新闻 > 国内
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/945/20161022/23802030_6.html
Server: cms-9-158
Date: 2026/01/10 09:14:19

Powered by China
China

王贻芳再谈大型对撞机:让中国成世界第一的政治决定

2016-10-22 10:49:15   

►《知识分子》:有科学家认为,中国大型对撞机项目有些不实际,一旦不能发现新的粒子、或者达不到预期的效果,就有可能会造成公众对于大型科技设施的抵触情绪,认为花费巨资建造大型科研设施是一种得不偿失的举动,如何看待这个说法?

王贻芳:花费巨资建设大型科研设施的必要性如下:

1)虽然重大成果不一定都需要重大投入,但可以肯定的是,许多重大投入是会产生重大成果的。希格斯粒子的发现和引力波的发现就是典型的例子,而且这些重大设施还有许多技术副产品,其重要性常常会高过“主产品”。欧洲核子中心(CERN)发明的WWW网页技术就是一个典型的例子。人类文明的发展在很大程度上是科技的发展,中华民族应该对人类科技文明有所贡献,一些标志性的投入和贡献是必不可少的。不能花钱的事都让别人干,自己老忙着赚钱,这不能使我们成为国际社会受人尊敬的一员,更不能使我们成为世界领袖。

2)中国这么大一个国家,应该大小项目都有,不能只支持一类。特别是在目前我们的科研仪器还大量不能自给的情况下,更要大力支持物质科学,支持采用自制仪器开展研究,并培养人才。在现阶段简单地只跟随国际热点,只支持小项目,大量采购国外仪器设备,对国内经济和科技发展没有好处。事实上,小项目的投资加起来一点都不少,出重大成果的几率与效益可能更低,风险更大。

3)大项目自然不能保证百发百中,但风险不能成为不作为的理由。对高能物理、核物理、天文、天体物理等研究领域,要想成为世界领先,要想获得探测到引力波这样的重大科学成果,必须要有新思想、新技术或新方法并落实为大项目,这是必由之路。项目的成功自然依赖于许多条件,但好的科学目标和技术路线、关键技术基础、国际一流的人才队伍、优良的管理和全面的国际合作是绝对不可或缺的。

►《知识分子》:一些采访对象指出,超级对撞机在中国遇到了很大批评,目前国内物理学界的大多数反对者已经占了上风,否决了中国出资建造超级对撞机项目,这种说法属实吗?

王贻芳:我们意识到国内有一些反对意见,但事实上中国物理学会高能物理分会最近通过决议,明确CEPC为未来发展的首选,表明了绝大多数高能物理学家的态度。我遇到的其它领域的科学家,甚至普通民众也大多支持CEPC。大型对撞机作为中国发起的国际大科学工程选项之一,已得到中国政府少量的预研支持,包括科技部和基金委。我们还在积极争取更多的预研经费以开展这方面的研究,将关键的科学和技术问题研究清楚。迄今为止,我从未听到有任何人代表政府否决这个项目。

上一页6/10下一页
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/945/20161022/23802030_6.html
Server: cms-9-158
Date: 2026/01/10 09:14:19

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/945/20161022/23802030_6.html
Server: cms-9-158
Date: 2026/01/10 09:14:19

Powered by China
China

相关阅读

高能所所长:对撞机未获发改委资助 杨振宁没道理

2016-09-09 09:21:37

媒体:建不建超大对撞机,决策公开透明更重要

2016-09-07 16:48:40

杨振宁:中国今天不宜建造超大对撞机

2016-09-06 07:52:45

中国该不该斥巨资造大型对撞机 得回答这4个问题

2016-09-06 07:06:34
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/945/20161022/23802030_6.html
Server: cms-9-158
Date: 2026/01/10 09:14:19

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/945/20161022/23802030_6.html
Server: cms-9-158
Date: 2026/01/10 09:14:19

Powered by China
China
分享到:
0 0
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/945/20161022/23802030_6.html
Server: cms-9-158
Date: 2026/01/10 09:14:19

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/945/20161022/23802030_6.html
Server: cms-9-158
Date: 2026/01/10 09:14:19

Powered by China
China

美图推荐

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/945/20161022/23802030_6.html
Server: cms-9-158
Date: 2026/01/10 09:14:19

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/945/20161022/23802030_6.html
Server: cms-9-158
Date: 2026/01/10 09:14:19

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/945/20161022/23802030_6.html
Server: cms-9-158
Date: 2026/01/10 09:14:19

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/945/20161022/23802030_6.html
Server: cms-9-158
Date: 2026/01/10 09:14:19

Powered by China
China

为您推荐

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/945/20161022/23802030_6.html
Server: cms-9-158
Date: 2026/01/10 09:14:19

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/945/20161022/23802030_6.html
Server: cms-9-158
Date: 2026/01/10 09:14:19

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/945/20161022/23802030_6.html
Server: cms-9-158
Date: 2026/01/10 09:14:19

Powered by China
China