Podcasts · 搞乜咁科學 GMG Science

搞乜咁科學 #12 - 窿窿 Holes 🕳️

10 Feb 2023 · 1 h 00 min · S1 E12

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 :)

🌟搞乜咁科學一週年問卷調查!😼 https://forms.gle/PvUvGWgP3cf4R3QB6

Social Media:

科學一齊搞 Got Something for GMG - 有咩想同我哋講都可以係度share㗎: https://forms.gle/26RSEgW9NeeSMc4a7

搞乜咁科學網頁: www.gmgscience.com

搞乜咁科學 IG: www.instagram.com/gmgscience

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.

Links in the notes 16

• https://forms.gle/PvUvGWgP3cf4R3QB6
• https://forms.gle/26RSEgW9NeeSMc4a7
• https://www.youtube.com/channel/UCFj2cwjDASS2SyYsj3pkNSQ
• https://youtube.com/c/KeithPoonSir
• https://en.wikipedia.org/wiki/Topology
• https://en.wikipedia.org/wiki/Chirality
• https://en.wikipedia.org/wiki/Homeomorphism
• https://en.wikipedia.org/wiki/Knot_theory
• https://youtu.be/egEraZP9yXQ
• https://www.youtube.com/watch?v=ymF1bp-qrjU
• https://en.wikipedia.org/wiki/Eustachian_tube
• https://en.wikipedia.org/wiki/Deuterostome
• https://en.wikipedia.org/wiki/Protostome
• https://en.wikipedia.org/wiki/Gastrulation
• https://en.wikipedia.org/wiki/Ctenophora
• https://onlinelibrary.wiley.com/doi/10.1111/ivb.12236