粒子世界（16）夸克模型是在开玩笑？神人盖尔曼提出夸克理论！

Whole-channel inclusion: 妈咪说MommyTalk is an honest teaching channel (title sample + 3 transcripts read: The sampled transcript (video 2) shows in-depth, structured physics explanation despite a news-style hook, consistent with the channel's pattern of genuine science teaching even when framed by current events.); this title passed a strict title check (sonnet) after a labelling pass.