LOS ANGELES, June 24 (Xinhua) -- Near-Earth asteroid 2011 MD will whip past Earth on June 27, but will not pose any threat, NASA's Jet Propulsion Laboratory (JPL) said on Friday. The asteroid will pass only 12,000 kilometers (7,500 miles) above the E...
LOS ANGELES, June 3 (Xinhua) -- Eating earth may protect the stomach against toxins, parasites and pathogens, a new study suggests. To examine the possible benefits from eating earth, researchers at Cornell University analyzed reports from missionari...
Millions of people around the world celebrated Earth Day Friday by pledging to commit personal acts of green to improve the environment(环境). This is the 41st anniversary of the first Earth Day, observed in the United States in the aftermath of a...
[00:04.53]Unit 22 Environmental Protection [00:08.85]Lesson 1 Global Warming [00:12.39]Can we take the heat?In the last few decades, [00:16.95]environmentalists have reported [00:19.02]that human beings are causing changes [00:22.29]in the Earth's cl...
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背景：科学家们打算首次尝试深钻地壳直至其下部的地幔。这些科学家们将从太平洋底部开始钻探，以测试这次行动的可行性。他们称深钻至地幔的尝试或将在2018年开始。 They've selected prospe...
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Earth Day is an annual event that aims to inspire awareness of and appreciation for our environment. It was founded in 1969 by peace activist John McConnell. He introduced the idea of a global holiday called Earth Day at a UN conference on the enviro...
迈克尔.杰克逊：Earth song Earth Song 地球之歌 演唱：Michael Jackson What about sunrise 日出呢 What about rain 雨呢 What about all the things 还有你说过 That you said we were to gain... 我们会得到的一切呢...... What ab...
