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学是学非 第一辑

1 季节
54 插曲

学是学非 第一辑 - Season 1 Episode 45 双氧水会爆炸?

學是學非,明辨是非


(2 votes, average: 9.50/ 10)

30 分钟 2025 HD

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日常生活会用到双氧水来漂白头发,以前甚至会应用高浓度的双氧水作火箭推进原料,这是否表示双氧水有可能会爆炸?是非精姊妹找来香港浸会大学化学系一级讲师麦嘉慧用双氧水做一些小玩意,看看它的威力。 早前德国某农场发生爆炸,凶手竟然是九十只放屁的牛!原来屁含有易燃气体甲烷,遇上火花便会爆炸。如果有人吃了番薯放臭屁,再燃点香薰驱味,岂非很危险?香港浸会大学生物系讲师余英杰博士通过模拟实验,解构这个推断是否成立。 第五集的《学是学非》曾讨论过「干冰引发爆炸」的题目,香港中文大学物理系副教授吴恒亮博士指出,干冰并非穷凶极恶之物,当它遇上硬币和洗洁精时,也可以变成会唱歌、会吹泡泡的玩具。 对不少痴男怨女来说,失恋的打击,其杀伤力可谓与爆炸无异。香港中文大学中国语言及文学系高级讲师欧阳伟豪博士,以及英文达人尤荫荫分别讲解「鱼与熊掌,不可兼得」、「天涯何处无芳草」及「覆水难收」的中文意思及英文说法,藉此安慰大家。

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