VOA慢速英语2011--Study Confirms Earth-like Planet in What Scientists Call “The Habitable Zone”

SCIENCE IN THE NEWS - Study Confirms Earth-like Planet in What Scientists Call The Habitable Zone MARIO RITTER: This is SCIENCE IN THE NEWS, in VOA Special English. Im Mario Ritter. BARBARA KLEIN: And Im Barbara Klein. Today, we tell about the discov

2014年美国好声音 I Feel The Earth Move - Ddendyl

I feel the earth move under my feet I feel the sky tumbling down I feel my heart start to trembling Whenever you're around Oh baby When I see your face Mellow as the month of May Oh darling I cant stand it When you look at me that way I feel the eart

VOA标准英语2010-Week-Long Earth Day Celebration Begins in

Globes showing environmental challenges are lining the National Mall for Earth Day activities. Week-long activities to commemorate the 40th anniversary of Earth Day in the United States have kicked off with an eco-village on the National Mall and gre

VOA标准英语2013--Skylab-Era Astronauts Reflect on Life Off Earth

Skylab-Era Astronauts Reflect on Life Off Earth Hadfield, who recently wrapped up nearly five months on the space station, has clearly adjusted to life away from Earth. But only four decades ago, scientists didn't know if humans could adapt to long-d

美国国家公共电台 NPR Earth's 'Bigger, Older Cousin' Maybe Doesn't Even Exist

Earth's 'Bigger, Older Cousin' Maybe Doesn't Even Exist AUDIE CORNISH, HOST: Ever since astronomers started to detect planets beyond our solar system, they've been trying to find another world just like Earth. A few years ago, they announced that the

2018年CRI Restored classic film "Yellow Earth" premieres in Beijing

A 4K restoration of the classic film Yellow Earth premiered this week in Beijing. The film marks China's first success in applying the technology of 4K restoration to classic films. Sun Xianghui is the head of the China Film Archive, which is behind

英语听力：自然百科 地球力场 Earth's Force Field—2

Radiation causes damage at the most fundamental level. It mutates the blueprint of life, DNA. Earth's magnetosphere is our crucial defense. It's so fundamental to our evolution and continued existence that the race is on to understand why it's changi

英语听力：自然百科 地球力场 Earth's Force Field—18

Earth's magnetic field has reversed thousands of times since its formation 4.5 billion years ago. And scientists now believe that the next reversal is imminent. The race is on to predicting exactly when it will occur. In 2010, the European Space Agen

英语听力：自然百科 地球力场 Earth's Force Field—16

During its magnetic cycle, the Sun undergoes periodic changes in activity. Every 11 years, it enters solar maximum. This 11 years cycle of solar activity has peaks where theres lots of solar storms. And right now where the sun is taking a little napp

英语听力：自然百科 地球力场 Earth's Force Field—12

Six years later, they come to believe these light flashes are the results of high energy, heavy cosmic rays penetrating the spacecraft and the crew members' eyes. These/ protons or electrons, just very, very high energy, ripped / part of atoms, sprin

英语听力：自然百科 地球力场 Earth's Force Field—13

Glatsmire's model shows that the magnetic poles swap places spontaneously due to / complex processes within the core. We were used to the idea that a compass points somewhere near the North Pole and hence we can use it for navigation, but there are p

英语听力：自然百科 地球力场 Earth's Force Field—15

By analyzing thousands of lava samples, geophysicists discover/ that the Earth's magnetic field has reversed over 18,000 times in the last 20 million years. On either side of these reversals is a long period of dramatically reduced field strength. Du

英语听力：自然百科 地球力场 Earth's Force Field—5

If we could flip a switch and just turn off the Earth's magnetic field, it will take about 15,000 years to disappear, based on the rate of decay of the field that we've seen over the last 150 years. It's currently decaying at a rate that would see an

英语听力：自然百科 地球力场 Earth's Force Field—3

In polar regions where the magnetic field is / weakest, auroras glow in the sky. These dazzling displays of colored lights form when solar particles slam into gases in our atmosphere causing them to glow. The stronger the solar wind, the more dramati

英语听力：自然百科 地球力场 Earth's Force Field—4

Scientists believe that the South Atlantic Anomaly, is a sign of a global decline in the magnetic field. Evidence of this comes from a surprising source. Dr. Mimi Hill uses pottery to uncover the secrets of earth's magnetic past. Ancient pots tell us

英语听力：自然百科 地球力场 Earth's Force Field—7

The loss of the magnetic field has a catastrophic impact on the planet's evolution. Mars becomes the red planet we see today. If earths magnetic protection continues to fade, would it suffer the same fate? If it vanishes completely, the planet might

英语听力：自然百科 地球力场 Earth's Force Field—8

Easily confused by this idea, there has a big thawed iron inner core, so that I think it's just the bar magnet, just permanent magnet frozen in nad, and that's where causes all the magnetic field. But it's too hot inside the Earth, that can't happen

60秒科学:Earth Experiencing "Climates" Change?

Climate change is the great environmental challenge facing the world today. But maybe we should start calling it climates change. Because scientists whove looked to glaciers to study the history of climate on Earth have found that the Northern and S

英文歌曲：绿意盎然的清新之作 Dala-Life On Earth

来自加拿大(安大略省)的女声二重唱组合DALA， 由Sheila Carabine和 Amanda Walther组成，2005年夏天，组合签约加拿大环球唱片，并发行了首张专集《Angels and Thieves》。 歌词： I've been trying to paint a ma

英语博客：Earth Hour 2010

Did you witness any of the events of Earth Hour this year? There was a lot more participation this year from around the globe, than last year. 125 countries signed up to turn out some major (majour) lights, and out of those countries, 56 national cap