时间:2019-01-08 作者:英语课 分类:Scientific American(十一)月


英语课

 This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute.


 
Einstein, Newton and many other legendary 1 scientists did groundbreaking work in their 20s. But if your hair has gone gray and no Nobel seems likely, don't fret 2 just yet. Because the age at which Nobel-winning work gets done has been going up. So says a study in the Proceedings 3 of the National Academy of Sciences. 
 
Researchers analyzed 4 525 science Nobel Prize–winners from 1901 to 2008. In the small sample before 1905, about two-thirds of Nobel winners did their major work before age 40. But by 2000 most laureates did their cited work after age 40.
 
The entire field of quantum mechanics was predominantly a young man's game—which meant that as late as 1934, more than three-quarters of physics prizes were for work done by people under 40. But the more mature researchers have steadily 5 increased their catch since then.
 
The study authors note that a shift from theoretical to experimental work can account for some of the age change. It also takes longer to educate and train new contributors to now-mature fields. So keep plugging. Unlike the youthful Archimedes, your "eureka" moment may come in a bathtub with safety bars.
 
Thanks for the minute. For Scientific American's 60-Second Science, I'm Cynthia Graber.

adj.传奇(中)的,闻名遐迩的;n.传奇(文学)
  • Legendary stories are passed down from parents to children.传奇故事是由父母传给孩子们的。
  • Odysseus was a legendary Greek hero.奥狄修斯是传说中的希腊英雄。
v.(使)烦恼;(使)焦急;(使)腐蚀,(使)磨损
  • Don't fret.We'll get there on time.别着急,我们能准时到那里。
  • She'll fret herself to death one of these days.她总有一天会愁死的.
n.进程,过程,议程;诉讼(程序);公报
  • He was released on bail pending committal proceedings. 他交保获释正在候审。
  • to initiate legal proceedings against sb 对某人提起诉讼
v.分析( analyze的过去式和过去分词 );分解;解释;对…进行心理分析
  • The doctors analyzed the blood sample for anemia. 医生们分析了贫血的血样。 来自《简明英汉词典》
  • The young man did not analyze the process of his captivation and enrapturement, for love to him was a mystery and could not be analyzed. 这年轻人没有分析自己蛊惑著迷的过程,因为对他来说,爱是个不可分析的迷。 来自《简明英汉词典》
adv.稳定地;不变地;持续地
  • The scope of man's use of natural resources will steadily grow.人类利用自然资源的广度将日益扩大。
  • Our educational reform was steadily led onto the correct path.我们的教学改革慢慢上轨道了。
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学英语单词
adenodynia
admeasurers
adumbral
ALGOL program
Andφya
antitank gun
balance beauty of body
be all gone
beinin
Birweiler
blood sedimentation tube
Brezhnev Republican
brickcoloured
bruises
butadiene-sodium rubber
cable nippers
cafeteria facility
causativity
Cecropidae
clubbists
colbranite
common-user channels
conservative evaluation
consolidated quick shear value
crocethia albas
delta arm
Dernieres, Isles
dispersion limit lightwave communications system
dumpy levels
embrittlement treatment
ergodic set
espagnols
Expectations Index
facies medialis (femoris)
feasibility study report
forgery bond
gas in place
go to the school
gooberheads
Holosteum
hydnocarpylalcohol
Hyoscine-N-Butylbromide
i-heied
image-motion compensator
imprisonment for a shorter term
indirect floodlight
infrared static sensor
insertion ring
instrument earth(ing)
intermediate support spar
intrabuilding
intraosseous needles
laden height
leathercloth
low-melting glass
manganesate
melted away
memory and resource deallocation
mesenchymal tissue
molar Gibbs function
motor cargo boat
nasopharynges
nonbleeding
Okotusu
other world
oxidizer overflow connector
Pacific Fleet
pan-head
parallel-parallel logic
passover (jewish)
photoelectrical refrigeration
Physical Jerk
plutarchy
preferential union shop
producing horizon
project loan
pseudo-field
pyrroporphyrin
radar approach control
Radio-Society of Great Britain
Rectorville
refractory(material)
relay stack
rockinesses
Shaktism
swings at
syngenetic
take the stairs up
to intend
to wow
toll plaza
trash television
tuskeegee
vallotton
vapor reflux contacting
Volzhskoye Vdkh.
wheel hub dust cap
wireless local area networks
woo (waiting on order)
word-lookup
ZD (zener diode)
ZEA (zero energy assembly)