John Dalton

Wednesday, November 11, 2009

photo: uh.edu
John Dalton was an English physicist, meteorologist and chemist expert, pioneering work in the development of modern atomic theory, and his research into color blindness (sometimes referred to as Daltonism, in his honour), atomic sign, double proportion law, dalton law, atomic sign, founder of rain cause, author, teacher, and Royal Society member. He never married because never have time for that. Born at Eaglesfield, near Cockermouth in Cumberland, England on September 6, 1766 and dies in Manchester on July 27, 1844 at 78 years old. Because founded atomic theory by scientist not theory likes Democritus that based on philosophy and speculative so Dalton mention as atomic theory father. His father was weaver and has six children. Dalton father is poor that why he can school their child till high school. At 11 years old, Dalton must drop out from school and must looked jobs for him. Dalton and his father were Quaker. Quaker or Friend is a religious movement. Most groups of Friends meet for regular worship, but the form this takes differs considerably between different Yearly Meetings and traditions, ranging from silent meetings with no leader and no fixed plan of what will happen, through to services led by a pastor with readings and hymns (similar to conventional church services). Dalton was humble child and like learning by himself so he clever than another children at his age. In the night he learn math. At 12 years old he became teacher. But his salary was very small only 5 shilling in one week. Two year later he was looking a new job. He got job as farm worker. But this job obviously not matched with he wish. At 15 years old, he became teacher again at Kendal till he got headmaster position at 27 years. Later he moved to Manchester. In this city he met John Gough, a blind philosopher and polymath from whose informal instruction he owed much of his scientific knowledge, Dalton was appointed teacher of mathematics and natural philosophy at the "New College" in Manchester, a Dissenting academy. Dalton stared interesting to meteorologist since 12 yeas old. Starting at that age till he dies, Dalton recorded his observation. For 57 years he recorded 200,000 observations. At 27 years old, his first book Meteorological Observations and Essays (1793) published, which contained the seeds of several of his later discoveries. A second work by Dalton, Elements of English Grammar, was published in 1801. Although Dalton's theory lost credence in his own lifetime, the thorough and methodical nature of his research into his own visual problem was so broadly recognized that Daltonism became a common term for color blindness. Examination of his preserved eyeball in 1995 demonstrated that Dalton actually had a less common kind of color blindness, deuteroanopia, in which medium wavelength sensitive cones are missing (rather than functioning with a mutated form of their pigment, as in the most common type of color blindness, deuteroanomaly). Besides the blue and purple of the spectrum he was able to recognize only one color, yellow, or, as he says in his paper,

that part of the image which others call red appears to me little more than a shade or defect of light. After that the orange, yellow and green seem one colour which descends pretty uniformly from an intense to a rare yellow, making what I should call different shades of yellow.

37 comments:

said...

Judge not a book by its cover...................................................

直到遠遠 said...

A truly happy person is one who can enjoy the scenery on a detour..............................................

雞腿飯 said...

If you can not be kind, at least have the decency to be vague.............................................

任安任安 said...

安心亞寫真top1069拓網交友做愛自拍免費情色影片寫真集美女正妹照片正妹貼圖正妹視訊250av女優免費影片旺來出品辣妹寫真鋼管秀旺來風情寫真秀-辣妹過招旺來風情寫真秀旺來蓬萊仙山寫真集 vcd旺旺仙貝的狂想境地早洩韭南籽早期歐美a片早期范冰冰照片早春小老婆日本三性影片美女 視訊洪爺sex免費看a片論壇秘密情人影音視訊網 bt成人網av一葉情貼影色網18 禁一葉情貼影入口女生自衛影片免費聊天女同志聊天室成人聊天室做愛影片網交聊天室性愛姿勢免費av影片觀看拓峰交友plus論壇hbo論壇一夜情視訊聊天室五分鐘護半身視訊美女激情網愛聊天室臺灣情色網

曉豪 said...

