1957年，李政道、杨振宁两家人合影。因发现“弱作用中宇称不守恒”同获诺贝尔物理学奖。俺不懂，有明白的解释一下！
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感謝您光臨我的頻道，更多精彩視頻：https://www.youtube.com/playlist?list=PLVUuYI92VmCULKXDUmH6ICicrPv_HBblF 同学会 ...
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