触控荧幕 touch screens
弹指之间
英语科普
空调史话The Cool History of the Air Conditioner
Temperatures in some parts of the country have eased a bit over the weekend. But there is no risk that throngs of people are sud
基因改造食物安全吗？ GENETICALLY MODIFIED FOODS: Are They Sa
基因改造食物安全吗？ - 鼓吹基因
在火星上，嗓门可得大一点！On Mars, No One Can Hear You Screa
在火星上，嗓门可得大一点！研究显示火星大气的吸音效果特好，是地球大气的100倍。 声音依靠介质粒子碰撞传递能量，声波的传播速率与衰减决定于介
未来空中交通工具A future vehicle
A future vehicle While many technological advances occur in an evolutionary manner, occasionally a revolutionary technological
制造白光LED的新方法
制造白光LED的新方法 Light from a blue light-emitting diode is converted into
什么是清洁能源 Clean Energy
Clean energies are forms of energy which do not pollute the air, the ground, or the sea. Clean energies include: Solar power
围棋中的人工智能
Artificial intelligence in the game of go Early in the film "A Beauti
黑洞的能量效率惊人
黑洞的能量效率惊人，如果地球上的汽车引擎效率能像黑洞一般，则一加仑的汽油可跑十亿英哩
科学表明 说谎不易
Science Shows Lying Is Hard Work 说真话 科学表明 说谎不易
呼之欲出的反恐怖科技
零售商试用指纹结账技术
地堡理念
视窗XP安全缺陷非常严重
Windows XP security bug very serious 视窗XP安全缺陷非常严
打造更好的超轻电脑
克隆时代带路人
Harbingers in the age of cloning In the spring of 1999, ACT's new troika sat do
测谎摄像机看透眼睛
Lie-detector camera looks into your eyes A new heat-detecting camera can catc
走近芯片之子
Meet the Chipsons Jeffrey, Leslie and their boy Derek will be America's first cyb
克隆儿之父
一台真正的梦机器
克隆猪有望成为人体器官移植的供应者
Cloned pigs -- the potential organ donors Five cloned piglets, genetically modifi
IBM夺回"最快计算机"桂冠
性别检测仪
Gender Detector 性
心灵感应：心与心的交流
Telepathy－－mind to mind contact Telepathy is the ability to communicate without
软件打算把你的生活装在一张磁盘上
Software aims to put your life on a disk 软
试管婴儿有风险吗？
Is test-tube baby risky? Do infertility treatments damage babies'genes? Doctors
新型芯片产生新视力
A New Chip Design May Lead to New Sight 新
