As of 2007, three extrasolar planets have been confirmed in orbit around this pulsar.
直至2007年,在这颗脉沖星周围轨道上已有三颗系外行星被确认。
After spending a year in orbit around Vesta, Dawn will perform a trick rare in space travel-it will reignite its engines and head off to orbit another body.
Today almost 900 of the things are in orbit around Earth, operated by more than 40 countries.
如今有40多个国家的近900个人工天体在地球轨道上运行。
So we have around 300 different foods and beverages in orbit at the ISS that the crew members can choose from.
因此我们在轨道上的国际空间站里大约有300种不同的食品和饮料可供宇航员选择。
That is, the amount of debris... Currently in orbit has reached a threshold where it will continually collide with itself, further increasing the population of orbital debris.
The satellite is currently in orbit after a successful separation and has sent communication signals which have been received by a ground team in Malindi, Kenya.
卫星在成功实施分离后正运行在预定轨道,并且已经向位于肯尼亚马林迪的一个地面小组发射了通讯信号。
Human digestion works pretty much the same in orbit as well, except that stomach contents float a bit high.
人类的消化系统在轨道上也没什么变化,除了胃里的东西会飘得高一点。
The Mars Reconnaissance Orbiter is NASA「s most powerful spacecraft currently in orbit around Mars.
目前在火星轨道上运行的火星勘测轨道飞行器是NASA最强大的航天器。
This artist」s animation illustrates a massive asteroid belt in orbit around a star the same age and size as our Sun.
从这个艺术化的图片可以看到在围绕一个和太阳年龄和大小相当的恒星轨道上有一个巨大的小行星带。
That the sandwich stands still, has no speed in orbit anymore.
意思是三明治不动,在轨道中没有速度。
Objects in orbit are catalogued periodically rather than tracked continuously.
在轨目标总是定期编目而不是连续跟蹤。
So if I'm going in orbit like this, I either fire my rocket like this, or I fire my rocket like this, but that is difficult enough what we do now.