SamuwarKimiyya

Kamar yadda aka gano da manufa na daidaitawa, da kuma cewa shi ya shafi

A tanadi wannan manufa ne, a fannin bincike karfin jifa da inertia. A batun kafin mu da daidaitawa manufa - a heuristic manufa, wanda aka yi amfani da wani babban Albertom Eynshteynom, lokacin da ya tasowa mafi girma da bincike na kimiyya - general ka'idar dangantakar.

A cikin mafi janar form, Einstein ta qa'ida ta daidaitawa tanadi cewa sojojin na cikin gravitational hulda tsakanin abubuwa ne kai tsaye na gwargwado ga nauyi na jiki nauyi da kuma inertia sojojin na wannan jiki, a wannan yanayin, shi ne na gwargwado ga inertial jiki nauyi. Kuma a lõkacin da kuma ta jiki nauyi ne daidai, sa'an nan sanin abin da sojoji aiki a jiki, da shi ne ba zai yiwu.

Don tabbatar da wadannan karshe, Einstein amfani da wannan gwaji. Dole ne ka ganin cewa biyu jikin su ne a cikin wani lif. Wannan daga rashin iyaka nisa daga aiki a kan shi gravitating jikinsu da kuma motsa tare da hanzari. A wannan yanayin, duk jikin da suke a lif, zai yi aiki da karfi na inertia, kuma bã su da wani nauyi.

Idan daga ne na kullum, jiki a ciki shi ma suna da nauyi, kuma wannan yana nufin cewa duk na inji hira za su zamanto daidai a duka lif. Wannan sakamako Einstein mika ga dukkan mamaki na makanikai, har ma da dukan kimiyyar lissafi, sa'an nan da binciken na da masanin kimiyyar shiga cikin muhimman hakkokin ka'idojin daidaitawa.

Yau, wasu masu bincike yi imani da cewa manufa da daidaitawa za a iya daukarsa a matsayin wata babbar a cikin dukan ka'idar dangantakar, sabili da haka, da gravitational filin ne a ba inertial firam na reference. Duk da haka, irin wannan sanarwa za a iya daukan aiki ne kawai a bangare ne kawai. Gaskiyar cewa kowane maras inertial tsarin a cikin na musamman ka'idar dangantakar Einstein ta dogara ne a kan wata al'ada mikakke sarari-lokaci. A general ka'idar, wanda ya hada da awo manufar nauyi, sarari-lokaci ne mai lankwasa. Yana bayyana wannan, sãɓã wa jũnamai da cewa manufar tsarin awo ba ya dauke da wani duniya inertial tsarin. Ga qa'ida ta daidaitawa iya bayyana kanta kawai a cikin yanayin, in mun ƙi kula da curvature kanta.

Shi ne kuma bu mai kyau a bambance cikin rauni, kuma karfi versions na buɗi na manufa na daidaitawa, bambanci abin da yake cewa shi ba zai at kananan nisa tsakanin abubuwa takamaiman bambance-bambance a cikin dokokin yanayi, ko da kuwa ko wadannan abubuwa ne wasu daga cikin tsaikoki biyu na tunani.

Da muhimman hakkokin ka'idojin wannan ka'idar, Einstein tsara a 1907. A lokacin da la'akari da muhimmancin da wannan manufa a fadin kimiyyar lissafi ya kamata a ce cewa Einstein ta samu ci gaba da kuma tasowa cikin yardar Galileo ya saya duk jikinsu, ko da kuwa su nauyi, cikin hanzari a cikin gravitational filin. Wannan halin da ake ciki ne suka kai ga ƙarshe na daidaitawa da inertial taro. Daga baya wannan daidaitawa da aka auna metrically, tare da wani daidaito na har zuwa 12 gagarumin Figures.

Yana da muhimmanci a lura da cewa yin amfani da Einstein ta binciken ne tasiri ne kawai a low sarari sikelin, saboda kawai a karkashin wadannan yanayi za a iya daukan nauyi m.

Einstein ya mika manufa na daidaitawa da duk tunani Frames suke a free fall, kazalika da mafi daki-daki, ya ci gaba da ra'ayi na gida tsarin. Wannan ya zama dole domin a cikin sararin samaniya gravitational filin ne ba a ko'ina, da kuma karkata ne m - shi dabam daga aya don nuna saboda kowane batu na su muhimmi parametric halaye. Saboda haka, wadannan tsarin, bisa ga Einstein, ba za a gauraye da inertial, wanda ya warware Newton ta farko doka.

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