A SpaceX Falcon 9 rocket lifts off carrying NASA's SpaceX Crew-9, Nick Hague and Roscosmos cosmonaut Alexander Gorbunov, to ...
China sent its first reusable and returnable test satellite, Shijian-19, into space on Friday, using a Long March-2D rocket ...
土星环是太阳系最壮观的天体结构之一,它由一系列同心的、但密度和亮度上都不同的小环组成。 土星©NASA/JPL/Space Science Institute ...
由于在洛希极限内,所以对于地球观察者来说,可以清楚的看到它,赤道的观察者可以看到一条明亮的线条从地平线的一边到另一边,而远离赤道的地方,会看到光环在天空中延伸开来,显得相当壮观。
地球是由太阳提供能量,一束束阳光洒落到地上,滋养着万物。植物吸收阳光进行光合作用,然后我们食用植物,或者我们食用那些食用植物的动物(等等食物链),我们也间接地吸收了美妙的太阳能。
The Golden Corridor of Line 15 runs through the north-south route of Shanghai, opening up the industrial space axis of the science and innovation artery, connecting 3 national industrial parks, 9 ...
X-ray fluorescence radiation generated by lunar elements excited by X-rays from the Sun can reveal the distribution of ...
Xinxin, graduated from Northwest University of Political Science and Law, is a member of the Australian Hongli Calligraphy ...
行星居然比恒星热?大气层或许能告诉我们答案为什么有的行星比恒星温度高?我们开始揭开谜团木卫Kelt-9b行星环绕其主恒星Kelt-9概念图(图源:NASA/JPL-加利福尼亚学院)本文原刊登于The ...
Nike 于展览中首度公开展示品牌典藏部门「DNA」(Department of Nike Archives)的精选物件,「DNA」收藏超过 20 万件品牌文物,像是 Waffle、Air Force 1、Shox ...
Autonomous taxis glide effortlessly through the streets, and autonomous trucks deliver materials to factories... Scenes once ...