orbit

Its orbit would be thousands of times further from the Sun than the Earth's, which could explain why it was previously undiscovered.

这颗行星的绕日运动轨道比地球长数千倍，这也许正是它长期未被探测到的原因。

Each planet traces an orbit around the sun as if no other planets were present.

每一个行星绕着太阳作轨道运行，就像不存在其它行星那样。

"You'd have to position the craft as close to the sun as you can, probably within the orbit of Mercury, " Matloff says.

你应当将这样一艘飞船放置在尽可能离太阳近的地方，或许位于水星轨道内侧。“马特罗夫说。”

The release of the map marks a new phase of the mission for the spacecraft, which will now orbit the sun's innermost planet for a year.

这份地图的发布标志这个航天器的任务的新阶段，它现在将环绕这个太阳最里面的行星飞行一年。

As another example the center of mass of the earth and moon moves in an approximately circular orbit around the sun.

作为另一个例子，地球和月亮的质心就是在一个绕太阳的近似的圆轨道上运行。

He instead argued, and proved through research, that the Sun was the center of our galaxy, and Earth just another planet in its orbit.

他辩称太阳是星系的中心，地球只是运行在其轨道上的行星之一，并通过研究证明了这一点。

About every two years, however, the Earth passes Mars as they orbit around the Sun.

大约每隔两年，地球会在绕太阳运行的轨道上经过火星。

Company officials say it will be able to transport satellites or spacecraft weighing up to fifty-three metric tons into orbit.

公司官方表示它能够将重达五十三公吨的人造卫星或者宇宙飞船送入轨道。

Total eclipses occur about twice a year as the moon passes between the Earth and the sun on the same plane as Earth's orbit.

日全食每年出现大约两次，那时月亮运行的轨道平面至与地球轨道平面重合并且月亮正好处于日地连线之间。

The photos of the surveillance satellite would be added, creating in-orbit pictures of the enemy being destroyed by the landing party.

再配上侦察卫星拍摄的照片，就会形成一幅幅敌人被登陆部队歼灭的画面。

The remains will orbit the Earth for about a year until burning up in the atmosphere.

这些骨灰将在轨一年左右，然后在大气中燃烧殆尽。

The star to be moving rapidly, perhaps in an orbit around the densely concentrated stars of the galactic nucleus.

这颗星看来正在以高速运动着，其运动轨道大概就围绕着由高度密集的恒星所构成的银河系核心。

And in the case of a star like the sun, it could do so all the way out to the orbit of Saturn.

如果有像太阳那样的一颗恒星，这完全可以在土星的轨道上行得通。

Pyongyang said the rocket put a satellite in orbit, but the US and its Asian allies saw it as a long-range missile test.

平壤表示，火箭将一枚卫星送入轨道，但美国及其亚洲盟邦均将其视作一次远程导弹试验。

It was as if Mars suddenly popped from its own orbit out to Jupiter.

仿佛火星突然从自己的轨道移到了木星那。

The idea of shooting bodies "into the Sun" is not acceptable in today's society, though some form of on-orbit disposal was suggested.

尽管有人提出过某种轨道运行中的尸体处置法，但那种把尸体“射入太阳”的主意在当今社会还不可取。

Wouldn't we feel the earth moving if it were spinning on its axis, or if it were travelling through space in an orbit around the sun?

如果地球是在绕地轴自转，或是绕着太阳公转，我们为何一点也感觉不到呢？

Later that year, nineteen sixty-five, the United States tried to have one spacecraft get very close to another spacecraft while in orbit.

那年晚些时候，1963年，美国试图有一个航天器非常接近另一个航天器在轨。

If the sun loses much of its outer layers into space, Earth will end up in a wider, safer orbit.

如果太阳外层的大部分物质逃逸到太空中，那么地球将在一条更加宽阔、更加安全的轨道上运行。

Dokuchaev calculates, such a planet would be brightly illuminated by the singularity and by photons trapped in the same orbit.

多库恰耶夫推算，这样的一个行星将被奇点和捕获在相同轨道的光子照耀的异常明亮。