Do you know how many stars there are in the universe? The answer is MANY! Our sun is one of about 100 billion stars in our galaxy, the Milky Way. But the Milky Way is just one of billions of galaxies that we know about! Some other scientists say there are 2,000,000,000,000,000...
How Many Galaxies Are in the Universe? There could be as many as two trillion galaxies in the universe. In the early 2000s, scientists estimated that there were 200 billion galaxies in the universe. However, in 2016, a survey of Hubble Space telescope data conducted at the University of No...
"And suddenly, as they're outside of all the light sources in our solar system, they realize we don't need as many galaxies as we thought," Gay said. "And so their estimates put us at, like, 200 billion, maybe even 100 billion galaxies in the visible universe. "So somewhere between...
B. It has 100 billion galaxies. C. It is unimaginably big. D. It has as many galaxies as the Milky Way. 相关知识点: 试题来源: 解析 C 文章第一句就提出宇宙大的人类根本无法想象,原句为It is just about impossible to imagine how big the universe is,故选C。 反馈 收藏 ...
Billions and billions of galaxies the universe is so vast, we can't even imagine what those numbers mean. =>数十亿和数十亿星系的宇宙如此浩大,我们甚至无法想象这些数字的意思。 But 14 billion years ago, none of it existed until the Big Bang. ...
Do you know how many stars there are in the universe? The answer is WANY! Our sun is one of about 100 billion stars in our galaxy, the Milky Way. But the Milky Way is just one of billions of galaxies that we know about! Some other scientists say there are 2,000,000,000,000,000...
阅读理解。 Do you know how many stars there are in the universe? The answer is WANY! Our sun is one of about 100 billion stars in our galaxy the Milky Way. But the Milky Way is just one of billions of galaxies that we know about!
So how many galaxies are there? According to astronomers, there are probably more than 170 billion galaxies in the observable Universe, stretching out into a region of space 13.8 billion light-years away from us in all directions. And so, if you multiply the number of stars in our galaxy ...
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It'saround12billionyearsold. 这星系本身是一个大圆盘 Thegalaxyitselfisahugedisk 有巨大的螺旋形臂,中间凸起 withgiantspiralarms andabulgeinthemiddle. 这只是宇宙里众多星系的其中之一 It'sjustoneofahugenumber ofgalaxiesintheuniverse. 首先,星系是巨大的星群 ...