繁体
erof
gdeburgandtheioroftheairpu,nstructedthe
firsteleale.durituryalargenuer
ofsselvestothestudyofeleity.
hanthreeprofessorsiedthefausleyden
jarintheyear1795.atthesati,benjanfranklin,
thestuniversalgeniusofariinthoon
nepshireonatof
hisprobritishsyathiesbeoford
inghisattentiontothissubject.hedisveredthat
lightningandtheelee
electriuedhiselestudiesuntiltheendof
hisbusyandusefullife.thencavoltaous
``elepileandgalvanianddayandthedanishprofessor
hanspereandaragoandfaraday,
alloftheiligentsearchersafterthetruenatureoftheele
forces.
theyfreelygavetheirdisveriestotheuel
rseonbeganhiscareerasanartistthought
thatheuldusethisssages
froytoanother.heinteousepper
aeed.people
laughedathirsethereforeofinancehis
oentsandsoonhehadspentallhisneyand
thenhewasverypoorandpeoplelaughedevenlouder.he
thenaskedohelphindaspecialtteeon
rtheirsupport.buttheersof
ngressorsehadto
tallngressionalappropriation.
hethenbuilta``telegraphbetoreand