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Teams Win at NASA National Lunar Robotics Competition
NASA National Lunar Robotics Competition
2009/10/21
Nineteen teams pushed their robot competitors to the limit, and three teams claimed a total of $750,000 in NASA prizes at this year's Regolith Excavation Challenge on Oct. 18. This is the first time i...
NASA Hosts National Lunar Robotics Moon Excavation Competition
NASA National Lunar Robotics Moon Excavation Competition
2009/10/21
Reporters are invited to attend the 2009 Regolith Excavation Challenge Oct. 17-18 at NASA's Ames Research Center at Moffett Field, Calif. The $750,000 prize challenge is a nationwide competition that ...
NASA has concluded two weeks of technology development tests on two of the agency's prototype lunar rovers. The Desert RATS -- or Research and Technology Studies -- in the Arizona desert at Black Poin...
NASA Invites Reporters to Observe Robotics Tests in Arizona Desert
Robotics Tests Arizona Desert
2009/9/8
NASA will hold the annual Desert "RATS," or Research and Technology Studies, field test in the Arizona desert this fall, hosting a media day for journalists on Sept. 15. Desert RATS will help determin...
Robots swim with the fishesNew robots mimic fish's swimming, could be used in underwater exploration
the fishesNew robots fish's swimming underwater exploration
2009/9/7
Borrowing from Mother Nature, a team of MIT researchers has built a school of swimming robo-fish that slip through the water just as gracefully as the real thing, if not quite as fast.Mechanical engin...
Yale researchers may be on the path to solving many of the mysteries long eluding scientists regarding the most ubiquitous substance on earth – water. Surrounded by the well-known H2O (that’s two hydr...
《自然—材料学》：世界首个可控纳米齿轮问世
世界首个 可控纳米齿轮
2009/6/25
据6月22日《每日科学》网站报道，新加坡科学技术研究局材料研究与工程研究所的科学家研制出世界首个附在原子轴上的分子级齿轮，其大小仅为1.2纳米，旋转也能受到精确控制。这一研究标志着分子级机械研究的重大突破，相关文章发表在近期出版的《自然—材料学》（Nature Materials）杂志上。
New Method for Patterning Semiconductor Oxides Suited for Nonplanar Surfaces（图）
Semiconductor Oxides Nonplanar Surfaces ITO
2009/6/23
The novel technique uses a room temperature stamping method to transfer patterned, transparent semiconductor, indium tin oxide (ITO) onto an arbitrarily shaped surface – in this case a hemispherical s...
Brain Energy Use Key to Understanding Consciousness, Yale Researchers Find
Brain Energy Consciousness Yale Researchers
2009/6/23
High levels of brain energy are required to maintain consciousness, a finding which suggests a new way to understand the properties of this still mysterious state of being, Yale University researchers...
This development reinforces the practicality of the gradient optical force discovered earlier last year by the same group, as well as the potential of the new field of nanooptomechanics, says Tang, “a...
The Big Industry of Domestic Sewage Sludge and the Scientific Data Needed to Steer a Polarized Debate（图）
Domestic Sewage Sludge Scientific Data a Polarized Debate
2009/6/17
In 1988, the U.S. government banned ocean disposal of domestic sewage sludge. With limited options for disposal, the Environmental Protection Agency (EPA) looked for sustainable options for reuse. Tod...
Top mechanical engineering prize to Malaysian student
top mechanical engineering prize Malaysian student
2009/5/20
UQ international student Aiza Zaidin has been awarded the University's most prestigious prize in mechanical engineering. Ms Zaidin, from Malaysia, is the second woman to win the KBR Prize, which has b...
加拿大科学家发明新装置 可利用空气制造水（图）
新装置 空气 水
2008/12/4
据俄罗斯新闻网报道，上周末，加拿大科学家展出一种名为“水磨坊（WaterMill）”的装置，该装置可利用丰富的空气资源制造饮用水。加拿大科学家表示，该装置的广泛使用将使人类免于水资源的困扰。此装置使用便利，所需电能相当于三支电灯泡所耗电量。此外，该装置对于工作环境的要求不高，只要有电的地方就能使用。
“机械战士”研制成功 可提升体力20倍(图)
“机械战士” 体力 20倍
2008/6/13
据国外媒体报道，美国雷声公司目前正在研制一种具有划时代意义的新产品——一种可使普通士兵拥有超强体力的机械骨架。长期以来，类似的装置只有在电影或文学作品中才会出现，但在不久的将来，这一充满科幻色彩的产品将成为现实。
据悉，这种机械骨架的研制工作始于2000年。目前负责其研制工作的是美国著名的军用装备生产商——雷声公司。最先开始研制机械骨架的是一家名为Sarcos的小型公司，主要从事机器人技术...