After learning the sun is dying out, people all around the world feel (frighten), so they build giant planet thrusters(星球推进器) ( move )the earth out of its orbit and sail to a new star system. The 2500 years' journey comes with unexpected dangers, but in order to save humanity, ...
The first shot of the first scene of Rose [+] (the first story following Doctor Who's extended hiatus) featured a dramatic zoom-in from Earth's orbit into Rose Tyler's apartment. A number of Doctor Who stories have since opened with this same dramatic zoom, including The Christmas ...
the periodic oscillation that can be observed in the precession of the earth’s axis and the precession of the equinoxes. See alsohead. —nutational,adj. obliquity the inclination of the earth’s equator or the angle between the plane of the earth’s orbit and the plane of the equator (...
earth orbit 美 英 un.地球轨道;环地轨道 网络地球轨迹英汉 网络释义 un. 1. 地球轨道 2. 环地轨道 例句 释义: 全部,地球轨道,环地轨道,地球轨迹 更多例句筛选 1. What NASA decided to do was to get out of the low Earth orbit business. 美国宇航局决定做什么来从事低地球轨道的业务? www.tingcla...
The critical limitation for the exploration and development of space stems from the fact that existing propulsion technology has not achieved cost effective payload delivery to low earth orbit, let alone deep space. This is largely due to the low exhaust velocity provided by chemical combustion compa...
The rapid development of mega-constellations risks multiple tragedies of the commons, including tragedies to ground-based astronomy, Earth orbit, and Earth's upper atmosphere. Moreover, the connections between the Earth and space environments are inadequately taken into account by the adoption of a ...
They're primarily designed for LowEarthOrbit(LEO) an easily accessible region of space from around 200 to 800 miles aboveEarth, where human-tended missions like the Hubble Space Telescope and the International Space Station(ISS) hang out. ...
A wide-orbit giant planet in the high-mass b Centauri binary system Article 08 December 2021 Transit detection of the long-period volatile-rich super-Earth ν2 Lupi d with CHEOPS Article 28 June 2021 Data availability The public high-resolution spectroscopic raw data used in the study ca...
low earth orbit 美 英 网络低地球轨道 英英 网络释义 n. 1. anorbitthatisnearertoEarththanageostationaryorbit 例句 释义: 全部,低地球轨道 更多例句筛选
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