The first satellites placed in geostationary orbit were the synchronous communication(SYNCOM)satellites launched by NASA in 1963.
第一个放置在对地静止轨道


1963

航空暨太空总署发射
同步传输
.
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60秒 听力 2016年7月合集
生英语 2025年4月合集
人 Science and technology These mechanisms would require huge amounts of electricity, which could be provided by solar panels or potentially even nuclear systems. Current designs estimate that it would take about 8 days to elevate an object into geostationary orbit.
这些机制需要大量的电力,这些电力可以由
阳能电池板甚至核系统提供。目前的设计估计,将物体提升到
静止轨道大约需要 8 天。