Scientific American's Sixty

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The 2011 Nobel Prize in Physiology or Medicine goes to Bruce Beutler at the Scripps Research Institute in California, Jules Hoffmann at the French National Center for Sc

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

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The 2011 Nobel Prize in Physics goes to Saul Perlmutter at the Lawrence Berkeley National Lab, Brian Schmidt at the Australian National Lab and Adam Reiss at Johns Hopki

发表于:2019-01-08 / 阅读(91) / 评论(0) 分类 未知分类

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The 2011 Nobel Prize in chemistry goes to Daniel Schechtman of the TechnionIsrael Institute of Technology in Haifa. Schechtman discovered what are called quasicrystals.

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This is Scientific American's 60-Second Science. I'm Amy Kraft. Got a minute? Over the course of this campaign... A lot of people watch political debates on TV. Which means great opportunities for advertisers. But an ad for an island getaway or exoti

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PCRthe polymerase chain reactionis a crucial tool. The DNA amplification technique is used in genome sequencing, forensics and the diagnosis of various diseases. To give researchers more genetic material to work with, a PCR instrument repeatedly heat

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This is Scientific American's 60-Second Science. I'm John Matson. Got a minute? Earth's surface is dominated by oceans. But where did all that water come from? Asteroids and comets smashing into the early Earth have long been thought to be a promisin

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This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. It sounds either really crazy, or kind of obvious. But according to new research, pick-up soccer could help homeless men avert the risk of an early dea

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This is Scientific American's 60-Second Science. I'm Sophie Bushwick. Got a minute? Jiminy Cricket may not actually hold the door open for his lady friends, but he can still be chivalrous: researchers from the University of Exeter discovered that whe

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When your kids misbehave, maybe you tell them to stop acting like chimps. Well, that would be an insult to the familiar common chimp, Pan troglodytes, which actually grows up pretty fast. Now bonobos, the other chimp species, or Pan paniscus, enjoy h

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This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? (The) most obvious effect of birth control pills is, well...birth control. But the pill may have subtler effects, too. Like influencing which guy a woman goes

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Most obvious effect of birth control pill is, well, birth control. But the pill may have subtle effects, too. Like influencing guy which women goes for, in her satisfaction with him, in bed and out. So says study in the Journal Proceeding of Royal Sc

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This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? Believe it or not, violence has been in decline for long stretches of time. And today we are probably living in the most peaceful time in our species' existence. Harvard

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Venice's Church of the Most Holy Redeemer has held a musical celebration every year since its construction in 1592. And recently, the church has inspired debate among historians: How could its echoing chambers clearly portray the complicated music pe

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For many potential entre animals this is one of the scariest sounds around. Scientists long thought the lion's distinctive roar was due to thick layers of fat inside the vocal cords. But new research suggests that it's not the fat that makes the roar

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This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. They say what doesn't kill you makes you stronger. But sometimes what makes you stronger can kill you, at least when it comes to blood clotting. Because

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This is Scientific American's 60-Second Science. I'm Sophie Bushwick. Got a minute? The early bird gets the wormand may avoid skin cancer. Because a new mouse study suggests that, for humans, tanning in the mornings may be less likely to permanently

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The early bird gets the worm, and may avoid skin cancer. Because a new mouse study suggests that for humans, tanning in the mornings may be less likely to permanently damage in DNA and cause skin cancer. A mouses levels of the DNA repair protein XPA

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This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Einstein, Newton and many other legendary scientists did groundbreaking work in their 20s. But if your hair has gone gray and no Nobel seems likely, do

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Food is the body's fuel. Now a study finds that the amount of energy in that fuel can depend not just on its calorie contentbut on how it's prepared. And the research, published in the Proceedings of the National Academy of Sciences, could explain an

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

Food is the body's fuel ,now a study finds the amount of the energy in that fuel can depend not just on it's calorie content but on how it's prepared,and the research published in the proceedings of the National Academy of Sciences could explain an i

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学英语单词
abcc (atomic bomb casualty commission)
airman information pamphlet (aip)
aluminum-cell arrester
an nabiyah
apron eaves piece
asterinella hiugensis hino et hidaka
automatic-reset-standard
be infested with
bloody sputum
Bombay duck
Braxton Hicks sign
break ... off
breaking and entering
calomyxa metallica
catalyst length
central val.
cephalotaxus oliveri mast.
chinese word library supervisor
choragraphy
class width
commonness
complex-systems
concrete sleeper
conduit coupling
cronite
deadmans cay
dehancer
dissociation by interference
down land
ecliptic meridian
efficient estimators
electric simulation
empty-handed
Enskog
entorhinal
Entry Quarantine Inspection for Ships
European Patent Organization
Fort Supply Res.
frame head
godfleshes
groundwater network
half-amplitude basic pulse width
holographically
hypocatharsis
IDTE
iniquities
insulation aging rate
ion-pulse ionization chamber
jacquesdietrichite
Jiangsunese
lackluster
language knowledge base
magnetic field detector
malahide
mechau projector
miclo
microprogram instruction set
nante
narghile
nod to its fall
olerie
Papayo
passenger coach
piss around
production possibility frontier
protogeometric
pseudoreplicating
rare alkali element
rearchitect
representations of Jordan algebra
rickettsia tsutsugaraushi
rizvi
round side mouth tong
salt-and-pepper
sanguinous pneumatosis
scale above lateral line
screw driver slot
sector counter
Seelingstädt
signal train
silent pictures
singletrack
SIS (safety injection system)
social view
South-Africa shipping line
specific growth rate
sphere of consumption
split web near bolt-hole
subleaser
sulphur salt
suturae eranii
syrtis
tracer wheel
trigonometopus (tetroxyrhina) submaculipennis
tunable DFB laser
unit electric flux
viscoelastic rod
wet-back combustion chamber
white mice
worth to fixed debt ratio
zik