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这三大物理发现,撕开了原子内部

 4 years ago
source link: https://tech.sina.com.cn/d/i/2020-07-13/doc-iivhuipn2729567.shtml
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来源:科学大院1808年,道尔顿(JohnDalton)在他的《化学哲学新体系》中提出了近代原子论,认为化学元素由大量微小的、不可再分的原子组成,原子论在当时很好地解释了化学元素有固定质量比的难题。但直到19世纪末,一百年过去了,原子的观念

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