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[00:03.37]2001 [00:06.20]In less than 30 years' time the Star Trek holodeck [00:09.53]will be a reality. [00:11.13]Direct links between the brain's nervous system [00:13.66]and a computer will also create full sensory virtual environments, [00:18.31
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This'll just take a minute. As scientists delve deeper beneath the oceans surface, they find bizarre creatures that have adapted to harsh and extreme environments. Now comes a new o
A British company has launched an emoji alternative to the traditional four-digit Pin code commonly used for accessing online banking. 近日,英国一家公司推出了一套全新的安全系统,该系统使用Emoji表情符号做密码,取代网
What is Career Planning? Career planning is a lifelong process, which includes choosing an occupation, getting a job, growing in our job, possibly changing careers, and eventually retiring. This may happen once in our lifetimes, but it is more likely
I'm Bear Grylls. Whoo! 我是贝尔格里尔斯 I go to some of the most dangerous places on earth to show you what it takes to make it out alive. 我将向您展示 如何从地球上 最危险的地方 逃出生天 I've traveled the globe, facing c
Fancy butch men? Then you probably live in the city: Urban life makes us more attracted to masculine males and feminine women. 当今社会哪种长相对异性更有吸引力呢?是更中性化的长相还是性别特征明显的长相呢?最近有