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美国科学家称可能有两个月亮

浏览量: 发布时间:2018-03-11 12:16 点击在线免费咨询

researchers at cornell university say that what we know as the moon is in fact not the only one orbiting our planet at any given time. smaller objects regularly inhabit the earth's orbit, usually leaving after a few months to continue on their celestial journeys.

the discovery is considered a major breakthrough for space research because scientists had been working toward visiting asteroids outside of earth's orbit for research. while these temporary moons are too small for a shuttle landing, they are prime for research from a relatively close distance.

however, it's still to be determined whether the announcement will capture the public's attention like previously revealed new moons. either way, it should be a decidedly more pleasant experience for all involved.

the new paper titled "the population of natural earth satellites," from cornell university's mikael granvik, jeremie vaubaillon and robert jedicke states that these "secret moons" enter and exit the earth's orbit without notice.
 

康奈尔大学的研究人员说,我们所知道的月球实际上并不是在任何时候绕地球运行的唯一一颗卫星。较小的天体经常栖息在地球轨道上,通常在几个月后继续进行天体旅行。
 
这一发现被认为是太空研究的重大突破,因为科学家们一直致力于在地球轨道以外的小行星上进行研究。虽然这些临时卫星太小,无法进行航天飞机着陆,但它们是从相对距离较近的地方进行研究的最佳时机。
 
然而,这项声明是否会像之前披露的新月一样吸引公众的注意力还需要确定。无论哪种方式,对所有参与的人来说,这肯定是更愉快的经历。
 
新的论文题为“天然地球卫星的人口,”来自康奈尔大学的mikael granvik,杰里米vaubaillon和robert jedicke指出,这些“秘密卫星”进入和退出地球的轨道不另行通知。
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