搞乜咁科學 #23 - 根源 Origin 📍

歡迎嚟到 搞乜咁科學 GMG Science 第23集！今集嘅主題係根源 Origin 📍！Keith會講點解覺得自己係0竟然係一個讚賞？0️⃣ Abellona就會講你幾時發現原來你係非洲人？🌍喂！好奇心，係時候醒喇 :)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/@gmgscienceAbellona IG: www.instagram.com/_doctor_uKeith IG: www.instagram.com/keith.poonsirKeith YouTube: www.youtube.com/@KeithPoonSir後期製作 Ah Long IG: www.instagram.com/arlongphotog.hkShow Notes and Links:大部份今集有關嘅圖片會係我哋IG見到㗎: www.instagram.com/gmgscienceAbellona's PartMuseum of African Diaspora, San Francisco - HomepageNeanderthal - WikipediaLucy's Story - Institute of Human OriginsAustralopithecus afarensis, Lucy's species - NHMLucy In The Sky With Diamonds - YouTubeY chromosome - WikipediaChromosomal crossover - WikipediaChromosomal Crossover in Meiosis I - YouTubeHaplogroup - WikipediaHuman Y-chromosome DNA haplogroup - WikipediaMitochondrial DNA - WikipediaHuman mitochondrial DNA haplogroup - WikipediaFurther watching: The Two People We're All Related To - YouTubeCorrection: 37:24 每粒精子入面有唔止一粒粒線體，而係有50-75粒喺精子嘅中段(Midpiece)，佢哋嘅用途係用黎power粒精子去游水。但呢d粒線體唔會進入受精卵，我地所有嘅粒線體都係黎自卵子，即係媽媽嘅貢獻。Keith's PartKeith’s GithubNull Island: The Busiest Place That Doesn't Exist - Minute Earth字母數字系統 Alphabetic Numeral System - Wikipedia進位制 Positional notation - Wikipedia其他數字系統 - Wikipedia英國符木 British Tally Sticks - UK Parliament十字軍東征 Crusades - WikipediaFurther reading: Number: The Language of Science by Tobias Dantzig & Joseph Mazur