歡迎嚟到 搞乜咁科學 GMG Science 第12集！

今集嘅主題係窿窿Holes🕳!

Keith 會解決一個將人分為兩大陣營嘅世紀爭議。⚔️ Abellona 會講我地人類同冬甩有咩共通點。🍩

喂！好奇心，係時候醒喇 :)

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Social Media:

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搞乜咁科學網頁: www.gmgscience.com

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搞乜咁科學 YouTube: https://www.youtube.com/channel/UCFj2cwjDASS2SyYsj3pkNSQ

Abellona IG: www.instagram.com/_doctor_u

Keith IG: www.instagram.com/keith.poonsir

Keith YouTube: https://youtube.com/c/KeithPoonSir

Show Notes and Links:

大部份今集有關嘅圖片會係我哋IG見到㗎: www.instagram.com/gmgscience

Keith’s part

陶瓷拉坯機 - Potter's wheel

拓撲學 - Topology

手性 - Chirality

同胚 - Homeomorphism

紐結理論 - Knot theory

人 = 7個窿嘅冬甩?! By VSauce

Further Reading:

Why does this balloon have -1 holes? by Stand-up Maths

Abellona’s part

耳咽管 Auditory tube - Wikipedia

後口動物 Deuterostome - Wikipedia

原口動物 Protostome - Wikipedia

原腸胚形成 Gastrulation - Wikipedia

櫛水母 Ctenophore - Wikipedia

其中一個櫛水母品種被發現有間歇性的肛門…

Tamm, S.L., 2019. Defecation by the ctenophore Mnemiopsis leidyi occurs with an ultradian rhythm through a single transient anal pore. Invertebrate Biology, 138(1), 3-16.