青少年必须知道,却不必追求懂得原理的科技前沿是什么呢?重点在四大领域:第一是顶尖技术科学重大成果;第二是战略先导科技的重大发展;第三是高端装备制造的重大项目;第四是国计民生要素的重大进展。——中国物理学会教学委员会副主任杨再石认为,针对青少年开展的科普活动应该关注大科学视野下的科技发展,其中最重要的就是知道当前最前沿的研究。“以前大家认为仅‘知其然’并不够,还要‘知其所以然’。然而,就青少 What are the technological frontiers that young people must know but do not have to pursue to understand the principle? The focus is on four major areas: the first is a major achievement in top science and technology; the second is the major development in strategic lead technology; and the third is the major project in high-end equipment manufacturing Fourth, significant progress in the national economy and the people's livelihood. Yang Zaishi, deputy director of the Teaching Committee of the Chinese Physics Society, believes that scientific activities aimed at young people should focus on the development of science and technology under the guidance of a large science. The most important thing is to know the most cutting-edge research currently conducted. ”In the past, people thought it was not enough to know only what they did, but they also knew everything about it." However,