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Rho Ophiuchi dark cloud is one of the closest star-forming regions to our own solar system. Located near the constellations Scorpius and Ophiuchus, the nebula is about 407 light years away from Earth. The infrared astronomical satellite, now celebra

发表于:2018-12-05 / 阅读(62) / 评论(0) 分类 国家地理2008年

85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson (Start at 1'04

发表于:2019-01-02 / 阅读(105) / 评论(0) 分类 科技之光

Evan Gant使声波可视,给我们展示了cymatics的科技性和艺术性。cymatics不仅可以分析复杂的声波,例如海豚的声音,还可以创造复杂而漂亮的设计。

发表于:2019-01-05 / 阅读(41) / 评论(0) 分类 TED公开课:头脑游戏

BEIJING, Feb. 14 (Xinhua) -- The State Council, or China's Cabinet, has worked out a five-year plan (2011-2015) to raise standards and improve quality in the medicinal sector, including Western medicines, traditional Chinese medicine, and generic dru

发表于:2019-02-07 / 阅读(87) / 评论(0) 分类 英语新闻

'Haptics' is a brand new sensory technology that's set to make today's electronics even more lifelike and thrilling. From white-knuckle video games to pregnancy simulators and even techno music - haptics could make all of these things even more reali

发表于:2019-02-14 / 阅读(41) / 评论(0) 分类 世界各地新闻集锦

Transcript for Reference Only --chunshan The infrared astronomical satellite, now celebrating its 25th anniversary, gave us the first all sky view of our dusty infrared universe. Floating above the galactic center is the Rho Ophiuchi Cloud, about 400

发表于:2019-02-26 / 阅读(147) / 评论(0) 分类 自然百科2008年
学英语单词
age discrimination
airknocker
antitesting
asplenium tripteropus nakai
battiest
belight
bombiccite (hardite)
caustic curve
confidential chart
continuously variable selectivity
copper pyrites
Crill-1
dioctyl phthalate smoke
drifting mine
Dual Class Stock
ECLS
enfeoffs
filling long wall method
five-horn feed
flavin adenine dinucleotide (fad)
foken
forest hygienics
frame control
furthest month
gave way to
genus berteroas
give support to
globulites
greeting cards
His's bundle
horsehood
hubstep
individual construction
infantilism
interexperience
isoteresantalic acid
jetprint
khurma
kiss and cry
kitchen-fee
Kāmoke
lays-band
leuk(a)emia
light pen tracking
light-capacity scale
long-life operating data
made our bow
main people
Maximow's method staining
meteoric scatter
micro-tremor
microwave shield door
Montfort-sur-Risle
mooring spud
Nadrin
nafcillins
national library of medicines
nonexperimental data model
nonretailing
ockering
osarian
oxygen producing equipment with electrolysis
pallet staff
peach wood
phenylalanin
pizza pies
polyethylene high density
posticus paralyses
power plant operator
proletaires
proton accelerator
quasi-experimental
real-liver
recombination type transducer
scowle
semi-tractors
silent pawl
slummings
spring-trip shank
spur track
squirrel away
state grid
sternocleidomastoid hematoma
Surinamese monetary unit
synascomycetes
tax-free corporation
tempo giusto
Teslin L.
textury
the amazing race
tofu
tractor-mounteds
transacylases
tumourlet
unnamedness
useful thread
volunteer organization
water poisonings
water-sealing
winding loss
Wurmb. Merr.
yahoogroup