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collecting rocks on mars for study 包含4144个检索结果
having been scoured by large bodies of water. The race is on to study the rocks in fine detail... aircraft, to study the surface of Mars.But for the moment, researchers would prefer something that could ……
2001年09月08日
on Mars have now been published.They look like and they look like pictures of a lifeless, distant planet. They show blank, empty landscapes. They show holes and large rocks. They show red sand. Death ……
2004年01月14日
. Instead, they'll look for minerals in the rocks on Mars that could suggest the past presence...THE prospect of finding life on Mars has fired the public imagination for more than a century ……
2003年12月24日
THRILLED by the successful landing of the rover on Mars, scientists from NASA (the US National... and working on getting it ready to roll.Spirit made a nerve-racking, but safe, landing on Mars on Sunday ……
2004年01月10日
). There is CO2 in the air, iron in the rocks and water in the ice on Mars. All these things could help...)? A UScompany(公司) now has an idea: send people to Mars 20 years from now.The company plans just to send a few ……
2005年09月29日
. Water on Mars?Ultimately, the big quest for scientists is about whether there is life on Mars.... Scientists now generally agree that life could survive a trip to Earth from Mars, in the belly ……
2003年01月01日
Mars had water科学家在火星上发现了水THERE once was enough water for life on Mars (火星), American scientists said last week. The US robots now studying Mars found water in some rocks there. This means the planet ……
2004年03月10日
the sun.Mars is often called "the red planet" because its rocks are a dark red colour. There are huge...火星圆月近相望,朗朗夜空共争辉。走向火星人类的"红色"梦想Look up at the sky!与火星亲密接触DID you know that Mars and the earth were ……
2003年09月10日
) height. It's ready to drive off the lander that delivered it to Mars, NASA (the US National... and makeup of the rocks and soil around it with a meter that measures heat levels.The instrument sees ……
2004年01月14日
landed on Mars in January. Scientists now believe that the planet could once have supported life... have existed in this environment, it is now certain that there was water on Mars," said Steve ……
2004年12月24日
soil and study it.The rover can go as fast as 100 meters an hour. Experts said it can climb a 30-degreeslope(斜坡). It is smart and can get around rocks.The Moon is aharsh(艰苦的) place. According ……
2007年04月08日
以人类的名义寻找新的家园——火星探测器需要“勇气”与“机遇”兼备。FOR a long time, humans have used technology to study the world around us, and Mars is the latest place we're using machines to explore. Besides earth, the "red ……
2004年02月14日
A STRONG sign of life on Mars has been detected by scientists at the US National Aeronautics... the methane-detecting equipment on board the Mars Express spacecraft orbiting the planet."We can identify ……
2004年03月31日
the tiny craft settles on Mars, Beagle's main arm will begin scraping away at nearby rocks while a robot.... On August 28, Mars will swing closer to Earth than at any other time in recorded history ……
2003年06月09日
地球机器人勇探火星,充当地质学家寻找水源。THE first scientists to visit Mars are not going to be flesh and blood humans... will be rolling around the Red Planet sometime in January 2004.NASA first sent a rover to Mars in 1997 ……
2003年04月24日
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