ज्ञान चंद्र घोष  हिन्दी देवनागरी में पढ़ें।

gyan chndr ghosh
gyan chndr ghosh
poora nam gyan chndr ghosh
janm 14 sitambar, 1894 ee.
janm bhoomi puruliya, pashchim bngal
mrityu 21 janavari, 1959 ee.
karm bhoomi bharat
shiksha em.es.si.
vidyalay 'kolakata vishvavidyalay'
prasiddhi vaigyanik
vishesh yogadan inake dvara vividh vishayon par kiye ge anusndhan karyon se n keval gyan ki vriddhi huee apitu desh ke audyogik vikas men badi sahayata mili.
nagarikata bharatiy
vishesh gyan chndr ghosh dvara sthapit 'tanuta ka siddhant', 'ghosh ka tanuta siddhant' ke nam se suprasiddh hai.
any janakari ghosh rasayan ke utkrisht adhyapak aur mnje hue vakta hi nahin varanh‌ pratham koti ke anusndhanakarta bhi the

gyan chndr ghosh (angrezi: Jnan Chandra Ghosh, janm- 14 sitambar, 1894 ee., puruliya, pashchim bngal; mrityu- 21 janavari, 1959 ee.) bharat ke prasiddh vaigyanikon men se ek the. ye anek vaigyanik snsthaon ke snsthapak aur sadasy rahe the. ghosh ke anusndhan karyon se hi unaka yash vigyan jagath men phaila tha. gyan chndr ghosh dvara sthapit 'tanuta ka siddhant', 'ghosh ka tanuta siddhant' ke nam se suprasiddh hai, yadyapi isamen pichhe bahut kuchh parivartan karana pada.[1]

janm tatha shiksha

gyan chndr ghosh ka janm 14 sitambar, 1894 ko pashchim bngal ke puruliya namak sthan par hua tha. giridih se pravesh pariksha men uttirn hokar 'kalakatta' (vartaman kolakata) ke presidensi kaaulej se 1915 ee. men em.es.si. pariksha men inhonne pratham shreni men pratham sthan prapt kiya tha. isake bad gyan chndr ghosh 'kolakata vishvavidyalay' ke 'vigyan kaaulej' men pradhyapak niyukt hue. 1918 ee. men di.es.si. ki upadhi prapt ki.

videsh gaman

varsh 1919 men gyan chndr ghosh yoorop ge, jahan inglaind ke profesar donan aur jarmani ke daau. narnst aur hevar ke adhin kary kiya. 1921 ee. men yoorop se lautane par 'dhaka vishvavidyalay' men profesar niyukt hue. 1939 men dhaka se 'indiyan instityoot aauf sayns' ke dairektar hokar gyan chndr ghosh bngalor ge.[1]

uchch padon ki prapti

bngalor men 'bharat sarakar' ke indastrij aur saplaiz ke dairektar janaral ke pad par varsh 1947-1950 ee. tak rahe. phir khadagapur ke takaniki snsthan ko sthapit kar evn pray: char varsh tak usake dairektar rahakar 'kolakata vishvavidyalay' ke upakulapati niyukt hue. vahan se ayojan ayog ke sadasy hokar 'bharat sarakar' men ge.

anusndhan kary

gyan chndr ghosh anek vaigyanik snsthaon ke snsthapak aur sadasy rahe the. 'bharatiy sayns kangres' aur 'bharatiy kemikal sosayati' ke adhyaksh bhi rahe the. ve rasayan ke utkrisht adhyapak aur mnje hue vakta hi nahin varanh‌ pratham koti ke anusndhanakarta bhi the. apake anusndhan se hi apaka yash vigyan jagath men phaila tha. gyan chndr ghosh dvara sthapit 'tanuta ka siddhant', 'ghosh ka tanuta siddhant' ke nam se suprasiddh hai, yadyapi isamen pichhe bahut kuchh parivartan karana pada. gyan chndr ghosh ke anusndhan vividh vishayon, visheshat: vaidyut rasayan, gati vigyan, uchchatap gais abhikriya, utpreran, atmaksikaran, pratidipti ityadi, par hue, jinase n keval in vishayon ke gyan ki vriddhi huee, varanh‌ desh ke audyogik vikas men badi sahayata mili.

nidhan

'ayojan ayog' ke sadasy ke roop men desh ke udyog dhndhon ke vikas men gyan chndr ghosh ka kary bada prashnsaniy raha. usi pad par rahate hue 21 janavari, 1959 ko gyan chndr ghosh ka dehavasan hua.[1]


inhen bhi dekhen: jagadish chndr bos, homi jahangir bhabha, satyendranath bos evn abdul kalam


panne ki pragati avastha
adhar
prarambhik
madhyamik
poornata
shodh

tika tippani aur sndarbh

  1. 1.0 1.1 1.2 gyan chndr ghosh (hindi). . abhigaman tithi: 24 march, 2014.

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