日本机器人探测器成功登陆小行星

发布时间:2021-03-10    来源:亚博app英超买球的首选 nbsp;   浏览:24277次
本文摘要:Japans space agency (JAXA) has made history by successfully landing two robotic explorers on the surface of an asteroid.前不久,日本航天部门(JAXA)的智能机器人探测器在一座小行星表面成功登岸,创设了历史时间。

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Japans space agency (JAXA) has made history by successfully landing two robotic explorers on the surface of an asteroid.前不久,日本航天部门(JAXA)的智能机器人探测器在一座小行星表面成功登岸,创设了历史时间。The two small rovers, which were despatched from the Hayabusa-2 spacecraft last Friday, will move around the 1km-wide space rock known as Ryugu.上周五从隼鸟二号航天飞机起飞的2个中小型“探测车”,将在这个长为一公里、称之为“天宫”的小行星上工作中。The asteroids low gravity means they can hop across it, capturing temperatures and images of the surface.该小行星上的较低作用力意味著探测器能够在上面最后的冲刺,猎捕表面的溫度和图象。JAXA proudly tweeted pictures from the rovers, which reached Earth via the spaceship Hayabusa-2.日本航天部门引以为豪地发布了检测车的照片,这种相片是根据隼鸟2号宇宙飞船传到地球上的。

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Hayabusa-2 reached the asteroid Ryugu in June this year after a three-and-a-half-year journey.历经三年半的旅途,隼鸟二号在2020年六月到达了小行星“天宫”。While the European Space Agency had previously managed to land on an icy comet, this is the first spacecraft to place robot rovers on the surface of an asteroid.尽管欧洲航天局之前想方设法在冰凉的陨星上紧急迫降,但它是第一个将智能机器人探测器成功紧急迫降在小行星表面的航天飞机。Asteroids are essentially leftover building materials from the formation of the Solar System 4.6 billion years ago. Ryugu is a particularly primitive variety, and studying it could shed light on the origin and evolution of our own planet.小行星大部分是由46亿光年前太阳系行星组成时的剩余化学物质原材料包括。在其中“天宫”小行星是由一种相近的详细原材料包括的,根据科学研究它,有利于表明了我们自己星体的发源和演变。

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