1The universe began with the Big Bang 13.7 billion years ago, with everything___ in space smaller than a grain of sand. A. started B. starting C. to start D. to be started 2The universe began with the Big Bang 13.7 billion years ago, with everything___ in space smaller than a...
big bang theory The idea that the universe began with an explosion 13–20 billion years ago. According to the theory, formulated in 1927, the universe is still expanding. It is now obsolete to some extent.Comparesteady state theory.
This gave rise to the idea that the universe is expanding, and that it must have originated in a massive "Big Bang' - now generally agreed to have taken place 13.7 billion years ago. In the beginning, the universe was very small, very dense and very hot, and made up of the simplest...
Astronomers say universe began with the Big Bang about 12 billion years ago.Merzer, Martin
The universe began with the Big Bang 13.7 billion years ago, with everything___ in space smaller than a grain of sand A. started B. starting C. to start D. to be started 试题答案 在线课程 B 考查非谓语动词。本题考查with + 宾语 + 宾语补足语,宾语与补足语之间为主动关系,故选B。
The Big Bang holds that our universe was born 13.7 billion years ago, in a massive expansion that blew space up like a balloon. Here's a brief rundown of what astronomers think happened, from the period of inflation through the creation of atoms to the b
The Big Bang theory is currently the most prevailing theory that explains the formation of Earth roughly 13 billion years ago. Substantial scientific research and theories are in agreement that when Earth was born, conditions on Earth was harsh. Due to nuclear fusion, Earth was very hot. One ...
The universe began with the Big Bang 13.7 billion years ago, with everything___ in space smaller than a grain of sand. A.started B.starting C.to start D.to be started 请仔细审题,看清楚题目要求,认真作答!正确答案 验证码: 查看正确答案试题...
For several billion years after the"Big Bang",the earth was still just a cloud of dust.What it was to become was(66) until between 4.5and 3.8billion years ago when the dust settled into a solid (67) .The earth became so (68) that it was not clear whether the shape would last...
The Big Bang theory suggests that the Universe is approximately 14 billion years old.(a) Describe the evolution of the Universe from the Big Bang until the present day. 相关知识点: 试题来源: 解析 Universe began as hot / dense point;Universe has expanded since the Big Bang;Universe has ...