Charles daarvin

Charles daarvin
Three quarter length studio photo showing Darwin's characteristic large forehead and bushy eyebrows with deep set eyes, pug nose and mouth set in a determined look. He is bald on top, with dark hair and long side whiskers but no beard or moustache. His jacket is dark, with very wide lapels, and his trousers are a light check pattern. His shirt has an upright wing collar, and his cravat is tucked into his waistcoat which is a light fine checked pattern.
daarvin, 45 ki umramein 1854
janm Charles Robert daarvin
12 fravari 1809
The Mount, Shrewsbury, Shropshire, United Kingdom
mrutyoo 19 April 1882(1882-04-19) (umr 73)
Down House, Luxted Road, Downe, Kent, UK
nivaas England
naagarikta British subject
raashtreeyata British
kshetr Natural history, Geology
sansthaaeain Tertiary education:
University of Edinburgh Medical School (medicine)
Christ's College, Cambridge (University of Cambridge) (BA)
Professional institution:
Geological Society of London
Academic advisors John Stevens Henslow
Adam Sedgwick
prasiddh kaarya The Voyage of the Beagle
On the Origin of Species
evolution by
natural selection,
common descent
Influences Alexander von Humboldt
John Herschel
Charles Lyell
Influenced Joseph Dalton Hooker
Thomas Henry Huxley
George Romanes
Ernst Haeckel
Sir John Lubbock
puraskaar
  • FRS (1839)[1]
  • Royal Medal (1853)
  • Wollaston Medal (1859)
  • Copley Medal (1864)
jeevan sangi Emma Darwin (vi॰ 1839) «astart: (1839)»"Marriage: Emma Darwin to Charles daarvin" Location: (linkback://hi.wikipedia.org/wiki/%E0%A4%9A%E0%A4%BE%E0%A4%B0%E0%A5%8D%E0%A4%B2%E0%A5%8D%E0%A4%B8_%E0%A4%A1%E0%A4%BE%E0%A4%B0%E0%A5%8D%E0%A4%B5%E0%A4%BF%E0%A4%A8)
Signature
"Charles Darwin", with the surname underlined by a downward curve that mimics the curve of the initial "C"
Charles daarvin

Charles daarvin (12 February, 180919 April 1882) ne kramavikaas ke siddhaant ka pratipaadan kiya. unka shodh aanshik roop se 1831 se 1836 mein echaemaes beegal par unki samudra yaatra ke sangrahon par aadhaarit tha. inmein se kai sangrah is sangrahaalaya mein abhi bhi upasthit hain. daarvin mahaan vaigyaanik the - aaj jo ham sajeev cheejein dekhte hain, unki utpatti tatha vividhta ko samajhne ke liye unka vikaas ka siddhaant sarvashreshth maadhyam ban chuka hai.

sanchaar daarvin ke shodh ka kendra-bindu tha. unki sarvaadhik prasiddh pustak jeevajaati ka udbhav (Origin of Species (hindi mein - 'orijin of speeseej')) prajaatiyon ki utpatti saamaanya paathakon par keindrit thi. daarvin chaahate the ki unka siddhaant yathaasambhav vyaapak roop se prasaarit ho.

daarvin ke vikaas ke siddhaant se hamein yeh samajhne mein madad milti hai ki kis prakaar vibhinn prajaatiyaan ek doosare ke saath juङai hui hain. udaaharanat: vaigyaanik yeh samajhne ka prayaas kar rahe hain ki roos ki baikaal jheel mein prajaatiyon ki vividhta kaise viksit hui.

anukram

patraachaar

kai varshon ke dauraan, jismein unhonne apne siddhaant ko parishkrut kiya, daarvin ne apne adhikaansh saakshya visheshagyon ke lambe patraachaar se praapt kiya. daarvin ka maanana tha ki ve praay: kisi se cheejon ko seekh sakte hain aur ve vibhinn visheshagyon, jaise, Cambridge ke professor se lekar suar-paalakon tak se apne vichaaron ka aadaan-pradaan karte the.

daarvin ka vyavasaaya

beegal par vishv bhraman hetu apni samudri-yaatra ko ve apne jeevan ki sarvaadhik mahatvapoorn ghatna maanate the jisne anake vyavasaaya ko sunishchit kiya. samudri-yaatra ke baare mein unke prakaashanon tatha unke namoone istemaal karne vaale prasiddh vaigyaaniko ke kaaran, unhein London ki vaigyaanik society mein pravesh paane ka avsar praapt hua.

apne kairiyr ke praarambh mein, daarvin ne prajaatiyon ke jeevaashm sahit barnaakal (vishesh hans) ke adhyayan mein aath varsh vyateet kiye. unhonne 1851 tatha 1854 mein do khandon ke joङaon mein barnaakal ke baare mein pehla sunishchit vargeekaran vigyaan ka adhyayan prastut kiya. iska abhi bhi upayog kiya jaata hai.

sandarbh

inhein bhi dekhein

baahari kadiyaaain