Scientific American's Sixty

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. It's hard to feel a sense of urgency about climate changeit feels so slow. Well, try telling that to the critters dealing with it. Because new data sugge

发表于:2019-01-08 / 阅读(84) / 评论(0) 分类 未知分类

Golf fans always suspected it: before his infamous improprieties, the mere presence of Tiger Woods could panic other pros. Now, economist Jennifer Brown has figured out how strong that Tiger factor was. She analyzed a decade's worth of PGA events, co

发表于:2019-01-08 / 阅读(89) / 评论(0) 分类 未知分类

Cooking is one big science experiment. And chefs have been gaining fame for more explicit use of scientific techniques and tools in the kitchen. Now, according to an article in the December issue of Physics World, mixologiststhe folks behind the bara

发表于:2019-01-08 / 阅读(82) / 评论(0) 分类 未知分类

Cooking is one big science experiment and chefs have been gaining fame for more explicit uses of scentific techniques and tools in the kitchen. Now, according to an article in the December issue of physics world, mixologists the folks behind the bar

发表于:2019-01-08 / 阅读(73) / 评论(0) 分类 未知分类

When it comes to sheer celestial bling, stars might not corner the market on twinkle, because beneath their rocky exteriors, some terrestrial planets may be half diamond. So said scientists at the fall meeting of the American Geophysical Union. The r

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We like to think that medical equipment implanted in our bodies undergoes rigorous testing before its put inside a person. Thats not always the case, at least for cardiovascular devices. Thats according to an article in the Journal of the American Me

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No surprise: machines and humans have differing opinions about art. Researchers from the Max Planck Institute and the University of Girona had computers and non-art expert humans place each of 275 paintings into one of 11 artistic periods, for exampl

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Sometimes it pays to look like a pile of poop. At least if youre a tasty caterpillar trying to avoid getting eaten by hungry birds. Because a study in the journal Science shows that even young chicks tend to overlook caterpillars disguised as dung. A

发表于:2019-01-08 / 阅读(77) / 评论(0) 分类 未知分类

Stereotypes are usually the last thing to change in the face of contradictory evidence. A case in point is the long held belief that boys are better at mathematics than girls. Well a meta-analysis to be published in the journal Psychological Bulletin

发表于:2019-01-08 / 阅读(73) / 评论(0) 分类 未知分类

It's hard to mistake that sound. Now imagine hearing it during a night that can last for months and where temperatures drop as low as 37 degrees Celsius. Enough to give nightmares to musk ox and Arctic hares, the favorite prey of the long-legged whit

发表于:2019-01-08 / 阅读(78) / 评论(0) 分类 未知分类

When people suffer from a migraine, they often retire to a cave-like dark room. But exactly why does bright light hurt the migraine sufferer? A possible answer was published this week in the online issue of journal Nature Neuroscience. A big clue was

发表于:2019-01-08 / 阅读(76) / 评论(0) 分类 未知分类

If youve ever had a garden or grown flowers in a window box, youve probably heard that you shouldnt water your plants at high noon because their leaves might scorch. Now a study in a journal called New Phytologist confirms that water droplets can foc

发表于:2019-01-08 / 阅读(110) / 评论(0) 分类 未知分类

The author David Allen is considered to be one of world's top consultants when it comes to personal productivity. He's perhaps best known for his self-help time management book-Getting Things Done: The Art of Stress-Free Productivity that has for yea

发表于:2019-01-08 / 阅读(87) / 评论(0) 分类 未知分类

What do a whale and a frog have in common? According to a study published in the Proceedings of the Royal Society, pound for pound, they sound the same. Sounds fishy? I mean, if you've ever heard the eerie song of the humpback whale [whale song], you

发表于:2019-01-08 / 阅读(128) / 评论(0) 分类 未知分类

Bees bread and butter is flowerstheres no reason they should be able to recognize human faces. But they can. Back in 2005, Arian Dyer at Monash University showed that bees could identify people who they associated who with sugary snacks. But could th

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(Gunshot.) Shhhh, just lie still, son, dont try to talk. I know what youre wondering. You come into town with the fastest draw in the West and I let you draw first and still youre still the one lying here a bullet in ya. Well, if only youd studied so

发表于:2019-01-08 / 阅读(78) / 评论(0) 分类 未知分类

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? I've always thought that when I get a fever, it's my body trying to make things uncomfortable for the invading pathogen. And that's often truehigher temperatur

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The little black boxes in airplanes provide useful information after a crash has taken place. Now researchers have devised a way to use black box info from planes that do not crash to help prevent accidents from ever happening. Some airlines already

发表于:2019-01-08 / 阅读(71) / 评论(0) 分类 未知分类

hwThe little black boxes in the aeroplanes provide useful information after a crash has taken place. Now researchers have devised a way to use black box info from planes that do not crash to prevent accidents from never happening. Some airlines alrea

发表于:2019-01-08 / 阅读(80) / 评论(0) 分类 未知分类

This is Scientific American's 60-Second Science. I'm Sophie Bushwick. Got a minute? When it came to surviving freezing weather, mammoths relied on more than their woolly coats: even their blood was specially adapted to let them thrive in chilly clime

发表于:2019-01-08 / 阅读(85) / 评论(0) 分类 未知分类
学英语单词
-brian
a.a.u
Achilles heels
acid-resisting steel
acrivol
ad hoc analysis
alluvial cone sand trap
antenna noise
arendator
ball-pein hammers
bardies
Barone, Mte.
be punished
boiler control box
breacher
breathable
cage turret
can stability
capstan stop
chalcopyrites
common jade
compiling program
cycle load
Dominguizo
dysmorphic
earning chance
elementary ranking method
emotional truth
entrance door step
eohr
ethenylamidine
euphobiasteroid
family hydnaceaes
fixed-blade water-turbine
flat plate antennal
follow-up file
foreign travel account
frequency-slope modulation
fretel
full capacity tap
gas ejecting system
Gasperina
gay bird
gemstone analyzer
george m. cohans
ghost-rides
Gnaphalium sylvaticum
Hingganite-(Y)
Hypnol
infiltration efficiency
ingot sampling
integral convergence test
internal purification system
invite purchase
it would be better if
jatrophine
jesuitical
kalitta
kvinnor
land whales
leeboards
Leptazole
local circuit
long-acre
magnetic crane
maximum length code
measurement of ultrasonic speed
merry-maker
Miles Dewey Davis Jr.
mothproofers
nonwarp glue
oogametes
panic hardware
patch-clamps
Patrū
pegm
Piankeshaws
presorting
productivity of the soil
profilaggrin
regan-lowe
reharmonisations
ridgebacks
simfibrate
stem bar
tentorial angle
tinea versicolor
tool hold
tower unloader
treacherous acts
tutcheria spectabilis dunn
twist migration
valuable material store-room
Vasudeva
vein suture needle
virtual star team
vulval erysipelas
wado
wideline-pulsed
winter hemisphere
Zep