Who won the space race? - Jeff Steers

Who won the space race? - Jeff Steers

1,627,188 views ・ 2013-08-14

TED-Ed


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翻译人员: Yingfei Xue 校对人员: Will Jay
00:06
On October 4, 1957,
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1957年10月4日
00:09
the world watched in awe and fear
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世人带着敬畏和恐惧
00:12
as the Soviet Union launched Sputnik,
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目睹了苏联发射Sputnik
00:15
the world's first man-made satellite,
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世界上第一颗人造卫星
00:17
into space.
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进入太空
00:19
This little metal ball,
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这个小小的金属球
00:20
smaller than two feet in diameter,
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小于两英尺的直径
00:23
launched a space race
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引发了美国和苏联之间
00:24
between the U.S. and U.S.S.R.
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的太空竞赛
00:27
that would last for eighteen years
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竞赛持续了十八年
00:29
and change the world as we know it.
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也改变这个世界
00:31
Sputnik was actually not the first piece
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Sputnik 其实不是的第一件
00:34
of human technology to enter space.
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进入空间的人类科技
00:36
That superlative goes to the V-2 rocket
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德国用于导弹袭击的
00:38
used by Germany in missile attacks
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V-2 火箭是最早的
00:41
against Allied cities as a last-ditch effort
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在二次世界大战的最后几年
00:43
in the final years of World War II.
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它被为反攻同盟国的一根救命稻草
00:45
It wasn't very effective,
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它并不是非常有效的
00:47
but, at the end of the war,
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但是战争结束后
00:48
both the U.S. and U.S.S.R. had captured
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美国和苏联都获得了
00:51
the technology and the scientists that had developed it
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这项技术和开发了它的科学家
00:54
and began using them for their own projects.
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并以此开始自己的项目
00:57
And by August 1957,
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到了1957年8月
00:59
the Soviet's successfully tested
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苏联的成功测试了
01:01
the first intercontinental ballistic missile, the R-7,
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第一枚洲际弹道导弹R-7
01:05
the same rocket that would be used
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正是它被用来
01:06
to launch Sputnik two months later.
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在两个月后发射人造卫星
01:09
So, the scary thing about Sputnik
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所以 Sputnik的可怕之处
01:10
was not the orbiting ball itself,
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并不是卫星本身
01:12
but the fact that the same technology
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而是用相同的技术
01:14
could be used to launch a nuclear warhead at any city.
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可以发射核弹头到任何一个城市
01:18
Not wanting to fall too far behind,
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为了不落后,
01:20
President Eisenhower ordered the Navy
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艾森豪威尔总统下令海军
01:22
to speed up its own project
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要加快自己的项目
01:23
and launch a satellite as soon as possible.
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并尽快发射一颗卫星
01:26
So, on December 6, 1957,
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在1957年12月6日
01:29
excited people across the nation
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全美国人
01:31
tuned in to watch the live broadcast
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本都激动地观看
01:33
as the Vanguard TV3 satellite took off
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先锋TV3卫星起飞
01:37
and crashed to the ground two seconds later.
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却遗憾的看到它在两秒后撞向地面
01:40
The Vanguard failure was a huge embarassment
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先锋号的失败
01:42
for the United States.
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使美国受挫
01:44
Newspapers printed headlines like,
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当时报纸头条诸如
01:45
"Flopnik" and "Kaputnik."
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Flopnik和Kaputnik(搞砸)
01:47
And a Soviet delegate at the U.N. mockingly suggested
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苏联驻联合国大使讥讽
01:50
that the U.S. should receive foreign aid
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美国作为发展中国家
01:53
for developing nations.
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应接受外国援助
01:56
Fortunately, the Army had been working
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幸运的是 军队一直在研究
01:58
on their own parallel project, The Explorer,
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另一个平行项目 探索者
02:01
which was successfully launched in January 1958,
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1958年1月 探索者成功发射
02:05
but the U.S. had barely managed to catch up
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美国勉强得赶了上来
02:07
before they were surpassed again
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却再次被超越
02:09
as Yuri Gargarin became the first man in space
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1961年4月
02:12
in April 1961.
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尤里加加林成为了第一个太空人
02:15
Almost a year passed
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将近一年之后
02:16
and several more Soviet astronauts
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另外几个苏联宇航员
02:18
completed their missions
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完成他们的使命
02:19
before Project Mercury succeeded
