मेघनाथ साहा  हिन्दी देवनागरी में पढ़ें।

meghanath saha vishay soochi
meghanath saha    parichay    kariyar    upalabdhiyan
meghanath saha
meghanath saha
poora nam meghanath saha
janm 6 aktoobar, 1893
janm bhoomi poorvi bngal
mrityu 16 faravari, 1956
abhibhavak jagannath saha
karm bhoomi bharat
karm-kshetr vigyan men anusandhan aur profesar
khoj taron ke tap aur varnakram ke nikat snbndh ke bhautakiy karanon ki khoj.
bhasha hindi, angrezi
shiksha bi.es.si., em.es.si.
vidyalay kolakata vishvavidyalay
prasiddhi bhautik vaigyanik
vishesh yogadan inake athak prayatnon se hi bharat men bhautik vigyan ko bada protsahan mila tha.
nagarikata bharatiy
any janakari meghanath saha ne varsh 1956 men kolakata men 'instityoot aauf nyookliyar fijiks' ki sthapana ki aur usake nideshak bane the.

meghanath saha (angrezi: Meghnad Saha; janm- 6 aktoobar, 1893, poorvi bngal; mrityu- 16 faravari, 1956) ganit v bhautiki ke kshetr men mahattvapoorn kary karane vale bharatiy vaigyanik the. unake athak prayason se hi 'instityoot aauf nyookliyar fijiks' ki sthapana huee thi. daau. meghanath saha ne taron ke tap aur varnakram ke nikat snbndh ke bhautakiy karanon ko khoj nikala tha. apani is khoj ke karan 26 varsh ki umr men hi unhen antarrashtriy khyati prapt ho chuki thi. unhen 34 varsh ki umr men lndan ki 'raauyal eshiyatik sosayati' ka failo chuna gaya tha. meghanath saha snsad ke bhi sadasy the. unake prayatn se bharat men bhautik vigyan ko bada protsahan mila tha.

parichay

prasiddh vaigyanik daau. meghanath saha ka janm 6 aktoobar 1893 ko dhaka (vartaman bangladesh) se lagabhag 45 kilomitar door shaoratoli ganv men ek garib parivar men hua tha. unake pita ka nam jagannath saha tatha mata ka nam bhuvaneshvari devi tha. unake pita ek sadharan vyapari the. meghanath saha apane mata-pita ki panchavi sntan the. arthik roop se tng parivar men paida hone ke karan saha ko age badhane ke liye bahut sngharsh karana pada. unake pnsari pita chahate the ki vah vyavasay men unaki madad karen, par honahar meghanad ko yah mnjoor nahin tha.

kariyar

varsh 1917 men meghanath saha kolakata ke yoonivarsiti kaaulej aauf sains men pradhyapak ke taur par niyukt ho ge. vahan vah kvantam phijiks padhate the. vahin par unhonne uchch anusndhan kary kiya aur di.es.si. ki upadhi prapt ki. tara bhautiki par ek nibandh likhakar inhonne ek pratishthit puraskar bhi prapt kiya. es.en. bos ke sath milakar unhonne ainstin aur minkovaski dvara likhit shodh patron ka angrezi men anuvad kiya. 1919 men ameriki khagol bhautiki jarnal men meghanad saha ka ek shodh patr chhapa. is shodh patr men saha ne "ayanikaran pharmoola" ko pratipadit kiya. khagol bhautiki ke kshetr men ye ek nayi khoj thi, jisaka prabhav dooragami raha aur bad men kie ge kee shodh unake siddhaton par hi adharit the. isake bad meghanath saha 2 varshon ke lie videsh chale ge aur landan ke impiriyal kaaulej aur jarmani ki ek shodh prayogashala men anusndhan kary kiya.[1]

upalabdhiyan

meghanad saha bharat ke mahanh khagol vaigyanik the. khagol vigyan ke kshetr men unaka avismaraniy yogadan hai. unake dvara pratipadit tapiy ayanikaran[2] ke siddhant ko khagol vigyan men tarakiy vayumndal ke janm aur usake rasayanik sngathan ki janakari ka adhar mana ja sakata hai. khagol vigyan ke kshetr men unake anusndhanon ka prabhav dooragami raha aur bad men kie ge kee shodh unake siddhaton par hi adharit the. saha samikaran ne sari duniya ka dhyan akarshit kiya aur yah samirakaran tarakiy vayumndal ke vistrit adhyayan ka adhar bana. ek khagol vaigyanik ke sath-sath meghanad saha svatntrata senani bhi the. bharatiy kailendar ke kshetr men bhi unaka mahattvapoorn yogadan tha.

antarrashtriy samman

meghanath saha snsad ke bhi sadasy the. unhen anek antarrashtriy samman prapt hue the. 34 varsh ki umr men hi ve lndan ki 'raauyal eshiyatik sosayati' ke failo chune ge. 1934 men unhonne 'bharatiy vigyan kangres' ki adhyakshata ki. bharat sarakar ne kalaindar sudhar ke lie jo samiti gathit ki thi, usake adhyaksh bhi meghanath saha hi the. daau. saha ne panch mahattvapoorn pustakon ki bhi rachana ki thi.

nidhan

pragatishil vicharon ke dhani meghanath saha ke prayatnon se hi bharat men bhautik vigyan ko bada protsahan mila tha. pratibha ke dhani meghanath saha ka 16 faravari, 1956 ee. ko dehant ho gaya.


panne ki pragati avastha
adhar
prarambhik
madhyamik
poornata
shodh

tika tippani aur sndarbh

  1. meghanad saha ki jivani (hindi) itshindi.com. abhigaman tithi: 22 joon, 2017.
  2. tharmal ayonaijesh

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meghanath saha vishay soochi
meghanath saha    parichay    kariyar    upalabdhiyan

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