Ia型超新星测距揭示宇宙的命运——2011年诺贝尔物理学奖简介
发布时间:2019-03-06 08:18
【摘要】:2011年度诺贝尔物理学奖授予了在天体物理研究领域取得杰出成就的美国科学家索尔.波尔马特、拥有美国和澳大利亚双重国籍的科学家布赖恩.施密特以及美国科学家亚当.里斯。他们通过Ia型超新星测距发现宇宙的膨胀是加速的,从而揭示了暗能量的存在。笔者将对人类认识宇宙的过程、Ia型超新星与宇宙加速膨胀、暗能量以及Ia型超新星研究中存在的问题做全面的介绍,并介绍中国学者在该领域的研究进展。文章的最后做了展望。
[Abstract]:The 2011 Nobel Prize in Physics was awarded to an American scientist who has made outstanding achievements in the field of astrophysics. Bormatt, a scientist with dual American and Australian citizenship, Brian. Schmidt and American scientist Adam. Reese. They discovered that the expansion of the universe was accelerated by Ia-type supernova ranging, thus revealing the existence of dark energy. The author will give a comprehensive introduction to the process of human understanding of the universe, the accelerated expansion of the universe, the dark energy and the problems existing in the study of the type Ia supernova, as well as the research progress of Chinese scholars in this field. The last part of the article makes a prospect.
【作者单位】: 中国科学院云南天文台;清华大学物理系/清华天体物理中心;
【分类号】:P145.3
[Abstract]:The 2011 Nobel Prize in Physics was awarded to an American scientist who has made outstanding achievements in the field of astrophysics. Bormatt, a scientist with dual American and Australian citizenship, Brian. Schmidt and American scientist Adam. Reese. They discovered that the expansion of the universe was accelerated by Ia-type supernova ranging, thus revealing the existence of dark energy. The author will give a comprehensive introduction to the process of human understanding of the universe, the accelerated expansion of the universe, the dark energy and the problems existing in the study of the type Ia supernova, as well as the research progress of Chinese scholars in this field. The last part of the article makes a prospect.
【作者单位】: 中国科学院云南天文台;清华大学物理系/清华天体物理中心;
【分类号】:P145.3
【参考文献】
相关期刊论文 前1条
1 王晓峰,李宗伟;Ia超新星在宇宙学中的应用[J];天文学进展;2000年02期
【共引文献】
相关期刊论文 前3条
1 王晓峰,李宗伟,陈黎;Ia超新星与哈勃常数(英文)[J];北京师范大学学报(自然科学版);2000年04期
2 王晓峰,李宗伟,陈黎;Ia型超新星的爆发机制及其前身星模型[J];天文学进展;2003年01期
3 李宗伟;王晓峰;;超新星研究进展[J];物理学进展;2010年03期
【相似文献】
相关期刊论文 前10条
1 ;科学家发现暗能量存在的直接证据[J];世界科技研究与发展;2003年05期
2 伍发进;“暗能量”—2003年度的最大科学突破[J];化学教学;2004年Z1期
3 许i,
本文编号:2435357
本文链接:https://www.wllwen.com/kejilunwen/tianwen/2435357.html