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发表于:2019-01-20 / 阅读(187) / 评论(0)

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[科学美国人60秒] SSS 2015-11-09

This is scientific American 60 seconds science. Im eric berries. Get a minute? From the back sea of a cab, the moves a driver makes may a time-seem let's say in fact, cabies may actually be better, more drivers than the rest of us. because they know

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[科学美国人60秒] SSS 2015-11-10

This is Scientific American 60 Seconds Science. I'm DQ. Got a minute. While listening to the music, you may find yourself tabbing your foot or bopping your head's the beat.What you may not expected is that as you listen to your favourite tune,the rhy

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[科学美国人60秒] SSS 2015-11-11

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[科学美国人60秒] SSS 2015-11-12

You have bees to think every time you drizzle some honey into your tea. And the human-honey bee relationships is long standing. of honey bees in ancient Egympt. Record has been found that stone age bee harvest. But exactly when early farmers began to

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[科学美国人60秒] SSS 2015-10-20

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[科学美国人60秒] SSS 2015-10-16

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[科学美国人60秒] SSS 2015-10-15

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[科学美国人60秒] SSS 2015-11-13

H. Monkey, from their on south Africa rain forest they produce some of the loudest animal calls in the world. They are about the size of a but they can sound as large as ahas long suspected that the monkeys play a role in attracting mates. the sounds

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[科学美国人60秒] SSS 2015-11-16

Have you lost your ability to taste during a cold because your nose stuffed up? Thats because the nose is intimately involved with your taste. When you chew, flavor compounds from the food to the back of the mouth. And when you exhale, you cary some

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[科学美国人60秒] SSS 2015-11-17

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[科学美国人60秒] SSS 2015-08-03

The term Pigmy usually refers to a few groups of short statured people in equatorial rain-forest regions inAfrica. The existence ofdistinct population of such people presented scientists with the opportunity to study the mechanisms by which typical h

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[科学美国人60秒] SSS 2015-08-06

Microbe organize live in you ，on you ,in soil in clouds ,and below the ocean floor ,that last bags of single self.. is particularhard to study, not only the samples are difficult to obtain ,but they can easily be contaminated with all that other mi

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[科学美国人60秒] SSS 2015-08-05

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[科学美国人60秒] SSS 2015-08-04

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美国科学60秒 SSS 2015-04-01

People with type 2 diabetes have to keep a close watch on their blood glucose levels. Now a small study finds that having the day's biggest meal at breakfast and a smallest meal at dinner offers much better than glucose control than having a small br

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美国科学60秒 SSS 2015-04-02

Im running over the Williamsburg Bridge in NYC. It connects Brooklyn to downtown Manhattan. Its one of my favorite places to run, cause the views are great. Until you look all the taxis and trucks spewing(喷出) exhaust always makes me wonder, is th

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美国科学60秒 SSS 2015-04-03

Body odor. The smell of BO is unmistakable. And the culprit(犯人) behind that signature stench(恶臭) is a molecule called thioalcohol(硫醇). Our noses are so attuned(理解的) to it, we can pick up quantities as small as one part per trillion.

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美国科学60秒 SSS 2015-04-06

A small but growing market exists on the internet for human breast milk. Now a study finds that buyers should really be aware: some purveyors(供货商) of breast milk appeared to be adulterating(掺加) their product with cows milk. Such bovine(牛的

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美国科学60秒 SSS 2015-04-07

Imagine being able to insistently see what location you happen to be at, looked like 575 or a hundred years ago. A team of app developers wants to use today's ubiquitous digital camera culture to meet such appearing into the past possible. The app ca

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