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Mars Rover Finds Evidence of Ancient Sea David McAlary The U.S. space agency NASA says Mars once had a shallow, salty sea that could have supported life. The evidence has come from chemical and physic

发表于:2019-01-04 / 阅读(127) / 评论(0) 分类 VOA2004(上)--各类新闻

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(171) / 评论(0) 分类 VOA2004(上)--各类新闻

FAITH LAPIDUS: Welcome to American Mosaic in VOA Special English. (MUSIC) Im Faith Lapidus. Today we listen to a new album from pop star Miley Cyrus And answer a question about basketball star LeBron James. But first we visit some campers under the s

发表于:2019-01-11 / 阅读(157) / 评论(0) 分类 2010年VOA慢速英语(八)月

NASA's Curiosity Rover on Mars LAUREL BOWMAN: There will be several weeks of tests before NASA lets its robotic vehicle, called Curiosity, explore the surface of Mars. Curiosity will look for evidence that the planet once might have had conditions ne

发表于:2019-01-12 / 阅读(124) / 评论(0) 分类 2012年VOA慢速英语(八)月

NASA Mars Rover Will Face Harrowing Descent, Landing Curiosity is the centerpiece of the $2.5 billion Mars Science Laboratory spacecraft, launched in November aboard an Atlas V rocket. It's traveled some 560 million kilometers toward its destination,

发表于:2019-01-13 / 阅读(113) / 评论(0) 分类 VOA标准英语2012年(八月)

Curiosity Rover Bound for Mars The newest of NASA's Mars rovers is set to launch from Cape Canaveral, Florida, on Saturday, November 26 and reach the Red Planet in August 2012. It's called the Mars Science Laboratory, MSL for short, or 'Curiosity' to

发表于:2019-01-13 / 阅读(165) / 评论(0) 分类 VOA标准英语2011年(十一月)

Unusual Mars Rock Surprises Rover Scientists Curiosity's engineers on Earth put the drilling and sampling tools on the rover's robotic arm to full use this week as they assessed the makeup of the pyramid-shaped rock. The sample is named Jake Matijevi

发表于:2019-01-14 / 阅读(139) / 评论(0) 分类 VOA标准英语2012年(十月)

SCOTT SIMON, HOST: This week, the Boy Scouts of America decided to allow girls into its scouting program. Families are figuring out what this week's announcement means. Anna Boiko-Weyrauch caught up with a few parents and Scouts in Seattle. ANNA BOIK

发表于:2019-01-16 / 阅读(132) / 评论(0) 分类 2017年NPR美国国家公共电台10月

A Teen Might Pick The Landing Site For NASA's Next Mars Rover play pause stop mute unmute max volume 00:0003:57repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash pl

发表于:2019-01-16 / 阅读(124) / 评论(0) 分类 2016年NPR美国国家公共电台9月

DAVID GREENE, HOST: This seems big. Scientists say for the first time they have clear evidence that the chemical building blocks of life exist on Mars. So is this the moment we can say there is life on the red planet? Well, NPR's Joe Palca says not y

发表于:2019-01-17 / 阅读(112) / 评论(0) 分类 2018年NPR美国国家公共电台6月

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(167) / 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(171) / 评论(0) 分类 VOA2004(上)--各类新闻

MADRID, Aug. 18 (Xinhua) -- China Great Wall Industry Corporation will send a Spanish rover to the moon in June 2014, according to the Galactic Suite company which heads the Barcelona Moon Team that is competing in the Google Lunar X Prize contest to

发表于:2019-02-02 / 阅读(125) / 评论(0) 分类 英语新闻

WASHINGTON, Nov. 21 (Xinhua) -- The launch of the Mars Science Laboratory, which contains the car-sized Curiosity rover, has been delayed by a day to Nov. 26, the U.S. National Aeronautics and Space Administration (NASA) announced Monday. The delay w

发表于:2019-02-02 / 阅读(117) / 评论(0) 分类 英语新闻

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(100) / 评论(0) 分类 英语新闻

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(157) / 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(106) / 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(120) / 评论(0) 分类 英语新闻

I am recording the podcast today outdoors, that means outside, in my garden. So do not be surprised if you hear the sound of traffic, or birds singing, or children playing. And todays podcast is about the outdoors the hills and the open countryside,

发表于:2019-02-19 / 阅读(139) / 评论(0) 分类 听播客学英语

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(128) / 评论(0) 分类 2019年VOA慢速英语(二)月
学英语单词
aerodynamic wave drag
air set mould
air shutter lever
Amomum globosum loureiro
anaphrodisia
appy dosser
archegone
areheart
auriculin
automatic bilge block
bipolar slice IC processor
Bisan-Shoto
brush-footed butterfly
c(h)olestyramine
cash on the barrelhead
cervisial
chimney effect
Chonju
cluster network
come straight to the point
cornua of spinal cord
cracked asphalt
crouter
cytologic smears
DDU (display and debug unit)
decomposed erosion
defense mine plan
disbrow
Disputes on Maritime Contract
dosage meter
electronic market
empyema of the chest
expenses incurred for opening of business
fan stern
far too many
feeds the meter
fellow trader
fixed length record sorting mode
fluidized bed roasting
fraternal twins
full-bath
gamma ray quantum
gestational ages
guttmen
homokaryotypic
impacted information
inca music
income-relateds
inner ether
invested
Joseph Jacques Cesaire Joffre
Knoevengel reaction
local subcarrier
lossberg
Lumsden's center
lustrings
maestus
Maine Coon
manifoldly
MLimo
mooring operating mode management
Mournes
near-exhaustion
no fear
non-deterministic Turing machine
normal subsystem
overparameterization
pauropodas
permissively
physcomitrium systyloides c. mull.
polar oblateness
position sampler
potassium hexafluoromanganate (IV)
preliminary roller
real-time image processing
reconstructed image
recurring income
reformate
rimfire
riverly
Ruck's tuberculin
salt stone
scanlans
sheep's tick
Suldalsvatnet
sulfur muustard
sumpters
Słupskie, Województwo
tandem-rotor
tank transport
telegraph money order
test and set
tilcotil
trimmage
tubular centrifuge
turn the trick
uncessantness
V-belt pulley
voltage-doubling
water equivalent
wind rose map
woollens