Erbfeindschaft

2020-10-05 11:00:43 講起大衛雕像 又點可以唔提另外兩位意大利大師嘅作品 , 不同與Michelangelo portrait 既自信嘅 備戰姿態, Bernini 捕捉咗 彈弓蓄勢待發嗰一刻嘅作戰狀態 , Donatello 嘅銅像 描繪放鬆嘅勝利姿態
#Art 打开/如何

2020-10-05 10:45:57 見到呢排好多人都講david, 我腦海即刻 浮現出嘅唔係lunch哥 亦都唔係碧咸, 而係耶穌嘅ancestor , 以色列 君主大衛, 呢呢尊一數二最出名嘅雕像 executed by Michelangelo, 當初係Florence 公開嗰陣震驚整個藝術界
#Art 打开/如何

2020-09-26 19:27:06 答返之前拋出嘅問題, In Latin "septem" 解作 , "octo" 系 ,"novem" 系 , "decem" , 咁點解 我哋而家用嘅Gregorian calendar , 八月之後嘅月份都退咗兩個數值嘅? 話說原來 ancient Roman calendar 係總共得十個月份, January (Ianuarius) 同 February (Februarius) , 係喺之後嘅 Julian calendar reformation 先加入
佢哋兩個新入嚟不但止仲要插隊 , 霸咗頭 , 位, 其他月份只好跟住褪位, 但因為啲月份已經用慣曬 所以冇跟返個context改名 , 一直保留到而家
#History 打开/如何

2020-09-20 12:50:19 早前啲新聞一直見到12呢個數字, 12 as a natural number 的確係幾有趣

12 除咗係 one of the highly composite number (a positive integer with more divisors than any smaller positive integer has) 仲係一個 superior highly composite number ( a natural number which has more divisors than any other number scaled relative to some positive power of the number itself)

12竟然仲係最細嘅 abundant number (a number that is smaller than the sum of its proper divisors) , 1+2+3+4+6=16>12

12邊形我哋叫做 dodecagon, 12面體我地叫做Dodecahedron , 可能有人會問咁點解12月 唔叫做 Dodecember , 而係用代表十嘅Dec 做prefix ? 好問題, 呢個問題留返下一個post 解答

可能就係因為12有趣嘅數學特性 喺天文宗教或者其他領域都經常見到佢嘅蹤影:
黃道十二宮， 十二生肖，Heracles twelve labors , 奧林匹克十二主神 ,耶穌嘅十二門徙 etc. ,12 is somehow a symbolism representing perfection, entirety, or cosmic order , 正因為咁可能佢哋先希望呢個數字能夠帶畀佢哋幸運，可惜事與願違。。。
#Mathematics 打开/如何

2020-09-12 14:42:42 【Full explanation】[好失望竟然有6成答錯]
首先你要知道你老豆啲精子唔系條條一樣,你老母的卵子都唔系粒粒一樣,appearance may be the same, but the genetic makeup is different ,sperm 同egg cells 我地統一叫做gametes

Gamete cells 不同於 somatic cells ,former 衹有 23條chromosomes (so called haploid), latter 有46條 chromosomes ( so called diploid ) , haploid cell 嗰23 條 chromosomes 由 gametes producing cell 取材 , 每一set裏面二揀一 , 所以單計single individual 就可以產生到 2^(23) =8,388,608 不同基因嘅gametes , 計埋你另一個parent 我要將呢個數再二次方, 所以total 就會有 70,368,744,177,664 種combination, 呢一個過程我哋叫做 independent segregation

加上仲有樣嘢叫做 Random fertilization, 即係冇人會知道究竟你阿爸係邊條精撞到你阿媽邊粒卵

最後仲有樣嘢叫做crossing over, after fertilization, zygote is formed 嗰陣 parental chromosome 有機會手拖手再交換咗一小節 chromatid (圖示), 從而產生咗新嘅 genetic makeup

呢三樣嘢都會contribute to genetic variations, 從而確保物種嘅演化, 如果呢題問題 答案真係True的話, 人類可能已經滅絕咗
#Biology 打开/如何

2020-09-09 12:01:04 近日government offer嘅voluntary Covid-19 testing 進行得如火如荼 , 雖然唔係mandatory, 但喺政府大力promote加上係免費 令到唔少人「受惠」, 本台重申多次立場 極力反對大家做呢一個測試, 你唔會將你嘅三圍 或者碌鳩幾長隨便分享畀人 in the same way 你都唔應該透露自己嘅DNA , 因為that's your own privacy, 如果佢知道你dna,theoretically 佢就可以analyze 到你所有 inborn biological characteristics, 例如 眼球/頭髮顏色, 有冇耳珠 etc., 但無法判斷你嘅後天develop嘅身體特徵 eg. height,weight etc.
#Biology 打开/如何

2020-09-06 15:45:53 但可惜勝利女神並冇一直對佢微笑, on 23 May 1430, she was captured at Compiègne by the Burgundian faction,  跟住轉交英國人手上, then put on trial of heresy, 因為heresy was a capital crime only for a repeat offense , 所以唯有告佢 repeat offense of "cross-dressing" , 但對於男扮女裝佢亦都有合理嘅答辯, 喺戰場披甲 is to offer protection, 係軍營著男裝 is to deter molestation, 喺監倉照帶甲 is to defense against rape , 但最終佢呢啲 permissible reasons for "crossing-dressing " were neglected, she was condemned and sentenced to die.

年僅19歲嘅少女 就係咁樣被活活燒死(Execution by burning ), 25年之後一位教宗 再覆核呢個案件, 撤銷控告 宣佈她冇罪,and declared her a martyr , 三百幾年之後 拿破崙封佢為法國嘅national symbol .1909年獲Pope Pius X 祝福(Beatification), 之後1920年獲Pope Benedict XV 封聖(Canonization)

講咁多口水都係想話畀大家聽 比起呢位 heroine, Mulan可以返鄉下耕田, 亦都希望大家呢幾日多啲用呢個hashtag #BoycottMulan 打开/如何