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之后 水星项目成功
02:21
in making John Glenn the first American
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约翰格伦在1962年2月
02:24
in orbit in February 1962.
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作为第一个美国人出现在轨道上
02:31
By this time, President Kennedy had realized
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这时肯尼迪总统已经意识到
02:33
that simply catching up
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仅仅在几个月后追赶上
02:34
to each Soviet advance a few months later
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苏联的步伐
02:37
wasn't going to cut it.
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是没有用的
02:38
The U.S. had to do something first,
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美国必须做到第一
02:41
and in May 1961, a month after Gargarin's flight,
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1961年5月 加加林升空后一个月
02:44
he announced the goal
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他宣布目标了
02:46
of putting a man on the moon
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到60年代末
02:47
by the end of the 1960s.
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把人类送上月球的计划
02:50
They succeeded in this through the Apollo program
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美国人成功的实施了阿波罗计划
02:52
with Neil Armstrong taking his famous step
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尼尔阿姆斯特朗在1969年七月20日
02:55
on July 20, 1969.
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迈出了他关键的步伐
02:58
With both countries' next turning their attention
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两个国家接下来将注意力转向
03:01
to orbital space stations,
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到轨道空间站
03:02
there's no telling how much longer
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人们无法预知
03:04
the space race could have gone on.
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太空竞赛会持续多久
03:06
But because of improving relations
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但由于改善两国关系
03:08
negotiated by Soviet Premier Leonid Breshnev
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由苏联总理勃列日涅夫
03:11
and U.S. President Nixon,
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和美国总统尼克松讨论后
03:13
the U.S.S.R. and U.S. moved toward cooperation
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苏联和美国开始合作
03:16
rather than competition.
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而不是竞争。
03:18
The successful joint mission,
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阿波罗-联盟
03:19
known as Apollo-Soyuz,
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是成功联合项目
03:21
in which an American Apollo spacecraft
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其中美国的阿波罗飞船
03:23
docked with a Soviet Soyuz craft
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与苏联联盟号飞船对接
03:25
and the two crews met,
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双方乘人员见了面
握了手
03:27
shook hands,
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03:28
and exchanged gifts,
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交换了礼物
03:29
marked the end of the space race in 1975.
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1975年标志着太空竞赛的结束
03:33
So, in the end, what was the point
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所以到底太空竞赛
03:34
of this whole space race?
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的意义何在
03:36
Was it just a massive waste of time?
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只是浪费了大量时间吗
03:38
Two major superpowers trying to outdo each other
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两个都想超过对方的超级大国
03:41
by pursuing symbolic projects
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通过研究那是既危险又昂贵的
03:42
that were both dangerous and expensive,
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象征性项目
03:44
using resources that could have been
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所使用的这些资源会不会可能
03:46
better spent elsewhere?
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更好地用在其他地方呢?
03:48
Well, sure, sort of,
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当然 这部分正确
03:50
but the biggest benefits of the space program
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但空间计划的最大好处
03:52
had nothing to do with one country beating another.
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与哪个国家取胜无关
03:55
During the space race,
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在太空竞赛期间
03:56
funding for research and education, in general,
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用于研究和教育的资金
03:59
increased dramatically,
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大大增加
04:00
leading to many advances
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这些导致了
04:02
that may not have otherwise been made.
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前所未有的进步
04:04
Many NASA technologies developed for space
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许多美国航空航天局开发的空间技术
04:06
are now widely used in civilian life,
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现在广泛应用于平民生活
04:09
from memory foam in mattresses
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从记忆泡沫床垫
04:11
to freeze-dried food,
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到冻干食物
04:12
to LEDs in cancer treatment.
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到癌症治疗中的 led
04:15
And, of course, the satellites that we rely on
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全球定位系统和移动电话信号
04:17
for our GPS and mobile phone signals
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所需的卫星
04:19
would not have been there
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要不是有太空竞赛
04:20
without the space program.
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就不会存在在那儿了
04:22
All of which goes to show
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所有这些都说明了
04:23
that the rewards of scientific research and advancement
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科学研究进步的好处
04:26
are often far more vast
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往往比起初想象的
04:28
than even the people pursuing them can imagine.
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