时间:2018-12-05 作者:英语课 分类:国家地理2008年


英语课

In 1983, trailblazing astronaut Sally Ride blasted out of Earth's orbit, opening the world of space travel for women. Watch the stories of other pioneers who have followed her path to the stars.


Since the US space program began in 1958, NASA has achieved much in the realm of space exploration. From lunar landings to voyages into the depth of our solar system, NASA has built a storied history.


In the early days, space was a men's world. All that changed on June 18, 1983, when Sally Ride became the first American woman to rocket toward the heavens aboard the space shuttle Challenger. A Doctor of Physics, she was recruited by NASA as one of six female astronaut candidates for the shuttle program. While her first job was as a mission control communicator to orbiting shuttles, Sally Ride soon found herself in orbit during 1983's STS-7 mission. And although the Russian space program had sent women into space as early as 1963, Ride's journey into space was a first ever for the US. Aboard the shuttle Challenger, she served as a mission specialist, helping 1 deploy 2 two satellites and perform scientific experiments over six days. Shortly after her return, Ride reflected on what her journey into space meant.


“That I was asked at a press conference just before our flight what I thought about being the first US woman astronaut, I was quoted to say that it was no big deal. What the astronaut meant to say was that, technically 3, as far as NASA's concerned it, was no big deal. On another level, the United States' sending a woman into space was a very important event for at least 53% of the population and I'm very proud of that.”


Sally Ride re-adventured into space once more in 1984. And since that time others have become trailblazers as well. Physician-turned astronaut, Mae Jemison became the first African American woman in space during shuttle Endeavour's 1992 mission. During orbit, she performed experiments involving life sciences, material sciences, and bone cell research. In 1990, Astronaut Eileen Collins became the first female shuttle pilot aboard Discovery. Collins commanded two space shuttle missions including the important return to flight mission in July 2005, the first after the 2003 Columbia disaster. Since Sally Ride’s momentous 4 flight into space, the ranks of female astronauts have grown. And in a male-dominated field, they hold a special position as role models for young women everywhere who dream of reaching the stars.  



1 helping
n.食物的一份&adj.帮助人的,辅助的
  • The poor children regularly pony up for a second helping of my hamburger. 那些可怜的孩子们总是要求我把我的汉堡包再给他们一份。
  • By doing this, they may at times be helping to restore competition. 这样一来, 他在某些时候,有助于竞争的加强。
2 deploy
v.(军)散开成战斗队形,布置,展开
  • The infantry began to deploy at dawn.步兵黎明时开始进入战斗位置。
  • The president said he had no intention of deploying ground troops.总统称并不打算部署地面部队。
3 technically
adv.专门地,技术上地
  • Technically it is the most advanced equipment ever.从技术上说,这是最先进的设备。
  • The tomato is technically a fruit,although it is eaten as a vegetable.严格地说,西红柿是一种水果,尽管它是当作蔬菜吃的。
4 momentous
adj.重要的,重大的
  • I am deeply honoured to be invited to this momentous occasion.能应邀出席如此重要的场合,我深感荣幸。
  • The momentous news was that war had begun.重大的新闻是战争已经开始。
学英语单词
aerial change-over switch
air castles
amici-bertrand lens
amnesties
an eruption of the body
ando soil
apartment block
automatic sensibility control
avoidable fixed cost
backdoor man
beachmaster unit
benevento (beneventum)
Bodhidharma
bucraniums
caput ulnare musculi pronatoris teretis
carl erich correns
cavitation coefficient
charge - density wave
chine-choy code
chromatin remodeling complex
cicurating
clay water slurry
climbing effect
close combat
competition threshold
constructive empiricism
convex polyhedral cone
corpusculus
criticism lesson
cutting-tool angle
Daco-Romanian
deanaturing agent
deperm
digital video recording
distinctify
does over
fire-resistant treatment
first-amendment
fructopyranoses
Gentiana urnula
glycine p-phenetidide
grain scraping machine
Himalaya, the
howping
hussa
hypogene vein deposit
hypophyseal canal
inchoate aspect
intermediate synoptic observation
interrupt signal feedback
inverted hang
investment arrangement
kununurras
latent money capital
lavatory faucet
layered basic intrusion
leszno (leshno)
Loud hailer.
M.P. absorber
maceo
manufacturing accounting
massprop
measurement of loss angle
melanagromyza oculata
methylferase
ministry of economic affairs
moexiprilate
motion compensation equipment
multi sheet drawing
national information standards organization
near surface
one-pass compiler
personal services
physical fitness test for middle aged
plug board programming
privileged ship
resistance stitch-welding
return label
rivetters
robert edward lees
Sannio, Mti.del
Scouseness
sentimentalisms
shabab
sneak off
Special Cargolist
sprinking
stereogastrula
stereotypings
subjectional
suborder anisopteras
tray ceilings
trial at nisi prius
underbalanced perforation
variola crystallina
venter occipitalis
ventilation opening
venture-capital
vertiginating
volcanic pisolites
wellrefined
Zacatal