The first satellite in space, which was launched by the Soviet Union, opened a new era of exploration. The first satellite in space that was small and simple had a great impact. A. which was launched by the Soviet Union B. that was small and simple 相关知识点: 试题来源: 解析 A ...
试题来源: 解析 B 【详解】 句意:1970年4月24日,中国将第一颗卫星送入太空。 考查代词辨析。my我的;its它的;your你的;their他们的。根据“China sent...first satellite”可知是中国发送了它的第一个卫星,指代中国的用代词its。故选B。反馈 收藏 ...
BEIJING, April 17 (Xinhua) -- China will hold the first space cooperation forum with Latin American and the Caribbean countries during the upcoming Space Day of China, the China National Space Administration (CNSA) announced Wednesday. The China-Latin America and the Caribbean Space Cooperation For...
China successfully conducted the first space launch in 2021, sending the Tiantong 1-03 mobile telecommunication satellite into orbit from Xichang Satellite Launch Center in southwest China's Sichuan Province on January 20. The Tiantong-1 is a homegrown satellite mobile communicatio...
Satellite-based navigation proved its mettle during the 1991 Persian Gulf War, leading to what some say is an overdependence on “jammable” GPS technology
SuperspaceseedsSincehumanssentthefirstsatellite(卫星)tospaceinthe1950s,scientistshavebeenstudyinganimportanttopic:howtogrowfoodinspaceifhumanswillonedaylivethere.Arecentexperiment(实验)attheTiangongspacestationmakesabigstepforward.Chineseastronautshavesuccessfullygrownriceseedlings(幼苗)duringtheShenzhouXIVmission."The...
(1) 1957 the first satellitea. The Soviet Union sent the satellite Sputnik 1 into space. It stayed in orbit for three months.(2) 1961 the first manned spaceflightd. The Soviet astronaut Yuri Gagarin flew into space on the spacecraft Vostok 1. He travelled around the Earth once. The ...
Airbus has been selected by the European Commission to study spacecraft manufacturing in space through the Horizon 2020 Programme. The PERIOD (PERASPERA In-Orbit Demonstration) project focuses on satellite assembly and manufacturing in orbit. This A/B1 p
阅读理解 Men in Space Now men have already come into the Space Age.The Russian scientists sent the first man-made satellite into space on October 4,1957.Soon after that scientists sent up several other satellites into space. On July 16,1969, the Ame
China launched the first two communications satellites for its space-based Internet of Things (IoT) project on a Kuaizhou-1A carrier rocket from Jiuquan Satellite Launch Center in northwest China at 9:16 a.m. on Tuesday. The two satellites, Xingyun-2 01 and 02, are the firs...