The mysterious black hole, which attracts everything around it, is a subject of great interest to scientists. A. which attracts everything around it B. that attracts everything around it C. who attracts everything around it D. whose attracts E. verything around it ...
Black Hole Is Hole Which Is BlackDmitri Martila
According to the passage, which of the following is a characteristic of a black hole? A. It emits a lot of light. B. It has a very small mass. C. It has extremely strong gravity. D. It is E. asily visible to the naked eye. ...
A. It is the fruit of over 200 astronomers from all over the world.B. It testifies Einstein's Theory.C. It illustrates a black hole which is closer to the sun than Earth.D. It is the first visible picture of what is regarded as the most extreme objects in the universe. 相关知识点:...
结果1 题目 Astronomers and scientists think that a black hole is a region of space ___ which matter has fallen and ___ which nothing can escape. A. into; from B. towards; towards C. out of; from D. through; through 相关知识点: 试题来源: 解析 A 反馈 收藏 ...
The light is brighter than all the billions of other stars in the galaxy combined-which is why it can be seen at such distance from Earth. The edge of the dark circle at the center is the point at which the gas enters the black hole, which is an object that has such a large ...
1 Astronomers and scientists think that a black hole is a region of space ___ which matter has fallen and ___ which nothing can escape.A.into; fromB.towards; towardsC.out of; fromD.through; through 2 Astronomers and scientists think that a black hole is a region of space ___ ...
When the dinner-bell rang she went downstairs with her arm round her friend's waist, as is the habit of young ladies. She was so agitated at the drawing-room door,that she could hardly find courage to enter. "Feel my heart, how it beats, dear!" said she to her friend. "No, it...
C [推理判断题,根据文章最后一段When a black hole and a star are close together, high-energy light is made. This kind of light cannot be seen with human eyes. Scientists use satellites and telescopes in space to see the high-energy light可知科学家们观察高能量星星是通过望远镜与卫星观察,不是...
题目 Which statement is a theory, and not a proven fact? (Text A) A.Our universe is the product of a black hole in another, older universe.B.The black hole in our galaxy is pulling a gas cloud toward itself.C.There are more than 100 billion galaxies in the universe.D.Black ho...