[网络] 角速度

In January 2000, John Dubinski set out to calculate the final fate of our galaxy, the Milky Way, and that of our nearest neighbor, Andromeda. The Andromeda galaxy is actually falling towards the Milky

发表于:2018-12-07 / 阅读(690) / 评论(0) 分类 超大质量黑洞

And lastly, here's Destin, from Smarter Every Day, 最后是《每天聪明一点点》的德斯丁, talking about the conservation of angular momentum, and, since it's YouTube, cats: 为我们讲述动量守恒,由于是在YouTube上,所以他用

发表于:2018-12-30 / 阅读(500) / 评论(0) 分类 TED演讲科技篇

Itsremarkable how we are able to build up this picture of whats going on millionsof miles away in the solar system. Its one of the joys of science really, justalmost like a detective picking up on those tiny clues to tell a bigger story. Sothat the b

发表于:2019-01-23 / 阅读(442) / 评论(0) 分类 探索与发现2014年

Batman vs. Superman. Captain America vs. Iron Man. This year, this year's cinema is packed with several superhero showdowns. 蝙蝠侠和超人,美国队长和钢铁侠。今年的影院充斥着好几位超级英雄的雌雄对决。 Which superhe

发表于:2019-01-31 / 阅读(389) / 评论(0) 分类 阅读空间

Chicxulub is buried under two to three kilometers of limestone and mostly offshore, 奇克休留布大坑在两三公里的灰岩深处,而且大部分在近海。 which makes it difficult to study, Anderson went on, while Manson is really quite ac

发表于:2019-02-25 / 阅读(390) / 评论(0) 分类 万物简史
学英语单词
antigravitons
anvils stock
apogeny
arch-rivalries
bed-hopped
Bezout's method
blarings
body angle
body-cavity fish tag
Browser window
Cape Sable
compensating shrinkage
concrete mixing plant
contra bossing
craniopagus parietalis
CV (constant volume)
dead water region
deep-etching test
dermacentors
developed representation
dignify
Diospyros anisocalyx
display instruction
distinguish between
dopamantine
dorm-like
elastic packing ring
engine thermostat housing drain valve
equivalent orifice
erythrisms
Euphorbia dracunculoides
eutypella sydowiana
fine breeze
fine pitch mask
flop
free area / paid area
galumphing
hepatolenticular
hereditary tabes
hot-laboratory
hunger-struck
impositional
isolimocitrol
isopropyl-n-phenyl-p-phenylenediamine
jaywalkin'
jutting
kegeling
Konus, Gora
lack-wit
lefkowitz
limede
man-sizer
manation
method of periods by volume
morpholine carbonate
neutralizing epitope
no detect
nonfermionic
Oesophagodontus
optimal structure of imports and exports
orientation behaviour
parallelogram stand
Payr's clamp
permanent moulding pit
phthalein
pipe leakage
place-time
plasmolyzed
policy response
postassembly
posthypnosis
precipitinophoric
proandry
proliferative cystoadenoma
propmen
q.c.o.
refraite
riding comfortableness
rosebank
rutherford scattering spectroscopy
seething waste
Sheikh Muszaphar Shukor
smokelessly
suction air duct
supplementarity
swooping
Tacaimbó
the pick of the bunch
thereagainst
thermal diffusion propagation
thoracic part of sympathetic system
trial
twayblade
Tyrrhenia
ulmoes
unsusceptible
vacuum break shutdown
valve-rocker arm
vasocontractility
walk off angle
write read head
zvereva