First of all, the speed of the Earth’s orbit around the Sun is 108,000 km/h, which means that our planet travels 940 million km during a single orbit. The Earth completes one orbit every 365.242199 mean solar days, a fact which goes a long way towards explaining why need an extra c...
2.sphere of influence,reach,range,influence,province,scope,sphere,domain,compass,ambitEisenhower acknowledged that Hungary lay within the Soviet orbit. verb 1.circle,ring,go round,compass,revolve around,encircle,circumscribe,gird,circumnavigatethe first satellite to orbit the Earth ...
📝The first private mission outside of Earth'sorbitis closer than many of us think. 第一个在地球轨道之外执行的私人任务比我们预想的更早。 📝The earth's gravity slows the moon's rotation, matching it to the speed of itsorbit. 地球引力减缓了月球的自转速度,使之与其轨道的速度相匹配。
voice and low-speed data users, and orbits the earth at an altitude of 780kilometers. At this altitude, debris is not a significant factor, and the radiation environment is relatively benign.Figure 7shows the footprint of an IRIDIUM satellite at the designed minimum elevation angle of 8.2°....
a.The fifth sign of the zodiac in astrology. b.One who is born under this sign. In all senses also calledLion. [LatinLeō, fromleō,lion; seelion.] LEO abbr. 1.law enforcement officer 2.low earth orbit American Heritage® Dictionary of the English Language, Fifth Edition. Copyright ...
John Glenn was a NASA astronaut who, in 1962, made history by becoming the first American to orbit Earth. He was one of the "Mercury 7," NASA's first astronaut class. Glenn was a vital part of the U.S. space program, and his orbit around the planet was an important equalizing step...
earth orbit— 地球轨道 orbit the earth— 绕地 send into orbit— 送上轨道 查看更多用例•查看其他译文 查看其他译文 © Linguee 词典, 2024 ▾ 外部资源(未审查的) The decrease was mainly due to further savings in the insurance premium upon the renewal of the satellites’in-orbitinsurance durin...
4. the path of an electron around the nucleus of an atom 5. the bony cavity in the skull containing the eyeball Verb 1. move in an orbit; "The moon orbits around the Earth" "The planets are orbiting the sun" "electrons orbit the nucleus" ...
First of all, the speed of the Earth's orbit around the Sun is 108,000 km/h, which means that our planet travels 940 million km during a single orbit. The Earth completes one orbit every 365.242199 mean solar days, a fact which goes a long way towards explaining why need an extra ca...
speed and altitude, the ISS takes just over 90 minutes to complete an orbit along its path, which means it travels around Earth approximately 16 times per day. The lower orbital distance allows spacecraft to reach the ISS in a shorter amount of time, which decreases the cost of such trips...