That became the most studied event in the history of astronomy. 那事件成为天文学史上最被拿来研究的事件。 It yielded a treasure trove of data 它衍生出了珍贵的资料, that’s helped pin down the speed of gravity, 协助确定了引力的速度, bolster important theories in astrophysics, 支持重要的天体物...
aThere’s an object so dense and massive in the universe that it is pulling all galaxies towards it..!! 有对象很密集和巨型在宇宙它拉扯所有星系往它。!! [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 西班牙语翻译 葡萄牙语翻译 意大利语翻译 荷兰语翻译 瑞典语...
如果它离我们那么远,却是那么亮 If its that far away and as bright as it was, 那么它一定是宇宙中最亮的物体了 this must be the most luminous known object in the universe. 这就是为什么这些东西在这么长时间里 And this is one of the reasons these were so mysterious 一直保持神秘 for so ...
—What's the most massive object in the universe? Even thelargest-known black hole in the universe— a cosmic titan named TON 618, weighing an estimated 40 billion solar masses — appears to be near the theoretical limit of how big black holes can get. This limit comes from the fact tha...
)”以及“In order to see farther into space, we must rely on telescopes. How far can we see using the most powerful telescopes?(为了看得更远的太空,我们必须依靠望远镜。使用最强大的望远镜,我们能看到多远?)”可知,作者提到仙女座星系是想表达肉眼可见范围十分有限,故选C。 (2)题详解: 细节理解题...
inaplacewecall"TheUniverse." 这个空间我们称之为“宇宙” Thebiggestthingsinspacearegargantuanbeasts. 太空中的大哥大都是巨无霸 Eachoneisaheavyweightinitsgalacticdivision. 个个都是其星系门类里的巨子 Theuniverseisanunimaginablylargeplace. 宇宙是个难以想象的大地方 lt'ssobigit'sreallyhardforhumanbeings......
4.Whatmostlikelycausedtheboytofallintothe septictank? A.Thetankwasveryhardtobenoticed. B.Theboywascuriousabouttheunknown. C.Thehatchwasnotinthecorrectposition. D.Thetankopeningstoodoutontheground. 5.WhydidMadisontakelongertorecover? A.Theinjurytoherwristbecameworse. B.Shewasn?tsenttohospitalintime....
Since 1967, researchers have identified many pulsars. Some of these are among the most reliable clocks in the cosmos, thanks to their incredibly regular rotations. The fastest can spin around hundreds or thousands of times each second. Even for an object that small, that’s an incredible rate...
The phenomenon of the Dark Matter is one of the most intriguing mysteries in the Universe. In fact, not only it implies the existence of unknown Science and in particular of unknown Physics, but it concerns the fabrics itself of the Universe. A new Law of Nature, yet to be discovered, ...
Nicknamed Tabby's star, the object would dip in brightness at irregular intervals and for odd lengths of time, sometimes by as much as 22 percent. Different theories were invoked, including the possibility of an alien megastructure, but nowadays, most researchers believe the star to be ...