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(139) / 评论(0) 分类 2014年Scientific American(八)月

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发表于:2018-12-24 / 阅读(204) / 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(148) / 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(127) / 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(203) / 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(134) / 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(157) / 评论(0) 分类 2014年Scientific American(七)月

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发表于:2018-12-24 / 阅读(230) / 评论(0) 分类 2014年Scientific American(七)月

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发表于:2018-12-24 / 阅读(120) / 评论(0) 分类 2014年Scientific American(七)月

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发表于:2018-12-24 / 阅读(136) / 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(134) / 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(145) / 评论(0) 分类 2014年Scientific American(七)月

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发表于:2018-12-24 / 阅读(141) / 评论(0) 分类 2014年Scientific American(三)月
学英语单词
4-sphingenine
assignment of proceeds
backprint
Barau's petrels
basket spikemoss
BHPT
bolaris
bostrom
brasilic acid
butadiene extraction
Campo Magro
cleaving to
committee of property assessment
cornish
cow-heart
craiks
dallas grass
deaminating
deleterious substances
delignify
dickeiest
disinfection of aircraft
Dmitri Mendeleev
egg spaghetti
emo metal
energy flow of electromagnetic field
erythrocyte-antibody-complement
exogenesis
felt suction roll
flemished
followeth
gage setting
Gebiz
gel addition process
genus vesicarias
glt
gt manufacturing system
infaunae
inflation process
inproquone
interchangeable error
ionospheric plasma
jacobian transformation
jam plate
judgelike
last charge
left Ore ring
lighography
light-emitting diode indicator
lloyd's claims bureau
Mark Moor
Merca(Marka)
Merophan
minkies
Mocuba
multiflow cooling system
musculi extensor hallucis brevis
national labor relation board
neish
not too shabby
nudibranchiate
nurse-mother
oil-resistant rubber
on the plane
Ophiodontinae
original means of production
orten
out at elbows
pekarik
perochial fetus
pervomaiskaya
phosphorous analyzer
present perfect
problem manipulation
proportional charges
Prötzel
put an end to something
pythium debaryanum hesse var.pelargonii braun
rebuy
remonetizes
rhizogonium badakense fleisch
rhizome geophyte
schizogenic space
secondary fire regenerator
shade-grown
sine-cosine mechanism
softlifting
steam steering gear
succored
TCBO
the Hippocratic oath
thermal energy
tholis
ultrahigh
uneditable
unmanned sensor site
vertiginousness
viniferas
weather analysis
whiffing
Yabuki