单词：center hole grinder
单词：center hole grinder 相关文章
If it points the camera forward, at first it sees only black. But as it moves toward the heart of the black hole, it encounters the most bizarre place in the universe. A black hole in massive gravity holds everything down to an unimaginably small poi
访谈录2010
Four times a year, Ghez focuses the telescope on the stars of the very heart of our Milky Way. She is looking for the telltale high speeds that reveal the presence of a black hole. The center of the M
超大质量黑洞
In every galaxy scientists looked at, they found evidence for a supermassive black hole. NGC 3115 NGC 3377 NGC 3379 In M31 and M32 In total there is probably 20-30 or so black holes that have been fou
超大质量黑洞
By measuring how fast these stars were moving, he could prove if there really was a black hole at the center of an active galaxy. I picked a galaxy nearby which is called NGC 1068, an active galaxy, w
超大质量黑洞
Technology May Rescue Male Baby Chicks From The Grinder play pause stop mute unmute max volume 00:0003:34repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin.
2016年NPR美国国家公共电台10月
Heres what scientists think happened, oh, about a hundred million years ago. There was this three-star system. The three linked stars were strolling through the galaxy but got too close to the giant black hole at the center. The hole swallowed one of
Scientific American(七)月
41.Supposition 猜测 1.They'll be taking some exercise. 2.This house must be at least 1oo years old. 3.The bus must have gone . 4.He can't have remembered. 5.You must be joking. 6.Maybe he has too much money. 7.I guess he'll fail the exam. 8.They're
英语口语每天说
He filled the pot with water. He put the pot on the burner. He put a lid on the pot. He turned on the burner. He took a bag of coffee beans out of the cabinet. He opened the bag. He poured some beans into the grinder. He ground the beans in the grind
简单慢速英语阅读
She took the bag of coffee beans out of the freezer. She kept them in the freezer because the instructions on the bag said that is the best place. She poured the beans into the grinder. She pressed the grinder button for 10 seconds. Now she had groun
原版英语小短文
A hypervelocity star appears to be the remains of a three-star system, one star of which was digested by the Milky Way's black hole, with the other two being combined and hurled away. Heres what scientists think happened, oh, about a hundred million
60秒科学
Researchers: Many Black Holes in Center of Milky Way Galaxy Astronomers say the center of our galaxy has plenty of strange, super gravity objects. For years, scientists believed that circling the center of galaxies, including our own Milky Way galaxy
2018年VOA慢速英语(四)月
Each tag is whipping around the center of the galaxy, the particular, the most striking thing you will notice is the motion of SO2.So SO2 goes on an incredible roller-coaster ride. It comes whipping around and then back out. Something with tremendous
自然百科2011年
Galaxies could in a way, be much bigger than they currently are. Something is stopping them growing larger and that something is the black hole at the center. Now this is bizarre because the ration of the size of the black hole to the size of the gal
探索与发现2013年
If there's a black hole at the center of our galaxy, that's gonna force these objects that are really close to the black hole to move much faster than they would move if there were no black holes. So the first thing you wanted to see is there are ver
探索与发现2013年
英语学习笔记： grinder n. 磨工；研磨器；磨床 exhaust n. 排气装置；废气 dispenser n. 药剂师；配药员；分配者 induction n. 归纳法；感应；就职；诱发 water dispenser 饮水机 My mother used a meat grinder to
早安英文
The Grinder lives to grind another day.Fox picked up its new comedy series for a full season, the network announced on Tuesday, making it the sixth new series to earn a pick-up. Starring Rob Lowe and Fred Savage, the series follows two brothersone la
阅读空间
There was once a farmer who lived near a road. It was not a busy road, but from time to time, cars passed the farm. Near the farm gate, there was a large hole in the road. This hole was always full of water, and the drivers of the cars could not see
趣味英语
本期内容： Chinese e-commerce group Alibaba announced a sweeping restructuring of its media and entertainment assets, which include Youku Tudou, UCWeB and Alibaba Pictures Group as well as sports, games and music firms. The overhaul includes the
夏说英语新闻晨读
Welcome to tonight's show.One of our better shows,I believe and I believe that.Yes,I know. 欢迎来到今晚节目的现场 这是很棒的一期节目 我真心相信 嗯 我知道 No,no,seriously,by our standards,this is going to be a good one. 说真
柯南脱口秀
Did you ever dream of digging a hole so deep it came out the other side of the earth? Let's play that game again, using a little physics. First we have to imagine that our tunnel is lined with super-heat-resistant material so we can pass through laye
英语时差8，16