火星发射

Cramped quarters, no privacy, and the stress of working together every day. Psychology, more than aerospace engineering, may be the key to sending human crews to Mars. This is Mars on Earth, a station that was built to help us learn how to live on t

发表于:2018-12-05 / 阅读(282) / 评论(0) 分类 国家地理2008年

For Mars to have rivers, it must once have had streams, rain, clouds and an atmosphere, a planet just like the Earth today-if these were rivers. They had to be sure. The answers would come in 1998 wit

发表于:2018-12-07 / 阅读(382) / 评论(0) 分类 火星生命

Human exploration of Mars is now an official goal of the National Aeronautics and Space Administration (NASA). Last month, U.S. President Donald Trump signed a bill to increase NASAs budget. The law sets spending at $19.5 billion for the 12-month per

发表于:2019-01-02 / 阅读(345) / 评论(0) 分类 2017年VOA慢速英语(四)月

Mars Rover to Begin Taking Soil Samples This Week Jessica Berman NASA engineers say the Mars rover will begin taking its first soil samples as soon as it departs the landing platform . Engineers say t

发表于:2019-01-04 / 阅读(446) / 评论(0) 分类 VOA2004(上)--各类新闻

By Paul Sisco Washington 13 July 2007 NASA scientists have unveiled details of the space agency's plans to pierce the icy surface of Mars, near its north pole. The mission is designed to find evidence of water or life on the red planet. VOA's Paul S

发表于:2019-01-07 / 阅读(366) / 评论(0) 分类 2007年VOA标准英语(七月)

NASA Working Toward Mission to Mars The head of the National Aeronautics and Space Administration, or NASA, said that the space agency is on track to land people on Mars in the 2030s. Charles Bolden is the administrator for NASA. He said that five ye

发表于:2019-01-12 / 阅读(349) / 评论(0) 分类 2015年VOA慢速英语(五)月

China's first Mars voyager mission is expected to be launched around 2020 and reach the Red Planet a year or so later. The computer generated images unveiled by the Chinese State Administration of Science, Technology and Industry for National Defense

发表于:2019-01-19 / 阅读(297) / 评论(0) 分类 2016CRI中国国际广播电台

Nasa doubles Mars traffic 美将发射两枚探测器登陆火星 An artist's impression of what the new rovers will look like 想象中的新的漫游者的样子 The American space agency, Nasa, has announced that it is planning to send two unmanne

发表于:2019-01-30 / 阅读(252) / 评论(0) 分类 双语有声阅读

WASHINGTON, July 31 (Xinhua) -- U.S. space agency NASA on Tuesday confirmed its most advanced planetary rover, Curiosity will land on the Martian surface at 1:31 a.m. EDT (0531 GMT) on Aug. 6 and the landing process will be broadcast live from Times

发表于:2019-01-31 / 阅读(367) / 评论(0) 分类 英语新闻

Mars Rover Digs Trench to Search for Evidence of Water David McAlary One of the U.S. Mars rovers has spun a wheel to dig a shallow trench in the sand in the continuing search for evidence that water o

发表于:2019-01-31 / 阅读(399) / 评论(0) 分类 VOA2004(上)--各类新闻

LOS ANGELES, May 25 (Xinhua) -- NASA project managers bade farewell to the Mars rover Spirit on Wednesday after sending a final set of commands to the stranded vehicle. This marks the completion of one of the most successful missions of interplanetar

发表于:2019-02-03 / 阅读(296) / 评论(0) 分类 英语新闻

BEIJING,Nov. 9 (Xinhuanet) Yinghuo-1, China's first interplanetary spacecraft, is set to hitch a ride with Russia's Phobos-Grunt Mars mission in the early hours on Wednesday, after a two-year delay. A Zenit-2SB rocket will carry Yinghuo-1 and Phobos-

发表于:2019-02-03 / 阅读(300) / 评论(0) 分类 英语新闻

NASA says its next mission to check for life on Mars will have to wait two more years. In the meantime, NASA plans to continue testing its next-generation Mars rover, and it hopes to continue exploring the red planet with the help of the European Sp

发表于:2019-02-03 / 阅读(342) / 评论(0) 分类 VOA标准英语2008年(十二月)

