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美国科学60秒-SSS 2015-06-25

Smartphones' battery down to 10 percent. Time to turn down the brightness on the screen. Right? It's a classic strategy to squeeze more juice from the battery and it works. But that trick might be less effective than you think, cause it turns out nea

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美国科学60秒-SSS 2015-06-26

Smart phone battery down to ten percent?Time to turn down the brightness on the screen. Right? It's a classic strategy to squize more dues from the battery, and it works. But that trick might be less effetive than you think because it turns out nearl

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美国科学60秒 SSS 2015-05-20

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美国科学60秒 SSS 2015-05-21

The BP Deepwater Horizon oil spill began in the Gulf of Mexico on April 20, 2010. Following the event through 2012, more than a thousand dolphins washed up dead along the Gulf, in three major strandings. Thats four to five times higher than the regio

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美国科学60秒 SSS 2015-05-22

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美国科学60秒 SSS 2015-05-25

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美国科学60秒 SSS 2015-02-19

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美国科学60秒 SSS 2015-05-27

Mummies, there are the staff of art movies and happy archaeologists. Now the American association of anonymous sceptered their attention to mummies * entire latest issue of their journal, then * record to the subject. Papers in addition, comber topic

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美国科学60秒 SSS 2015-05-28

This is Scientific American - 60 Second Science. I'm Dylan *. Got a minute? The first murder victim in the Bible is Abel, taken out by his brother, Cain. And now we have what looks to be the earliest known homocide to be confirmed by scientists. A ne

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美国科学60秒 SSS 2015-05-29

Some 70 million American adults have high blood pressure. Three quarters of them rely on medication to keep the condition in check. But you've got to remember to actually take the daily dose. Now researchers have devised a longer-lasting alternative:

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美国科学60秒 SSS 2015-04-21

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美国科学60秒 SSS 2015-04-22

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美国科学60秒 SSS 2015-04-23

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美国科学60秒 SSS 2015-04-24

This is scientific American 60 seconds science, I am Graper. got a minute? what's better than old one and new bottles, for scientists, old one and old bottles preserved one hundred feet down at the bottom of the sea. In 1910 Divers worked in a shipwr

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美国科学60秒 SSS 2015-05-26

Foldable white canes help the visually impaired navigate their surroundings, but the guide stick's tactile (preceptible by touch or apparently so) nature offers only so much information. The cane's user must manually find and avoid obstructions, but

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美国科学60秒 SSS 2015-01-30

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. Planning to attend a Super Bowl party in Boston or Seattle this Sunday? If so, you might think twice about sticking your chips in the communal dip. Because

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美国科学60秒 SSS 2015-01-29

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美国科学60秒 SSS 2015-01-28

Winter is high time for humidifiers because dry air can irritate your throat. But a new study finds that arid conditions might have an influence on the development of the very languages that some people speak. Extensive research on human physiology s

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美国科学60秒 SSS 2015-01-26

It may not the lengdary match-up .. versus octopus. But imagine this fight: sea dwelling cone snail versus tine fish. Who wins? well, true, the fish can .. away but the snail have chemical weapons. So they use ..cocktail of compounds and most of them

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