安以軒寫真集隋棠寫真集杜蕾斯貼圖打炮偷拍自拍正妹無名正妹老師女生自衛影片av999免費影片250av女優免費影片明星做愛自拍日本三級電影日本三級片下載日本三級片女星日本正妹人皮面具日本母子亂倫日本水手服女學生圖片日本波霸美女日本波霸美女dvd日本浣腸排泄美女 dvd美女 視訊美女 視訊米克綜合論壇85cc免費聊天室小說論壇甜心寶貝貼片嘿咻kiss168後官0951主入口hh卡通影片免費影片下載免費成人片觀賞a片免費0951撥打電話下載la論壇網愛聊天室3388影片區完美女人視訊我愛78影片線上免費看成人片77p2p影片網愛田av直播室showlive影音聊天網

喜歡你的部落格,留言請您繼續加油......................................................

RexTemples20144 said...

Nice Post~!!!. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

很喜歡你的文章~繼續加油唷^^. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

啟佐 said...

may the blessing be always with you!! ........................................

冠廷 said...

知足常樂~~有這麼好的文章,人生足矣~~哈哈........................................

韋于倫成 said...

色情自慰自拍成人全裸打炮打手槍打飛機巨乳巨奶女優大奶性交性愛淫蕩淫慾淫亂淫婦淫妹淫叫淫水淫女情慾情色做愛限制級波霸口交18禁貼圖寫真視訊援交露點

呈均 said...

Well done!............................................................

展姍展姍 said...

在莫非定律中有項笨蛋定律:「一個組織中的笨蛋,恆大於等於三分之二。」...........................................................................

reeselane said...

聰明的人喜歡猜心 雖然每次都猜對了卻失去了自己的心..................................................

韋富 said...

路過看到好的blog,不推對不起自己.................................................................

婉婷 said...

欣賞是一種美德~回應是最大的支持^^.................................................................

佩春 said...

Pen and ink is wits plough.................................................................

嘉玲 said...

當一個人內心能容納兩樣相互衝突的東西,這個人便開始變得有價值了。............................................................

安安!剛開始玩這個,來這裡逛一下^^............................................................

芸茂芸茂 said...

這麼好的部落格,以後看不到怎麼辦啊!!..................................................................

葉瑞 said...

天下沒有意把鑰匙,可以打開所有的門............................................................

吳婷婷 said...

好地方!下次再來看~~加油!期待............................................................

懿綺懿綺 said...

馬丁路德:「即使知道明天世界即將毀滅,我仍願在今天種下一棵小樹。」............................................................

吳婷婷 said...

Quality is better than quantity.............................................................

當我微笑時,世界和我一起微笑;當我快樂時,世界和我一起活躍。..................................................

Gods mill grinds slow but sure...................................................

Learning makes a good man better and ill man worse.............................................................

家唐銘 said...

Knowledge is a treasure, but practice is the key to it.................................................

承王蓁 said...

來拜訪囉~部落格很棒^^~幫你推個文............................................................

凱v胡倫 said...

成熟,就是有能力適應生活中的模糊。............................................................

文王廷 said...

Necessity is the mother of invention.......................................................................

文滢 said...

你怎麼能經過一片海,而忘記它的藍?......................................................................

316 said...

時間就是塑造生命的材料。

于庭吳 said...

有夢最美啦~~加油!元氣滿點!...............................................................

建枫 said...

看到大家都留言-我也忍不住說聲---加油..................................................

很精彩的部落格 期待你的繼續加油..................................................

sherlina halim said...

Pengen yang lebih seru ...
Ayo kunjungi www.asianbet77.com
Buktikan sendiri ..

Real Play = Real Money

- Bonus Promo Red Card pertandingan manapun .
- Bonus Mixparlay .
- Bonus Tangkasnet setiap hari .
- New Produk Sabung Ayam ( minimal bet sangat ringan ) .
- Referal 5 + 1 % ( seumur hidup ) .
- Cash Back up to 10 % .
- Bonus Royalty Rewards setiap bulan .

Untuk Informasi lebih jelasnya silahkan hubungi CS kami :
- YM : op1_asianbet77@yahoo.com
- EMAIL : melasian77cs@gmail.com
- WHATSAPP : +63 905 213 7234
- WECHAT : asianbet_77
- SMS CENTER : +63 905 209 8162
- PIN BB : 2B4BB06A / 28339A41

Salam Admin ,
asianbet77.com

Download Disini

Post a Comment