Scientific American's Sixty

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? After a bad day at the office, were more likely to flip on a nature channel than find a flower-filled meadow or sunny beach to lower our stress. But if you cant head

发表于:2019-01-08 / 阅读(234) / 评论(0) 分类 未知分类

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. Dear diary: today I ate 3 carrot sticks while I fantasized about eating carrot cake. Alright, alright, I ate 3 pieces of carrot cake, and never once consid

发表于:2019-01-08 / 阅读(199) / 评论(0) 分类 未知分类

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. On the June 30th podcast, you heard some bad singing. Clearly a lot of people think they can sing, just look at the enormous crowds that show up to auditio

发表于:2019-01-08 / 阅读(225) / 评论(0) 分类 未知分类

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? In the insect world, bright reds, oranges and yellows can be a warning: Eat me at your own risk, pal. Because colorful bugs can be toxic, they often get their

发表于:2019-01-08 / 阅读(217) / 评论(0) 分类 未知分类

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. In 2005 two scientists won a Nobel Prize for discovering that a bacterium called Helicobacter pylori causes most stomach ulcers. One of them even chugged a

发表于:2019-01-08 / 阅读(216) / 评论(0) 分类 未知分类

This is Scientific American's 60-Second Science,I'm Steve Mirsky,got a minute? Our Milky Way galaxy produces only about 10 new stars annually. But a galaxy far, far away is experiencing a major baby boom. Its pumping out up to 4,000 new stars a year,

发表于:2019-01-08 / 阅读(198) / 评论(0) 分类 未知分类

This is Scientific American's 60-Second Science, I am Karen Hopkin.This'll just take a minute. Counting is one of the first things we teach our kids. I mean, every parents probably said, You had better be in that bed by the time I count to three. Fol

发表于:2019-01-08 / 阅读(233) / 评论(0) 分类 未知分类

This is Scientific Americans 60-Second Science, Im Cynthia Graber. This will just take a minute. You may have heard of genetic research being done in Iceland. Its a rich venue, because Icelanders have a limited gene pool and highly detailed genealogi

发表于:2019-01-08 / 阅读(249) / 评论(0) 分类 未知分类

This is Scientific Americans 60-Second Science. I am Adam Hinterthuer. Got a minute? If you're ever worried that you've had one too many drinks after a night of bar-hopping, you might want to ask yourself: Are my ears ringing? Because it turns out th

发表于:2019-01-08 / 阅读(241) / 评论(0) 分类 未知分类

This is Scientific Americans 60-Second Science, Im Cynthia Graber. Thisll just take a minute. Clues about modern-day tuberculosis could be found in some 6,000 year old bones. Israeli, Palestinian and German scientists have teamed up to investigate th

发表于:2019-01-08 / 阅读(200) / 评论(0) 分类 未知分类

This is Scientific American's 60-Second Science, I'm Cynthia Graber. This'll just take a minute. If evolution weeds out detrimental traits, why do some seem to stick around? Well what's bad in our current environment may have been good in the conditi

发表于:2019-01-08 / 阅读(245) / 评论(0) 分类 未知分类

This is Scientific American's 60-Second Science,I am Karen Hopkin.This'll just take a minute. Some people lie through their teeth, some lie about their teeth. Our early human cousins seem to have lied with their teeth. Or they at least misled scienti

发表于:2019-01-08 / 阅读(227) / 评论(0) 分类 未知分类

Podcast is sponsored from the People of American Chemistry who provide the plastics, medicines and innovations that make life modern. Learn more at americanchemistry.com. This is Scientific American's 60-Second Science. I'm Cynthia Graber. This'll ju

发表于:2019-01-08 / 阅读(239) / 评论(0) 分类 未知分类

This is Scientific American's 60-Second Science, Im Steve Mirsky. Got a minute? Biologists often attempt to construct a genealogy that shows the relationships of all life on earth. One well-accepted effort compares the nucleic acid sequences that cod

发表于:2019-01-08 / 阅读(236) / 评论(0) 分类 未知分类

This is Scientific American's 60-Second Science,I am Karen Hopkin.This'll just take a minute. Losing weight is no walk in the park. (Although a walk in the park wouldnt hurt). Seems no matter what diet you try, those stubborn love handles just wont g

发表于:2019-01-08 / 阅读(235) / 评论(0) 分类 未知分类

This is Scientific American's 60-Second Science,I am Steve Mirsky.Got a minute? Its accepted that a large meteor impact 65 million years ago was responsible for the mass extinction of the dinosaurs. Which opened up niches for birds and mammals. But l

发表于:2019-01-08 / 阅读(227) / 评论(0) 分类 未知分类

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This'll just take a minute. It sounds like something out of a bad science fiction novel. During World War II, a fungus called Tricoderma reesei ate its way through US military unifo

发表于:2019-01-08 / 阅读(245) / 评论(0) 分类 未知分类

This is scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? Would America be a better place if more people with science training held elective office? One organization that thinks so is Scientists and Engineers for America, or SEA.

发表于:2019-01-08 / 阅读(190) / 评论(0) 分类 未知分类

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This'll just take a minute. Olive oil producers generally guess the best time to harvest their olives by checking the fruits color. The olive has to hit that perfect spot where they

发表于:2019-01-08 / 阅读(207) / 评论(0) 分类 未知分类

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? Robin Williams thought that the platypus was cobbled together by an inebriated deity: Lets take a beaver. Lets put on a ducks bill. Now we know how weird the platypus is

发表于:2019-01-08 / 阅读(274) / 评论(0) 分类 未知分类
学英语单词
a passing grade
absolute log
agudelo
ammonia absorption refrigerating machine
arcuation
assembled lens
aviation data analyst
baity
barriera
bayonet neil-concelman
bioturbation structure
bobbin derrick
Brachystelma edule
capacity per unit area of emery disc
collophore
conditioned taste aversion
Creu, Pta.de la
creuett
crossed polarizer
diaphragmatic plexus
DJ'd
duplex calculating
early-warning
employee earnings statistics
enforcement
equatorial acceleration
excess present value
fitness centre
fixed blood smear
flash lamp pumping
formal
formators
Francescas
fuzzy computing
galvao
goodsell
GPEP
grass-rootss
guianine
gyrolaser
hide-bound
impulse turbocharging
input disposition code
insertion test signal
ITO Glass
Joutsa
kanugin
Khan-Tengri, Pik(Hantengri Feng)
kinspersons
kressley
lateral epicondyles
learn-by-doing
leaving signal
Lezgis
like a parrot
liquid crystal image converter
lotio
macroscopic polarization
magnotrapezoid
maman
manufacture plant
marginal cost equation
memorandum invoice
mercury(ii) thiocyanate
morning time
Mutsamudu
mycoheterotrophy
national attachment point
neuropsychologists
noise-figure measurement
palatomyography
Perovskia atriplicifolia
Pfyn
photopic luminosity curve
Plasmodium brassicae
prismatic rustication
ptbt
pull on the reins
ran for
recarburizing agent
retumescence
ruido
Scar-Jo
scenarios
seleno-acid
simple approach lighting system
single entry
static scope
stephanite (brittle silver ore)
subpleural bleb
support activity
swash-plate pump
system bus interface
Tabernaemontana coronaria
Tadehagi triquetrum
taike
third-hand smoke
venae sigmoideae
WAP phone
Wimbledon Championships
worshipworthy
zoom altitude