Perpetuum mobile nge iimagnethi?

Ngamanye amaxesha ujonge kwiphepha elidlulileyo le web, kwakhona kwaye kwakhona ... Kwaye, uxolo, ikhangeleka ngathi nje imvu kwesango elitsha. Bacinge ukuba eyadini ayikho ngenkulungwane xxi kunye XVI-th. Yeyona ukuqalwa ixesha utshintsho koluntu manual ukuya kwimveliso umatshini. Kodwa lo imvakalelo ayikho ngokoyisa ngesizathu kunye nenzululwazi, kodwa yinto okwahlukileyo. Kungenjalo akukho kungaphinde kwakhona kwaye kwakhona, isindululo ongunaphakade iimagnethi - lo mbono, ezo engenangqondo yayo ubungqina bokuba rhoqo leyi khorwisaka.

Lula kwi siseko ingcamango nasiphi na isindululo ongunaphakade ngu: a elula (okanye kakhulu nzima - kuxhomekeke ngobungqola "umsunguli") indlela, kanye ngeli, ukubaleka ngokungenammiselo. Kodwa njengoko nayiphi na enye indlela isebenza ngokuthi ngokuboleka amandla ngaphandle (oko kufunwa ngumthetho yolondolozo amandla ngoomatshini), oko kwenzeka ukuba umatshini motion ongunaphakade iphenjelelwa ngamandla avela ndawo.

Le engenangqondo yale nto ke, ayikho ngokucacileyo njengokuba ekungakwazini ukwahlula inamba zero. Kungenjalo, njani ukuchaza into yokuba eminyaka ukuba ezimbini ezinesiqingatha yaye amagcisa akafundanga, abaphengululi banikela iiprojekthi ezininzi oomatshini motion ongunaphakade phakathi leyo yaba injini ngenxa umazibuthe? Kwaye ke ayikwazi ukuba umsebenzi olungenasiphelo rhoqo wabonakala nje isondlo kuphela kodwa ngokomfuniselo! (Maxa wambi weza kulwakhiwo AMAGQABAZA ▸.)

Ekugqibeleni, ngo-1775 i-French Academy of Sciences wagqiba ukuba iiprojekthi motion ngoku kude kuse ephakadeni aziyi kuqwalaselwa.

"Age" ngesi sigqibo kwimbali - kangangeenkulungwane ezintathu. Ngaba ucinga ukuba uluntu wised phezulu? Xa i "tutorials" kwisiza "Indlela ukwakha umazibuthe motion ongunaphakade ngezandla zabo" - niskolechko.

Omnye kuphela efundwe imibhalo "abaqambi"! Apha kunye nezinto ezintsha ngohlobo umazibuthe neodymium, kunye nekhaya esikhule "theory intsimi enobunye", kwaye isibhengezo ikhosi yesikolo physics ulwazi olwaneleyo ukuze kwakhiwe umatshini motion ongunaphakade. Kodwa nantsi into luphawu: phantse zonke "nabasunguli 'ukuba isixa omkhulu scribbling yakhe bachitha ukugxeka ngumsindo le" pseudo-izazinzulu "abalahla oomazibuthe motion ngonaphakade" ekhethekileyo ". Njengoko brand ukuba ootitshala bezikolo kunye needyunivesithi, "ingqondo Ukuxinana" kunye "brainwash nolutsha!" Indlela ukuyiqhaqha phantse ezimile nencwadi ziimpendulo ethunyelwe yi-Academy of Sciences, amaziko kunye iilebhu, yayifafazeke izimvo zabo inyongo. Ngoko nangoko umfundi: kuvela, eYurophu naseMelika a umazibuthe motion ongunaphakade sele yakhiwe kwaye isebenza. (Akukho yesalathiso eyodwa ethembekileyo, Noko ke, ngenxa yezizathu ezithile, akukho kunikwa.)

Okona kubi kakhulu, i pseudo-yobunzululwazi ububhanxa yonke luqhutywa ngomdla izihlangu ukufuna iinjini. Ngoko ke, xa uzama ukufumana inkcazelo enokuthenjwa ngokwenzululwazi malunga nokuba na ungasoloko uzobe amandla esithubeni kwaye le akusoze uncedeke ukuba umazibuthe elula ongunaphakade eshukumayo, umzekelo, ukugcina amandla, ukuba imigca yokuqala kokwenyuka kunikezelo ngekratshi 'iinkcuba-buchopho akahoywa zonke xesha. " Kwaye yintoni na nakakhulu - amaxoki amaqhetseba, ukuqokelela iminikelo yokwakhiwa engenangqondo lawo amaxesha ngaphezu ngokunyanisekileyo esibi. Kwaye, ngelishwa, bakholelwa ...