字幕列表 影片播放 列印英文字幕 The first of six satellites that will supply environmental and security data is set to launch tomorrow. As part of the multi-billion-euro Copernicus Earth observation project, the satellite will be sent into Earth's orbit from Europe's spaceport in French Guiana. It will be used to monitor sea ice, oil spills and land use, and to respond to emergencies like floods and earthquakes. The satellite carries an advanced radar instrument which will provide high-quality images of the Earth's surface. According to the European Space Agency, the mission will image the entire Earth every six days and has a minimum lifespan of seven years.
B1 中級 新的哥白尼衛星發射,提供氣候變化數據 (New Copernicus satellite launch to provide climate change data) 71 1 richardwang 發佈於 2021 年 01 月 14 日 更多分享 分享 收藏 回報 影片單字