When we finish, ISS will be a premier, world-class laboratory in low Earth orbit.
当我们完成时，国际空间站将成为近地轨道上一流的世界级实验室。
With nine engines on the first stage, Falcon 9 can reach orbit even if one or more fails.
猎鹰9号的第一级有9个引擎，即使一个或多个引擎故障，它仍然可以到达预定轨道。
Having your personal satellite launched into orbit might sound like an idea straight out of science fiction.
把你的个人卫星发射到轨道上，可能听起来像是科幻小说里的情节。
One characteristic of Earth's orbit is its eccentricity, the degree to which the orbit is an ellipse rather than a circle.
地球轨道的一个特点是它的离心率，也就是轨道是椭圆而不是圆形的程度。
They might not come close to the ISS's orbit, yet Stern believes they will revolutionise the way we, the public, see space.
他们可能不会接近国际空间站的轨道，但斯特恩相信他们将彻底改变我们公众看待太空的方式。
As an organization of volunteers, AMSAT was putting "amateur" satellites in orbit decades before the current CubeSat craze.
作为一个志愿者组织，国际业余卫星组织在当前立方体卫星热潮之前的几十年前就在将“业余”卫星送入轨道。
Milankovitch proposed in the early twentieth century that the ice ages were caused by variations in the Earth's orbit around the Sun.
米兰科维奇在20世纪早期提出，冰河时代是由地球绕太阳运行轨道的变化引起的。
Because they're so small and light, it costs much less to get a CubeSat into Earth's orbit than a traditional communications or GPS satellite.
由于立方体卫星体积小、重量轻，将它们送入地球轨道的成本比传统通信或GPS卫星要低得多。
It might seem surprising to think about an item staying in space for that long, but the oldest satellite still in orbit—Vanguard 1—turned 60 in 2018.
想到一件物品在太空中停留那么久似乎令人惊讶，但目前仍在轨道上的最古老的卫星——先锋1号——在2018已年满60岁。
The probe entered Mars orbit in February 2021.
该探测器于2021年2月进入火星轨道。
NASA expects the spacecraft to enter Mercury's orbit on March 18, 2011.
美国航天局预计，飞船将于2011年3月18日进入水星的轨道。
The ISV’s antimatter engines BLAZE to life and it accelerates out of orbit.
随着反物质引擎的点火，太空船加速飞离轨道。
The trip, which lasted more than two days, was the first to take the shuttle into orbit.
这次持续超过两天的飞行是航天飞机第一次进入太空轨道。
The spacecraft cameras provide the most detailed images of the moon ever taken from orbit.
航天相机从轨道拍摄了最详尽的月球照片。
A successful launch will make India the third Asian nation to place a satellite in lunar orbit.
如果发射成功，印度将成为第三个将卫星送入月球轨道的亚洲国家。
I was born in October, 1957, one day after the Soviets lobbed the Sputnik satellite into orbit.
1957年十月，苏联发射的人造卫星“伴侣号”升空的后一天，是我的生日。
PLANETRISE: In an artist's conception, rocky moons orbit a gas giant in a distant planetary system.
行星升起：在艺术家的想像图中，在一个遥远的行星系统内，一颗岩石卫星围绕一颗气体行星旋转。
The project started in 2000, when the first two Beidou satellites were launched into geostationary orbit.
该项目始于2000年，当时最初两颗北斗卫星发射到地球静止轨道。
The release of this stunning vista celebrates the 21st anniversary of the Hubble Space Telescope in orbit.
这张震撼人心的远景图是在庆祝哈勃太空望远镜入轨21周年时发表的。
Later this year, China is set to put a Chinese-made telecommunication satellite into orbit for Venezuela.
今年底，中国计划为委内瑞拉发射一颗中国制造的通信卫星。
Since the crew of Apollo 17 returned from the moon in December 1972, no human has ever left low-Earth orbit.
自从1972年12月阿波罗17号的机组成员从月球返回地球以来，再没有人飞出过近地轨道。
Indeed, who would refuse a chance to rise up to the stars and have a look at our Planet Earth from the orbit?
的确，谁又会拒绝这样一次升上星空，从轨道俯瞰我们地球的机会呢？
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。
Talk about nine lives.With nine engines on the first stage, Falcon 9 can reach orbit even if one or more fails.
猎鹰9号的第一级有9个引擎，即使一个或多个引擎故障，仍然可以到达预定轨道。
Falcon 9, a private space rocket that might eventually carry people into orbit, has just passed its first test.
猎鹰9号刚通过对它的第一次考验，这枚私人公司的火箭最终可能将人送进轨道。
The Shenzhou docking missions are seen as key milestones along the path to building a space station in orbit.
神舟对接任务被视作建设在轨空间站道路上的一座关键里程碑。
The Shenzhou docking missions are seen as key milestones along the path to building a space station in orbit.
神舟对接任务被视作建设在轨空间站道路上的一座关键里程碑。
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