Perpetuum mobile iyo tamarta kooxo

Haddii nooca Internet in search Google ee SANDUUQ weedha ah "mooshin weligiis ah oo gacmihiisa," in engine search waa mid aad u helpfully bandhigayaa tirada cajiib ah (in ka badan 75,000) ee natiijooyinka kala duwan, oo ay ku jiraan sawiro, videos iyo tilmaamaha faahfaahsan oo shaqada ka mid ah tusaalayaasha jira. In kastoo isku dayo inuu ku soo celiyo ee "guusha" qorayaasha badan oo guriga wariyaasha dhamaado dhamaystiran failure, this mar kale Xaqiijiyay caasinimada soo jireenka ah ee dabeecadda aadanaha, taas oo aanu ku siin qof u yimid inuu la saamaynta sharciyada aan beddelmi karin ee dabiiciga ah, oo isaga ka dhigaa inay doondoonaan isha kaydkiisu tamar aan xad lahayn.

In taariikhda mishiinka mooshin Joogta ah marka hore waxaa ku xusan in maansadu of Indian astronomer, xisaab iyo Abwaan Bhaskara ah, taariikhdee dib ugu wareegsan 1150, si Hindiya si hagaagsan loo arki karaa guriga ay isirka ee perpetuum ugu horeysay ee lagu daydo mobile. Tan waxaa lagu tilmaamay gabay mooshin weligiis ah sidii giraangir giraangir kale la go'an obliquely qarka weelashii cidhiidhi dheer, taas oo kala badh ka buuxsamay mercury. Farqiga ee daqiiqado of cuf, taas oo loo abuuray inay guuraha weelashii dheecaan, ayaa ka dhigay waa wheel waxaa si joogto ah qoqobada. Laakiin waxaa suurto gal ahayd inay horjoogsadaan sharciyada dabiiciga ah.

Tan iyo imagination aadanaha si joogto ah u keenaysaa in fikrado cusub. Si kastaba ha ahaatee, halkii ay ka Farsamoyaqaan fudud ee alifay casri ah ay haatan bixiyaan isticmaalaan koronto, ciidanka magnetic ama gravitational. Tusaale ahaan, mooshin Joogta magnetic ku lug gelinayn goobo magnet-yar iyo gaadhista duurka ku magnetic of magnet ah si gooni gooni ah u amro. Sida laga soo xigtay qorshaha, repulsion ee isku magaca iyo soo jiidashada ah ee ulaha magnetic soo horjeeda waa in wareejin wheel faragelin la'aan dibadda. Laakiin taasi ma run ahaantii dhacaya, haddii kale muddo dheer tan iyo qof kasta ee aqalka ku noqon lahaa sida taagan unit.

Waxaa soo baxday in, iyadoo aan loo eegayn sida doonaya dadka, mashiinka had iyo mooshin kasta, xataa design ugu adag ku jira ayna duleella oo uma shaqeeyo. Oo dadkii oo dhammu, waayo, mabda'a ay hawlgalka ku xadgudba ugu horeysay ama sharciga labaad ee thermodynamics.

In 1775, in ka badan laba qarni ka hor, in Western Europe ka dhanka ah waxay rumaysan yihiin in jiritaanka mooshin weligeed ah ayaa la dhigay by tribunal ugu awood sayniska wakhtigaas - Academy Paris ee Sciences. Horeba wakhtigaas, dad badan oo saynisyahano si fiican u yaqaan ayaa horseeday badan oo caddaymo ay adagtahay ee mooshinka weligeed ah. Ilaa bartamihii qarnigii labaatanaad aqoonsan yahay xaqiiqda daalan by sheegashooyin aan dhammaadka lahayn Xafiiska Xaqsiinta Mareykanka.

Si kastaba ha ahaatee, weli waxaa jira dad ay sheegeen in ay ku Been model kale oo mooshin weligeed ah. Sida caadiga ah, waa wax dulma kuwaas oo isku dayaya in ay lacag ku gullibility iyo Jaahil ah oo ka mid ah shuruucda thermodynamics. Si kastaba ha ahaatee, waxaa suurtagal ah in ay jiri doonaan hanad cusub kuwaas oo lala iman lahaa engine bey'ada saaxiibtinimo ah is haysta awood tamarta soo saarida ka adduunka inagu xeeran tiro sida iyo sida muddo badan oo shaqo dadkaas ka mid ah in ay la odhan karaa waa "weligeed ah".