释义 |
light years away短语⁴⁹⁶⁸⁷ 基本例句 🌏光年以外;似水流年;个光年已过去 While these missions scour our solar system for traces of water— a necessary condition for life— a group of scientists is looking beyond, at solar systems light years away. 从这些在我们太阳系中搜寻水的事件中,引导了一个昭示——生命存在的必需条件。 以至于大批的科学家开始在太阳系的光年距离外大举行动。 yeeyan Betelgeuse, which is part of the Orion constellation640 light years away from Earth, is a red supergiant, meaning that it is nearing the end of its life and is due to explode. 参宿四,是距离地球640光年的猎户星座中的一颗红巨星,这意味着它的生命将会因为爆炸而即将结束。 yeeyan Just a fortnight ago, astronomers using the Hubble space telescope identified water vapour in the atmosphere of an exoplanet, albeit a gaseous exoplanet some 150 light years away. 就在两周前,天文学家使用哈勃太空望远镜,在一颗外星行星的大气中确定了水蒸气的存在,尽管该行星离我们有大约150光年。 ecocn |