By David McAlary Washington 04 January 2007 Two U.S. robotic rovers are entering their fourth year exploring opposite sides of Mars, an unexpected length of time for a mission planned for only three months. Yet, now after three years, the mechanical

发表于:2019-02-03 / 阅读(351) / 评论(0) 分类 2007年VOA标准英语(一月)

Newlywed Alexei Sytev and his fellow crewmembers will spend a year and a half living aboard a virtual spacecraft to simulate an actual space mission to Mars Six astronauts are about to experience what it's like to travel to Mars and back, only withou

发表于:2019-02-05 / 阅读(253) / 评论(0) 分类 VOA标准英语2010年(六)月

The Curiosity rover is the centerpiece of NASA's $2.5 billion Mars Science Laboratory mission. The U.S. space agency is preparing for the rover to land on the Red Planet on Monday [August 6 at 5:31 UTC]. Curiosity has traveled some 566 million kilome

发表于:2019-02-11 / 阅读(405) / 评论(0) 分类 英语新闻

WASHINGTON, June 23 (Xinhua) -- NASA's next Mars rover has completed the journey from its California birthplace to Florida in preparation for launch this fall, the U.S. space agency said Thursday in a statement. The Mars Science Laboratory (MSL) rove

发表于:2019-02-17 / 阅读(329) / 评论(0) 分类 英语新闻

BAIKONUR, Kazakhstan, Nov. 9 (Xinhua) -- Russia's Phobos-Grunt probe and China's Yinghuo-1 satellite were launched from the Baikonur cosmodrome in Kazakhstan on a Zenit-2SB rocket at 00:16 am Moscow time Wednesday (2016 GMT Tuesday). The main aim of

发表于:2019-02-18 / 阅读(319) / 评论(0) 分类 英语新闻

BEIJING, May 16 (Xinhuanet) -- NASA is close to deciding on a landing site for its Mars rover Curiosity mission by narrowing the choices to four, media reports said Monday. Scientists in the close-knit Mars research community get one last chance to m

发表于:2019-02-18 / 阅读(309) / 评论(0) 分类 英语新闻

The American space agency NASA had expected its rover called Opportunity to operate on Mars for just 90 days. But the vehicle kept exploring for 15 years after landing on the red planet. Opportunity landed on Mars in 2004. Scientists finally lost con

发表于:2019-02-24 / 阅读(307) / 评论(0) 分类 2019年VOA慢速英语(二)月
学英语单词
Abelia uniflora
absotively
acrophobias
actual growth curve
alaun
ammonia-soda process
anoxidative fermentation
anti-equivalence
antik
as nice
assemblage-dynamometer
ballast resistor
bibliology
bonifacis
Bullecort
cable plow
calcedons
case erecting machine
centerie
Chbar
Chindong
cleans-in-place
clearance between conductor and structure
colour index
construction diagram
curtine
Dagami
disquotation
do a favour for sb
drug-poisoning
dune crest
engine cut off test
equivalent input noise current
FAMOS
fatedly
fire-and-forget
folksinger
frottole
gas filter
generating cost
genus Amazona
grambling
Grossensee
Half ahead starboard!
histoplasmosis of lung
hydrogen-powereds
hyperintelligent
individual automatic drinker
irregular plural
John Everett Millais
jorgen
kuantans
lathering power
leakinesses
level of the flexure
lumiauxin
Marks Point
matrix acidizing
metacarpal veins
mode of trip
money spinning
NEDSS
nonweak
on the level
optimes
plunger type extruder
postgraduate degree
potential genius
Promazil
pseudomalady
pudendal slit
quollastria imperialis
requisite document
rusty grackles
Saronic Gulf
scaleboards
security form
self-opening gate
separative work content
setting coat
sheer mast
shoecase
Sierra County
sirenoid
social swarming
tarkio
tie replacing machine
tox
transom locker
trufle
undecandienoic acid
Unidal
vaginulus plebeius
Ventilago maderaspatana
wagon loading elevator
Weas
wet chemical separation process
YALAZA
you can't go wrong
Yuzhnyy Ural, Gory
zinc sulfanilate
zipper merge