VOA常速英语2018--NASA未来10年或专攻外星生命是否存在

The Hubble telescope has given us spectacular pictures from space, but theyre not detailed enough to help us in our search for life in the trillions of galaxies across the universe. If tens of percent of stars have planets that could resemble the ear

VOA慢速英语2012 EXPLORATIONS - Edwin Hubble Changed Our Ideas About the Universe and Its Birth

EXPLORATIONS - Edwin Hubble Changed Our Ideas About the Universe and Its Birth EXPLORATIONS -- a program in Special English by the Voice of America. Today, Richard Rael and Tony Riggs tell the story of American astronomer Edwin Hubble. He changed our

美国国家公共电台 NPR At One NASA Lab, Art And Science Share The Same Orbit

LULU GARCIA-NAVARRO, HOST: At NPR, our science reporters try to translate big ideas into less nerdy concepts for our audiences. At NASA's Jet Propulsion Laboratories, a team of visual strategists is doing something similar. They're creating art proje

2006年VOA标准英语-Scientists Find Evidence Universe Inflated

By David McAlary Washington 17 March 2006 Scientists report evidence that the universe was born in less than the blink of an eye, expanding instantly from sub-microscopic size to astronomical proporti

VOA标准英语2012--Writer of America's Soundtrack Turns 80

Writer of America's Soundtrack Turns 80 For over 50 years, John Williams' music has taken us to galaxies far, far away with the Star Wars theme, or on rollicking adventures around the world with the Indiana Jones movies. His scores make us feel giddy

VOA标准英语2012--Glass Art Evokes World's Natural Wonders

Glass Art Evokes World's Natural Wonders Glass artist Josh Simpson's fascination with the natural wonders of the universe is evident in his intricate platters, which resemble galaxies, as well as his one-of-a-kind planet-like spheres. All of my work

VOA标准英语2009-European Space Agency Seeks Secrets of Universe

The European Space Agency has launched into orbit, two space observatories that will help scientists understand the information of the universe. A visitor watches an Ariane rocket in an exhibition at the Gasometer in Oberhausen, western Germany, 01

VOA标准英语2011--Hubble's Gaze Extends to Edges of Univer

Hubble's Gaze Extends to Edges of Universe Ever since the days of Galileo and the first optical telescopes more than 400 years ago, astronomers have been looking for ways to cast their gaze farther into the heavens around us. Today, thanks to the ear

VOA常速英语2014--寻找宇宙中最冷的物体

Scientists Looking at Coldest Objects in Universe 寻找宇宙中最冷的物体 Astronomers have a new powerful tool for looking deep into space while trying to better understand the origins of the universe. It is a new telescope that will look for

VOA常速英语2007-Launch of Sputnik 50 Years Ago Began Superpower

By Jessica Berman Washington 04 October 2007 Fifty years ago, on October 4, 1957, the former Soviet Union launched the first man-made satellite into Earth's orbit, called Sputnik , which began a space race with the United States. While the intense co

美国国家公共电台 NPR In Southwest China, A 'Very Large Eyeball' Peers Into Deep Space

In Southwest China, A 'Very Large Eyeball' Peers Into Deep Space play pause stop mute unmute max volume 00:0004:17repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash

科学美国人60秒 SSS 2014-08-11

This is Scientific Americans 60-Second Science. I am Christopher itagliata. Got a minute? How heavy is the Milky Way in comparison to its neighbor galaxy, Andromeda? Well, depends how you calculate it. In 2006 one group of astronomers figured the Mil

科学美国人60秒 SSS 2014-08-07

How heavy is the Milky Way in comparison to its neighbor galaxy, Andromeda? Well, depends how you calculate it. In 2006 one group of astronomers figured the Milky Way was twice as massive as Andromeda. A 2009 estimate evened the score, calculating th

科学美国人60秒 SSS 2014-08-06

How heavy is the Milky Way in comparison to its neighbor galaxy, Andromeda? Well, depends how you calculate it. In 2006 one group of astronomers figured the Milky Way was twice as massive as Andromeda. A 2009 estimate evened the score, calculating th

英语听力：自然百科 New Search For ET 寻找外星人（下）

And clearly, we are trying to find evidence of ET, and we are trying to do that by looking for a signal, in whats called the electromagnetic spectrum, which is a fancy way of saying the radio dial, at least for us. Let me turn on my radio here, okay,

英语听力：自然百科 穿越银河系的旅行 Through Milky Way—35

You know, the indications there are a lot of those stars have planets, maybe have them built since planets you know, being like kittens, you know, just dig one, you get a couple. They are probably on the order of the million and million planets out t

英语听力：自然百科 穿越银河系的旅行 Through Milky Way—19

One of the puzzles about our galaxy is that we know that it's had stars forming continuously for about the last ten billion years. But at the rate/ it's eating up its gas now, it's forming new stars, it should burn out that gas soon, should run out o

英语听力：自然百科 穿越银河系的旅行 Through Milky Way—2

It's really a wonderful time to be an astronomer, especially in studies of Milk Way. Were undergoing something for revolution. In fact, we can take you places. They're really quite remarkable. We are about to embark on an amazing journey. We'll take

英语听力：自然百科 穿越银河系的旅行 Through Milky Way—3

Now, of course, I can't show you a picture of the galaxy on our screen. We can't fly above the galaxy and take a picture of it, and show you. We're stuck in the disc of the galaxy, but we can still image it from the ground, in fact, this image is a p

美国有线新闻 CNN 来自外星人的问候? 加拿大侦测到外太空重复电波

What do the names Whirlpool, Black Eye, and Sombrero all have in common? Are they all appliance brands, names of galaxies, special ops forces, or oceanic reefs? These are all the names of galaxies, massive concentration of stars. AZUZ: Of course, the