劉哲彰

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質子有多大?物理學家測出來的半徑越來越小—《物理雙月刊》

• 2016/12/29 針對讀者質疑原文中提到「質子為基本粒子」的爭議,作者回應:基本粒子的定義隨著科學研究的進展不斷再調整,同時也會受到各個領域對於基本粒子的定義差異。如果由粒子物理的角度來看,質子是由三個夸克組成,所以將質子列入基本粒子的確具有爭議;不過若從原子物理或是低能量核物理的角度,質子是最 …

One Page Navigation CSS Menu

The resource you are linking to is using the 'http' protocol, which may not work when the browser is using https.<p>↑ Insert the most common viewport …

劉克襄:小心,鴨稻共生的假象|劉克襄/大城少年|獨立評論