国外媒体资讯
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[时差N小时] 时差N小时:为什么马的腿很细?(上)
Why horses have skinny legs? What’s the use of a skinny leg? The answer is Running. The skinniest lower legs belong to the fastest runners. Think of how a deer can move, as opposed to a tortois
2011-12-12 编辑：beck 标签：
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[文化博览] 文化博览:天才史蒂夫·乔布斯改变世界(21)
好的,我们有时会称史蒂夫·乔布斯为大师。
2011-12-09 编辑：mike 标签：
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[时差N小时] 时差N小时:有钱就一定幸福吗?
Does money make us happy? Well, according to that famous Beatles song, no: Money Can’t Buy Me Love. But, of course, the Beatles also had a hit with their cover of the Motown song Money, That&rs
2011-12-09 编辑：beck 标签：
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[自然百科] 自然百科:平行宇宙(2)
爱因斯坦对于万物论从未到达他的目标
2011-12-09 编辑：mike 标签：
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[文化博览] 文化博览:天才史蒂夫·乔布斯改变世界(20)
The massive power and unprecedented popularity of the iPhone pushes Jobs from visionary to iGenius.[qh]iPhone巨大的成功和前所未有的普及让远见卓识的乔布斯成为了业界公认的天才。[qh]But unfortunately, t
2011-12-08 编辑：mike 标签：
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[自然百科] 自然百科:平行宇宙(1)
唯一的解释是任何人都可以想出粒子不只是存在于我们的宇宙中
2011-12-08 编辑：mike 标签：
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[时差N小时] 时差N小时:箱子底部的玉米薄片为什么不会被压碎(下)
The friction between the flakes is the same force that causes sand to form a pile rather than spread out like a puddle. In fact, this same principle applies to all granular materials. If you cut the
2011-12-08 编辑：beck 标签：
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[文化博览] 文化博览:天才史蒂夫·乔布斯改变世界(19)
这是乔布斯的心血结晶
2011-12-07 编辑：mike 标签：
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[自然百科] 自然百科:大迁徙之繁衍生息(13)
由于无法离开他的后宫养育它的后代
2011-12-07 编辑：mike 标签：
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[时差N小时] 时差N小时:箱子底部的玉米薄片为什么不会被压碎(上)
Why don’t the cornflakes at the bottom of the box get crushed by the weight of the flakes on top? That’s the question on this Moment of Science. Research by mathematician Bruce Pitman of
2011-12-07 编辑：beck 标签：
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[文化博览] 文化博览:天才史蒂夫·乔布斯改变世界(18)
有一件你必须了解的事情，这就是乔布斯称自己是世界上最伟大的控制欲望极其强烈的怪胎。
2011-12-06 编辑：mike 标签：
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[自然百科] 自然百科:大迁徙之繁衍生息(12)
在短暂的三个星期,幼仔只能与母亲作伴。他的体重会重达三倍。而它的群体却缩短为原来的三分之一。
2011-12-06 编辑：mike 标签：
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[自然百科] 自然百科:大迁徙之繁衍生息(11)
Almost magically they form a temporary nest of their own bodies.The food are taken into the nursery at its center.Tomorrow they will do the whole thing again.Marching for 2 to 3 weeks to reach fresh
2011-12-05 编辑：mike 标签：
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[文化博览] 文化博览:天才史蒂夫·乔布斯改变世界(17)
The iPhone in some sense also changed the world. It changed everything
2011-12-05 编辑：mike 标签：
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[时差N小时] 时差N小时:走路时为什么要甩胳膊?(下)
But although it happens passively, arm swinging plays an important role in making your stride more efficient. It does this by counterbalancing your torso and hips and keeping them from twisting and b
2011-12-05 编辑：beck 标签：
