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
After a storm comes a calm.
articuli intercartilaginei
asthenic stomach
at sb's discretion
audio tape recorder
average atmospheric atom number
bike-lane
bill payable at a fixed date
blast coil
board-walker
bushelage
cargo mat
chef de cabinet
Chinese chive seed
clicking sound
cluster analysis method
confidence level of reliability
contemplators
ctd.
cucumis meio
cut it close
decretary
degree-awarding
disequilibrias
double-leaf swing bridge
dry oven
e-toll
epidote-mica schist
ferry fee
field quanitization
fire bulkhead
four-wire
frustum of a pyramid
ganya
gas-coupled turbine
governor stop
grizzling
hipposideross
homogeneous plasma
Ilex ficifolia
illuminating glassware
impulse response
in the realm of
incompetent
Karjat
keep within
keyboard control keys
Kisawasawa
legrooms
line geometry
lockkeepers
lygus bugs
maleficiation
mamaloni
Mammillaria
margosate
means-end chain model
meteorological plat-form
micro-oceanography
Miller integrator
monomolecular adsorption
mutual coupling factor
nanoradians
needlet
niobium pentafluoride
non-commutability
non-discrimination
norm price
normalized partition function
normalized penetration rate method
official hours
overbolting
paintment
parapronoe parva
parasitic zoology
parently
peacefulness
pepe
pitifullest
pneumato
pollards
principle of general relativity
reinforce strip
sargon ii
seizure of the ship
shield beetle
solid state amplifier
stock incentive plan
Sulfolobaceae
temple fair
teracrylic acid
the peculiar institution
to lick
tolomato
transactional database
unclassified system
uraconite
W boson
whirl fibre flow
x.229
yeast rousing apparatus
yigit