The distribution of galaxies and星系和恒星如此分布(注定要)触发宇宙中先行词stars, it set in motion the creation of elements我们所看到的各种元素的创生。 即使是我们that happene d 14 billion years ago.that we see in the universe. An d even
When we talk about the universe, we mean the solar system, galaxies and space. ① The sun and its planets are called the solar system. ②The earth goes around the sun and the moon goes around the earth. There is life on earth, but is there any life on the other planets? ③...
Their survey was the first to indicate that galaxies were not distributed uniformly in space. Some areas had a lot of galaxies, and other areas had just a few. Another way of putting this is to say that galaxies are clustered. They're not spread evenly throughout the universe. So we hav...
Some is thrown up and far away from the galactic plane, while other parts are crushed into dense sheets and filaments which shine briefly as their shock energy is radiated away. In clusters of galaxies, heated gas glows softly in X-rays, cooling over billions of years before finally falling...
What Is The Universe Made Of? Active Galaxies And MysteryNews Staff
Our solar system is in a galaxy called the Milky Way. The Milky Way has more than five hundred billion stars. Scientists say the universe contains billions of galaxies. Do you think there is life on other planets?Let's Do It!Read the lesson and write true(T) or false(F).1. Danny ...
But so far, we haven't d 5 life on other planets.because none of them has an e_ 6 like the earth. Scientists have also foun d many other galaxies an d they are very f_ 7_ away. No spaceship has r 8_ them. Is there any life beyond(在… …以外) the s_9_ system? I think...
NGC 4945 is really nice, its big and bright. It's not quite as bright, nor does it show quite as much detail as some of the other large bright edge on Galaxies listed below. My favourite Southern hemisphere edge on galaxies in order would be:- ...
Experts Think They’ve Seen Hints of String Theory Scientists Spotted Evidence of an Unseen Universe. Black Hole Radiation May Have Shaped Our Universe Everything We Knew About the Cosmos Might Be Wrong Singularities Could Be Doorways to New Realities Advertisement - Continue Reading Below...
While it doesn't emit, absorb, or reflect light, we know dark matter exists because of the way its gravity affects visible matter. Galaxies rotate faster than they should based on the mass we can see, and large-scale structures in the universe form in patterns that only make sense if th...