过，有些科学家却认为，离开地球是维系未来人类命脉的必要手段。

Candidates will receive a minimum of eight years training before leaving Earth , the company says .

公司称，候选人在离开地球前将接受为期最短8年的培训。

NASA is launching a new project to help it better understand the deepest parts of space , without ever leaving Earth .

美国国家航空航天局（NASA）正在开展一项新的研究活动，即无需离开地球，就可以揭示太空最深处是否存在外星生命体。

Assume for a moment that you are going to be leaving earth on a spaceship , never to return .

现在假设你即将乘坐太空飞船离开地球，永远不回来了。

More than 200,000 applicants relished the idea of leaving Earth for good , with 100 surviving the selection process so far .

超过20万申请者喜欢这个永久离开地球的想法，到目前为止共有100人通过了遴选过程。

For leaving Earth , we need a of upward of 13 km / s , and is limited to about 4.5 km / s , which gives a fuel-to-ship ratio of at least .

如果想要离开地球，那么速度变化量在垂直方向上至少需要每秒13千米，但排气速度最大也就约每秒4.5千米，因而所需燃料重量和飞船总重量之间的比值至少为e（13.5/4.5）≈20。

It 's one of the brightest and biggest stars in our galactic neighborhood-if you dropped it in our Solar System , it would extend all the way out to Jupiter , leaving Earth completely engulfed .

它是之一的最亮和最大的星星在银河系-如果你把它扔在我们的太阳系中它将延伸所有出路到木星，离开地球完全包围。

Wonderful things that have only a short moment , but that confused the most glorious moment of leaving the earth .

那些曾经美妙的东西只有短短的一瞬间，但那却把最辉煌的一刻留给了人间。

According to the3000 years of astronomical records also confirmed that the calculation of the moon is slowly leaving the earth away .

据3000年间的天文记录的计算也证实月亮在慢慢地离开地球而去。

Without these naturally occurring gases , the sun 's rays would bounce back into space leaving the Earth cold and impossible to live on .

如果没有这些自然产生的气体，太阳的能量将会被反射回太空去，地球将处于寒冷之中，而不适合生命的存在。

They thought life was about being genuine , about achieving a legacy larger than one 's self , about leaving this earth a better place for family , community , and planet .

他们认为人生就是要真诚，就是取得比自身大的财富，就是要在走的时候为家人，国家，世界留下一个更好的空间。

Aiming at the geometric characteristics of the reflector and time-dependence of antenna orbit position , parameters of angle between solar radiation light and orbit surface and time of antenna 's entering and leaving the earth shallow are discussed .

针对天线轨道位置的时变性及抛物反射器的几何特点，讨论了太阳辐射光线与轨道面的夹角、进出地球阴影区的时刻等参数。

Moment , all was quiet , Kingston rivers flow , leaving only heaven and earth beating heart rattling sound , like a war drum !

一刹那，大地无声，江河顿流，只留下天地间心脏霍霍的跳动声，恍如战鼓！