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 Nottingham found that the total number of ...
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(星系), the Milky Way(银河系). But the Milky Way is just one of billions of galaxies that we know about! Some other scientists say there are 2,000,...
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 2,000,000,000,000,000,00...
Large galaxies, like theMilky Way, attract smaller galaxies. Oursolar system's cosmic neighborhood spans 100,000 light-years and contains between100 billion and 400 billion stars. The Milky Way is so big that, over billions of years, its mass has captured numerous dwarf galaxies, which contain...
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 Nottingham found that the total number of ...
How many galaxies are there? All in all, Hubble reveals an estimated 100 billion galaxies in the universe or so, but this number is likely to increase toabout 200 billionas telescope technology in space improves, Livio told Space.com. ...
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!
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. ...
The Milky Way is estimated to be 13.2 billion years old, and is one of many billions ofgalaxies in the known universe. Other galaxies may be older and bigger, but as Earth’s cosmic address, the Milky Way has long fascinated humans. It was recognized by astronomers thousands of years ago...
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 2,000,000,000,000,000,000 stars! The largest star that we know about is called the Pistol Star (手枪星). The PistolStar ...