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
aneurophyte
apartment-house of corridor access
applied human physiology
articulating process maxilla
aulana insularis
average cooling rate
azymous
bank-agent
Bertrand-Chebyshev theorem
Betelgeuze
bill-payings
binarizations
bond dividends
bowel complaint
built rib
burner air header
cafone
cakey
carouse
cfps
chinook salmon
clay-stone porphyry
Clostridium polymixa
Costa Ricans
critical gas velocity
cupola cleaning door
curb crawler
data-driven processing
denierer
Desmodium purpureum
eggbert
eight extraordinary vessels
eternizes
f word
falling of blossom
fibre optic identifier
flume flow meter
formanek
gaytastic
gaytopias
going up
grid shadowing method
ground-based missile
gunthes
helicopter power loading
heusen
Holst
IL-l2
impedance dialling
infusions
intermediate rib
inverse power repulsive potential
ischocholia
isotopic distribution
johna
kakkis
Lipljan
liquid phase separation
liripipe
malamide
mercury i chloride structure
meridian zenith distance
nationalized railway
nonarterial
nonskewed
oak-apples
Olivet College
open furnace
Opera Mini
ophiomitra
organa-metallic compound
payllard
periphery
pressure-driven
primitive streak
propeller spacing
prosopotocia
Pyongyong
raw slurry
right rank
salient pole
sardels
sessioned
slirpy
smoothest
So-ho
Soyeonpyeong-do
special reconnaissance
speciesist
specific collection area
static sensor
Streptocycline
sulfide (sulphide)
Tabellaria
tick-weeds
trigamma function
under utilized
vertical publication
Wijdefjorden
wisht
withering away of the state
yajnas