Is the universe infinite?Astronomers are unable to see thelimitsof our universe, only a limit to how far we can see (the observable universe). Close or Far? The Moon looks quite close in our sky, and it seems to be virtually the same diameter as the Sun. This is due to an incredi...
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the most distant objects left the location they were in 13.5 billion years ago or so, and just got here, but they have since moved much, much further away from us. Some theorize that the Universe is actually infinite. If it is, how can it expand when it is already everywhere there is...
How infinite the universe is!可观察到的宇宙,永恒不变, 遥不可及! Nature has so much to offer us. Nature is so huge and so beautiful. When facing the awe-inspiring majesty and the delicately subtle beauty of nature, we should all think twice and be thankful for what we have been given....
8. How carefully did you check the details? 你仔细地检查了细节吗? 9. How deeply do you understand the topic? 你对这个话题有多深的理解? 10. How well can you speak Chinese? how主语谓语的感叹句 how 主语谓语的感叹句 How amazing the universe is! How delicious the food tastes! How ...
And there may be other regions in that infinite number of universes where a Big Bang is just happening today. => 在这个宇宙大爆炸今天刚刚发生的无数宇宙中还可能有其他地区。 But there's only one universe we're sure of, and understanding this one is hard enough. ...
thingintheuniverse在大爆♥炸♥发生那一刻由物质组成ismadefrommattercreatedinthefirstsecondsofthebigbang.每一个星球Everystar...每一个行星everyplanet...每一粒原子everyatom...每一株草,每一滴水everybladeofgrass,everydropofwater.水非常的古老Waterisancient水里的氢原子在大爆♥炸♥之后出现The...
All we know isthat from what may have been nothing, we go to a state of almost infinitedensity and infinite temperature and infinite violence.Understandinghow nothing turned into something may be the greatest mystery of our universe.But if you understand that, you start to understand the big ...
The size of the universe depends a great deal on its shape. Scientists have predicted the possibility that the universe might be closed like a sphere, infinite and negatively curved like a saddle, or flat and infinite. A finite universe has a finite size that can be measured; this would be...
宇宙universe中英文works剧本narrator 科幻小说中的时间机器Narrator:Thetimemachinesofsciencefiction提供了无限的可能性offerinfinitepossibilities.但时间旅行真的能成为科学事实吗?Butcouldtimetraveleverbesciencefact?我想让你们大吃一惊,但时间旅行Iwanttoblowyourmindshere,buttimetravel根本不是科幻小说isnotevenremotelyscien...