404 Not Found
404 Not Found
Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!
URL: |
http://3g.china.com:8080/act/news/11038989/20170814/31085256.html |
Server: |
cms-8-251 |
Date: |
2024/11/06 05:19:06 |
Powered by China
China
中关村笔记1
2017-08-14 04:52:52 中国青年网
【编者按】此书为非虚构文学力作,选取“中国的硅谷”中关村柳传志、王选、冯康、吴甘沙、冯军、程维等不同时代成就卓著的代表人物,展现他们怀抱理想、搏击奋斗的艰辛历程,在历史中发现人、表现人、阐释人,没有一代人的崛起不可能有大国崛起。
一个新粒子,诞生一个新世界
1978年,新泽西,普林斯顿。
中国物理代表团访问美国,代表团成员有四人,其中有后来被称为“中关村第一人”的中国科学院物理所核聚变专家陈春先。为了这次访问,陈春先像其他成员一样购置了统一的灰调西装,统一的皮鞋,穿越了浩瀚的太平洋,来到前不久还被中国人称为腐朽荒淫的国度。多年的闭关,外面的世界什么样?仿佛一个世纪轮回一样,一百年之后他们又成为先行看世界的人。
代表团的访问目标是,参观普林斯顿等离子物理实验室环形聚变实验反应堆的托卡马克:一种环形磁约束装置。不仅用美国的实验数据对比北京托卡马克6号装置的实验数据,还要以美国托卡马克为参考蓝本,筹建国家投资4000万元的托卡马克8号装置,从核聚变中探索人类新能源。就此来说,虽是轮回,却又和一百年前不一样。
1954年苏联原子能之父萨哈罗夫,在西伯利亚库尔恰托夫原子能研究所研制出了存放等离子体的容器,命名为托卡马克。1968年,托卡马克装置T-3取得重大突破,在千万摄氏度高温以上获得稳定环形高温等离子体。翌年英国卡莱姆实验室的科学家在苏联对T-3进行测试,证实了苏联获得的重大突破,在全球引起轰动,西方各国纷纷建造托卡马克。1974年,陈春先带领课题组奇迹般地研制出中国首台托卡马克6号,打破西方发达国家对核聚变的垄断。有了这样的成绩,访问美国,考察学习,顺理成章。
著名华裔实验物理学家丁肇中见到了代表团,他曾有一句名言:“科学实验的结果往往会出乎人们原来的想象,产生出新的粒子,新的世界。”其实不仅科学实验,很多事情都是这样:偶然决定着必然,一个看起来无关的事物可能会改变整个事物的方向。如同一个新粒子,诞生了一个新世界,访美期间,美国给陈春先留下最深印象的不是先进的实验室,不是托卡马克,而是科研爆发力。陈春先注意到本来托卡马克、人造卫星是苏联首先研制成功,但是美国核聚变之父弗斯(H.P.Furth)教授带领科技人员,只用了几个月就研制出托卡马克,并且超过苏联,成为日本、德国、法国建造托卡马克的学习基地。接下来,很快美国的航天事业赶超了苏联,不但发射卫星,有了宇航员,还把人送上了月球,超越了加加林。美国何以这么快?
宁肯 著
1
404 Not Found
404 Not Found
Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!
URL: |
http://3g.china.com:8080/act/news/11038989/20170814/31085256.html |
Server: |
cms-8-251 |
Date: |
2024/11/06 05:19:06 |
Powered by China
China
404 Not Found
404 Not Found
Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!
URL: |
http://3g.china.com:8080/act/news/11038989/20170814/31085256.html |
Server: |
cms-8-251 |
Date: |
2024/11/06 05:19:06 |
Powered by China
China
相关阅读
404 Not Found
404 Not Found
Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!
URL: |
http://3g.china.com:8080/act/news/11038989/20170814/31085256.html |
Server: |
cms-8-251 |
Date: |
2024/11/06 05:19:06 |
Powered by China
China
404 Not Found
404 Not Found
Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!
URL: |
http://3g.china.com:8080/act/news/11038989/20170814/31085256.html |
Server: |
cms-8-251 |
Date: |
2024/11/06 05:19:06 |
Powered by China
China
404 Not Found
404 Not Found
Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!
URL: |
http://3g.china.com:8080/act/news/11038989/20170814/31085256.html |
Server: |
cms-8-251 |
Date: |
2024/11/06 05:19:06 |
Powered by China
China
404 Not Found
404 Not Found
Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!
URL: |
http://3g.china.com:8080/act/news/11038989/20170814/31085256.html |
Server: |
cms-8-251 |
Date: |
2024/11/06 05:19:06 |
Powered by China
China
404 Not Found
404 Not Found
Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!
URL: |
http://3g.china.com:8080/act/news/11038989/20170814/31085256.html |
Server: |
cms-8-251 |
Date: |
2024/11/06 05:19:06 |
Powered by China
China
404 Not Found
404 Not Found
Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!
URL: |
http://3g.china.com:8080/act/news/11038989/20170814/31085256.html |
Server: |
cms-8-251 |
Date: |
2024/11/06 05:19:06 |
Powered by China
China
404 Not Found
404 Not Found
Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!
URL: |
http://3g.china.com:8080/act/news/11038989/20170814/31085256.html |
Server: |
cms-8-251 |
Date: |
2024/11/06 05:19:06 |
Powered by China
China
404 Not Found
404 Not Found
Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!
URL: |
http://3g.china.com:8080/act/news/11038989/20170814/31085256.html |
Server: |
cms-8-251 |
Date: |
2024/11/06 05:19:06 |
Powered by China
China
404 Not Found
404 Not Found
Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!
URL: |
http://3g.china.com:8080/act/news/11038989/20170814/31085256.html |
Server: |
cms-8-251 |
Date: |
2024/11/06 05:19:06 |
Powered by China
China
加载更多>>
404 Not Found
404 Not Found
Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!
URL: |
http://3g.china.com:8080/act/news/11038989/20170814/31085256.html |
Server: |
cms-8-251 |
Date: |
2024/11/06 05:19:06 |
Powered by China
China
404 Not Found
404 Not Found
Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!
URL: |
http://3g.china.com:8080/act/news/11038989/20170814/31085256.html |
Server: |
cms-8-251 |
Date: |
2024/11/06 05:19:06 |
Powered by China
China
404 Not Found
404 Not Found
Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!
URL: |
http://3g.china.com:8080/act/news/11038989/20170814/31085256.html |
Server: |
cms-8-251 |
Date: |
2024/11/06 05:19:06 |
Powered by China
China