2008年Scientific American's Six

This is Scientific American's 60-Second Science, I am Cynthia Graber. This'll just take a minute. For women who are rather well-endowed, working out can sometimes be, well, a bit of a pain. Finding a good sports bra is key, now new research on breast

发表于:2019-01-08 / 阅读(110) / 评论(0) 分类 Scientific American(六)月

This is Scientific American's 60-Second Science, I am Karen Hopkin. This'll just take a minute. You should talk about your feelings. Do you want to talk about it? We need to talk.Whether its the aftermath of a failed relationship or the horrors of a

发表于:2019-01-08 / 阅读(131) / 评论(0) 分类 Scientific American(六)月

This is Scientific American's 60-Second Science, I am Cynthia Graber. This'll just take a minute. It might look and even feel like paper, but a new material created by scientists at MIT is designed to be an oil spill super-absorber. This technology d

发表于:2019-01-08 / 阅读(157) / 评论(0) 分类 Scientific American(六)月

This is Scientific American's 60 Second Science, I'm Karen Hopkin, this'll just take a minute. With gas prices at an all-time high, and expected to climb higher, seems people are keenly aware of what it costs to drive from here to there. But a study

发表于:2019-01-08 / 阅读(132) / 评论(0) 分类 Scientific American(五)月

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? October 15th is Global Handwashing Day. And public health officials are hoping to highlight hygiene concerns across the globe. One country that needs a hand with was

发表于:2019-01-08 / 阅读(131) / 评论(0) 分类 Scientific American(十)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. In 1953 a student named Stanley Miller did an experiment showing that the simple chemicals present on the early Earth could give rise to the basic buildi

发表于:2019-01-08 / 阅读(124) / 评论(0) 分类 Scientific American(十)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. We humans have always pondered the heavens. Astronomy and physics have come out of our wonder at the points of light in the darkness. Scientists now wa

发表于:2019-01-08 / 阅读(115) / 评论(0) 分类 Scientific American(十)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? The World Series starts October 22nd, with the improbable American League champion Tampa Bay Rays hosting the National League best Philadelphia Phillies. And theres a

发表于:2019-01-08 / 阅读(121) / 评论(0) 分类 Scientific American(十)月

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? It sure is a pig-eat-anchovy world out there. While that may sound like a joke, the results of a newly released study say it's no laughing matter. Farmers are fatten

发表于:2019-01-08 / 阅读(130) / 评论(0) 分类 Scientific American(十一)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Its true that if you eat a lot of whats fondly dubbed the stinking rose, others might notice a faint whiff of eau de garlic in your sweat. But even the

发表于:2019-01-08 / 阅读(141) / 评论(0) 分类 Scientific American(十一)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? You might think that the World Toilet Summit was a meeting of Wall Street bigwigs. But no, its actually about toilets. The three day conference opened on November 4th

发表于:2019-01-08 / 阅读(118) / 评论(0) 分类 Scientific American(十一)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Why bother with sex? Its a question thats bugged biologists since they first noticed that some critters do it and some dont. The answer theyve come up wi

发表于:2019-01-08 / 阅读(129) / 评论(0) 分类 Scientific American(十一)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. One of the most important archaeological finds in history was the Dead Sea Scrolls. These documents include some of the earliest written records of the

发表于:2019-01-08 / 阅读(152) / 评论(0) 分类 Scientific American(十一)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Every year, scores of manatees are killed by boats in Floridas waters. Their plight is an ecological concern. And everyone from marine biologists to Marg

发表于:2019-01-08 / 阅读(129) / 评论(0) 分类 Scientific American(十一)月

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? If you're too tired to think straight, it might be because parts of your brain are already asleep at the wheel. A team of neuroscientists from Washington State Unive

发表于:2019-01-08 / 阅读(109) / 评论(0) 分类 Scientific American(十一)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. They say that the best offense is a good defense. And the best defense might be the most offensive. Take, for example, the barfing caterpillars of the be

发表于:2019-01-08 / 阅读(157) / 评论(0) 分类 Scientific American(十一)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Weve heard that a mothers weight during pregnancy can influence the weight of her offspring. Now a study of rats shows that the fat content in a moms d

发表于:2019-01-08 / 阅读(139) / 评论(0) 分类 Scientific American(十一)月

This is Scientific American's 60-Second Science. I'm Rachel Kremen. Got a minute? Researchers have discovered that improving voter turnout tends to result in better decision-makingat least amongst fish. A recent study of stickleback found that they s

发表于:2019-01-08 / 阅读(136) / 评论(0) 分类 Scientific American(十一)月

This podcast is brought to you by the American Chemical Society. The global challenges chemistry solutions podcast from ACS discusses how chemistry research is critical in solving some of the world's most daunting problems, concerning energy, food an

发表于:2019-01-08 / 阅读(121) / 评论(0) 分类 Scientific American(十一)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. In theory, scientists could learn a lot about our health by testing tiny amounts of bodily fluidsa drop of blood, a tear, a bead of sweat. But somethin

发表于:2019-01-08 / 阅读(143) / 评论(0) 分类 Scientific American(十一)月
学英语单词
a collection of china
airframe icing
alene r.
angydride
blood-cholesterol
bush
caked depositing machine
carrier fluid
charbon
chrysanthemum leucanthemum l.
Cicevac
citadel deck house
crinome
cupronickel
cut and try procedure
cyclic demagnetisation
denevan
depth reel
dioctylmethane
directrix
engineering index
environmental impact analysis
equipment finance
evinger
feel that
feverless
flying blowtorch
forken
garfield pk.
gaudeamus igitur
graces
heavy and lengthy rates
ignitor leakage resistance
interpain
Keynes, John Maynard
Kivuko
leakocoria
Lesser Eid
lesser included offense
look before and after
management information system ( m.i.s.)
mantle density
mayapples
micf
Micropterus pseudoplites
misrecollect
naphthylvinylpyridine
New Sweden
nitrification
NMIA
oblique vein
open caliber
open circuit operation
order release with shop packet
ornithothoracines
para-phthalic acid
paraffin gas
Pelobatidae
perispicular spongin
phase-blance current relay
photoemissive photodetector
Populus maximowiczii
port-etienne
pseudoselectivity
pulse propagation
pump lead into someone
purchasing function
quick-wear part
rakatas
read around check
reconstituted foods
recovery image
reprisals
resident certificate
San Jacinto Day
scaffole
screenhouses
search graph
set-it-and-forget-it
settingless
square-off
strategic command in the air
summary network
system administration
taccaoside
the new yorker
thermal neutron chain reaction
timespan
tree resistance
twice-laid stuff
twisleton
vector scope
virtual machine / conversational monitor system
virtual warehouse
water-soluble vitamin
wet gas method
Whiteman
whulc
Windows Meeting Space
wreckreation
yourcenar
Zeisel number