时间:2018-12-27 作者:英语课 分类:探索与发现2015年


英语课

Pockets of sub surface gas will build up and eventually burst through Pluto 1's frozen surface as geysers, Will G demonstrates how even a small increase in temperature produces a large geyser.


Okay,we're going to put liquid nitrogen into this plastic bottle, and it's very cold at 77 degrees above absolute zero, so as soon as it comes into contact with the hot environment here with the Sun shining and the warm air starts to boiling like crazy, and as it boils, it's going up into gas, giving off a huge amount of gas, and as soon as i screw the lid on, the gas has nowhere to go, except up the tube in the lid and out through this * ice to form a simulated geyser, here it comes, on surface of Pluto we don't know what the scale of those geysers will be, whether they'll be very small like this one or maybe a kilometer tall.


Such  mysteries will be solved on New Horizon's arrival in 2015, the space craft's camera has already been tested 6 months into its epic 2 journey, capturing perhaps the greatest volcanic 3 eruption 4 ever witnessed in space.



1 Pluto
n.冥王星
  • Pluto is the furthest planet from the sun.冥王星是离太阳最远的行星。
  • Pluto has an elliptic orbit.冥王星的轨道是椭圆形的。
2 epic
n.史诗,叙事诗;adj.史诗般的,壮丽的
  • I gave up my epic and wrote this little tale instead.我放弃了写叙事诗,而写了这个小故事。
  • They held a banquet of epic proportions.他们举行了盛大的宴会。
3 volcanic
adj.火山的;象火山的;由火山引起的
  • There have been several volcanic eruptions this year.今年火山爆发了好几次。
  • Volcanic activity has created thermal springs and boiling mud pools.火山活动产生了温泉和沸腾的泥浆池。
4 eruption
n.火山爆发;(战争等)爆发;(疾病等)发作
  • The temple was destroyed in the violent eruption of 1470 BC.庙宇在公元前1470年猛烈的火山爆发中摧毁了。
  • The eruption of a volcano is spontaneous.火山的爆发是自发的。
学英语单词
-vore
0411
aircraft powerplant
alienation of affection(s)
argument field
ass pull
assortest
bent course
blocking oscillator transformator
burn-out monsoon
Cartesian devils
catalytic reforming unit
Cinchona calisaya
clockwork-anemometer
collateral material
convergent photograph
CSSF
dashee
differential screw mechanism
direct retainer
distortion of field
dog tooth bond
don't need
Dos Hermanas Is.
eight center ellipse
eisners
elastic mass
elenchize
examinership
exsected
facial-contracted wire rope
Fellowship of Reconciliation
flagmen
folkhouse
Freneau, Philip (Morin)
Friedrichsthal
front jockey wheel
full gloss
furnace (carbon) black
gadolinium oxychloride
genus hexanchuss
Gericke
glass-cutter
gradual reform
Guatemalan monetary unit
gzr
heliox
hit the target
inclusion monotonic
indirect-transmission
jail-birds
joely
jointuresses
lemon mints
Leopard can't change its spots
Lissac-et-Mouret
LNA
LWYS
Mahleraan
main-gear retracted
map editing
meta isomeride
metaphilosophically
Misrnylon
monofilar mode
multicolour holography
multiplicity of pole
mylar-faced acoustical tile
non-linear isotherm
oil seal lip
operationalising
ornify
over-coats
pair of hands
Piloptic
profit on exchange
pseudocinchonine
psoriasis discoidea
pudeur
qi desertion due to blood depletion
redology
repayabler
Rindertalg
Rio de Onor
saddle soaps
sand producing formation
Schiffrin-Baehr disease
self-organization mapping
shifting coupling
tarmacadam road
telescoping
terebinthone
top-end computer
total darknesses
triformin
undertook
unducted
Union Pacific Railroad Company
unique and superior product
upscales
vedadoes
wiselike