英语听力：2012-01-06 穿越阿尔匹斯山 Alps-12

Alright. Ive got a nice-sized hole here, all the way through to the water and that should do. What Im gonna do now is Ive got a little bit of a weight from just a rock. And then Ive made some little bit of thread out of a para cord as a line and then

访谈录 2010-12-12&12-14 奥普拉否认自己是同性恋

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

Supermassive Black Holes 超大质量黑洞 - 9

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

Supermassive Black Holes 超大质量黑洞 - 8

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

Supermassive Black Holes 超大质量黑洞 - 5

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

SSS 2010-07-23

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

一三星系统经黑洞整合后的残余物生成超级行星

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

VOA慢速英语2018 科研人员：银河系中心存在许多黑洞

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

电信英语及其缩略语解释-20

DSB Direct Satellite Broadcast 直接卫星广播 DSB Double SideBand 双边带 DSBRC Double SideBand Reduced Carrier 双边带减幅载波 DSBSC Double SideBand Suppressed Carrier 双边带抑制载波

新东方在线时时学英语 20070123

Part One 你听不懂的 Hook, line and sinker 完全的，毫无疑问的 Willy made up excuses about why he was late for the date and his girlfriend swallowed it hook, line and sinker. Rachel doesn't know how to recognize the tight from wrong in the news and ju

英语听力：自然百科 穿越银河系的旅行 Through Milky Way—15

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

英语听力：2013-11-15 地平线：黑洞吞噬—25

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

英语听力：2013-10-16 地平线：黑洞吞噬—12

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

英语听力：2013-10-20 地平线：黑洞吞噬—14

Instead, it seems to be a gas cloud moving at huge speeds right in the direction of the black hole. But what really rang along bells was the way it had changed shape. We see that this gas cloud as it moves closer and closer to the black hole, is gett

2006年VOA标准英语-Ivorian-Produced Spiruline Helps Sick and

By Nico Colombant and Karene Bassompierre Abidjan 06 April 2006 A micro-algae recently rediscovered by scientists is helping weak and sick people in West Africa. VOA's Nico Colombant reports from Abid

China's First Space Lab Module Ready for Launch

For more on tonight's launch of Tiangong-1, we are joined on line by CRI's Zhang Shuangfeng from the Jiuquan Satellite Launch Center.

不同性质公司英文名称解析

公司按性质可以分为很多种，比如航空公司、百货公司、广告公司等。中文的说法很简单，只用公司两个字就全包括了，可是英语却有很多个词来分指不同性质的公司。觉得伤脑筋了吗？下面

北京首条无人驾驶地铁线路燕房线于日前'试跑'

The Yanfang line, Beijing's first driverless subway line connecting the city's southwest suburbs to its central urban district started its first pilot run last Wednesday morning. 上周三早上，连接西南郊区和中心市区的燕房线--北京第

行业英语：足球术语怎么说

很多球迷朋友对咱们国足是由爱生恨，看得心焦。想在网络上看看国外的球赛又听不懂老外的球评。其实，只要你掌握了这些足球术语，听转播也能猜个八九不离十了。 场地名称篇 field / pit

【英语时差8，16】地洞

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