2014年Scientific American's Six

If youre a fan of the Beatles, you no doubt know that [She Loves You] came before [All You Need Is Love]. But what about [Help!] or [Yellow Submarine] or [I am the Walrus]? You may not know which came first, but researchers from Lawrence Technologica

发表于:2018-12-24 / 阅读(43) / 评论(0) 分类 2014年Scientific American(八)月

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发表于:2018-12-24 / 阅读(52) / 评论(0) 分类 2014年Scientific American(八)月

Based on the sheer number of ants that invaded my home this summer, it seems hard to believe, but a new study finds that the numbers of invertebrates, which include any animal without a spine, has fallen by nearly half over the past thirty-five years

发表于:2018-12-24 / 阅读(58) / 评论(0) 分类 2014年Scientific American(八)月

Sometimes after a long hard day, all you want is a bacon cheeseburger, a pile fries and may be a dessert donut. After all, the stress that seems to be eating you up can be eased by what you eat up, right? Sadly, it is time to burst the bubble in your

发表于:2018-12-24 / 阅读(45) / 评论(0) 分类 2014年Scientific American(八)月

This is scientific American's 60 seconds science. I'm Eric Berris. Got a minute? We all have those confidence surging songs that we listen to before making an event. Now researchers say that the lyrics are not what necessarily what make us feel domin

发表于:2018-12-24 / 阅读(56) / 评论(0) 分类 2014年Scientific American(八)月

From the depths of space, an asteroid hurtles toward Earth. [Well, our general vicinity.] But this is no ordinary hunk of galactic debris. Because the body of this asteroid seems to defy gravity. Its bound by forces never observed on this scale in sp

发表于:2018-12-24 / 阅读(48) / 评论(0) 分类 2014年Scientific American(八)月

Nothing says overeducated egghead like a pair of coke-bottle glasses. But even clichs sometimes hit the nerd on the head. Because a new study finds that nearsightedness is linked to the number of years spent in school. The findings can be viewed in t

发表于:2018-12-24 / 阅读(57) / 评论(0) 分类 2014年Scientific American(七)月

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发表于:2018-12-24 / 阅读(68) / 评论(0) 分类 2014年Scientific American(七)月

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发表于:2018-12-24 / 阅读(44) / 评论(0) 分类 2014年Scientific American(七)月

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发表于:2018-12-24 / 阅读(51) / 评论(0) 分类 2014年Scientific American(七)月

When you think of birds, you probably imagine their dazzling plumage or their beautiful songs. But since the days of Darwin, scientists have figured that individual species of birds should not have both: theyd either be drab virtuosos or eye candy th

发表于:2018-12-24 / 阅读(51) / 评论(0) 分类 2014年Scientific American(七)月

Pack rat. The name is synonymous with hoarding. And researchers have learned that pack rats can actually increase the range of foods theyre able to eat because of their collection of gut bacteria. Pack rats live in the American Southwest, where they

发表于:2018-12-24 / 阅读(39) / 评论(0) 分类 2014年Scientific American(七)月

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发表于:2018-12-24 / 阅读(56) / 评论(0) 分类 2014年Scientific American(三)月
学英语单词
acanthochiton
acception of persons
act according to
actvs
aetr
Akropong
ann c.
arteriae ulnaris
Asian cholera
atmosphere analyser
automatic monitoring
b-complex vitamins
barrow's
bill of lading copy
blow-run method
bricked it
brown smoke
chassepots
chewability
chirometer
civil time
clowers
Cogolin
consciousness-threshold
counterlaths
diameter ratio
differential block
doner kebabs
electronic journalism
ELEP (expansion-line end point)
employee business expenses
endomesoderm cell
euaugaptilus mixtus
factor of evaluation
finish gauge
fire extinguisher system
fordwine
globeflowers
GM_past-perfect-continuous-i-had-been-working
granoblastic texture
gross thickness
heavy-liddeds
horny-handed
hutzpah
hwyls
included angle
instantaneous frequency stability
insulating soft wire
isogermidine
Khārchok
land use mapping
lazy leucocyte syndrome
line of engagement
link (li)
Lithocarpus jenkinsii
lower end of duct
mediumfit
microscopics
microviscosity
mini-burgers
monotonic functional
morning draughtboard
nipponium
oligarchies
operatorship
Orissi
pharmacological compound
phosphatidylinositol(PI)
pole trawl
private listing
proton stream
psychorrhagia
qualified director
qualitative property
quartz watch
radio-thermoluminescence
Rhododendron jinxiuense
Sankt Gallenkirch
sarcinodes yeni
saturation patrols
scrap metals
shamshir
shyryf
specified point
Stewartia gemmata
sun-burned
super-huge turbogenerator
supply-demand relation
sylph-like
tandem milking parler
theos
thirled
trachy-pitchstone
two-way omnibus
unregimented
unvailing
valeryl phenetidine
washed down
whisenhunt
Wilkins Micawber
wintams
Zabud