Besides the Milky Way, scientists have also many other galaxies in the universe. A. made B. discovered C. invented D. created 相关知识点: 试题来源: 解析 B 句意:除了银河系,科学家也在宇宙中发现了很多其他的星系。make"制造";discover"发现";invent"发明";create"创造"。此处指发现原本存在但不...
There are 3 of stars in the Galaxy, and our sun is only one of them.Scientists have also 4 many other galaxies in the 5 . They are very far away and their light has to travel for many years to reach us.2)Thanks for telling me about your hobbies. You sound just like me! I spen...
The Milky Way is apparently a hot spot forstars immigrating(移居) from other galaxies.In a study, astronomers discovered a baker'sdozen of hypervelocity stars(超高速恒星)zipping intothe Milky Way.The team found 20 stars that appear to be travelingfast enough to escape the Milky Way altogether...
The Milky Way and Beyond: Stars, Nebulae, and Other Galaxies
There are 6.(billion) of stars in the Milky Way. Scientists have discovered many other galaxies in theuniverse. So it is 7.(possible) to imagine how large the universe is.Scientists have sent spaceships to the planet Mars to take photos. However, nospaceship has travelled far enough 8.(...
百度试题 结果1 题目例太阳系和其他星系构成了银河系。The solar system and other galaxies make up the Milky Way. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
The stars we see at night are the suns in other solar systems.There are more than 200 billion stars in our galaxy,called the Milky Way,and our Sun is only one of them. But scientists have discovered many other galaxies in the universe.They are a long way away and their light has trav...
There are many other galaxies in theuniverse and each has billions of stars.(B)回答问题1. How many planets are there in our solarsystem?2. Why do scientists think there is no life onother planets in the solar system?3. Why has no spaceship travelled to other starsin our Galaxy?
galaxies. It found that the closer a satellite is to the main galaxy the more likely it is to still be producing stars. This is similar to what we see among the Milky Way satellites. So it seems that while the Milky Way is a little unusual, it isn’t unique among galaxies of ...
There are (5) of stars in the Galaxy, and our sun is only one of them. Scientists have also (6) many other galaxies in the universe. They are very far away and their (7) has to travel for many years to (8) us. So how large is the universe? It is impossible to (9) ....