Ho okumu'epekema

E like me ka mea i ike i ka rula o ka equivalence, a me ia mea kŰia

Na olelo o keia rula i loko o ka wahi o ka noiʻi koa o ka umekaumaha a me ka 'oni' ana. Ka pukana mua mai i ka equivalence rula - he heuristic rula, a ua hoʻohana i ka nui Albertom Eynshteynom, ia ia i ulu i kona nui 'epekema loaʻa - na mau kumumanaʻo o ka relativity.

Ma kona loa mau palapala, Einstein ka rula o ka equivalence eaaaony i na koa o ka gravitational AaOIeIOUIeXAOAaIN ma waena o nā mea mea pololei hapaʻauhau i ka umekaumaha o ka kino kaumaha, a me ka 'oni' koa o ke kino hookahi, ma keia hihia, he hapaʻauhau i ka inertial kino kaumaha. A i ka wā a me nā kino ke kaupaonaʻana, ua like, alaila, hooholo a o na kaua e hana ma luna o ke kino, e mea,ʻaʻole hiki.

E hoao i kēia mau hopena a, Einstein hoʻohana i kēia hoʻokolohua. Pono e visualize i na kino mau mea i loko o ka'eleweka. Kēia ke eaʻe He infinitely mamao mai ka hana ma luna o ia gravitating kino, a me ka neʻe aku i me ka hoʻonui. Ma keia hihia, a pau na kino i loko o ka'eleweka, e hana i ka ikaika o ka 'oni' ana, a e loaa ia lakou i kekahi kaumaha.

Inā ke eaʻe mea wahi, i ke kino i loko o ka mea, e hoi ia i ke kaupaona ana, a me keia o ia hoʻi, i nā mea a pau o ka mechanical e huli ana, e hana like i loko o nā elevators. Ua hookoia Einstein waiho loihi ana i kaʻike manaʻo a pau o mechanics, a hiki i ka pau ana o ke kālaikūlohea, alaila, i ka haʻina o ka nä känaka 'epekema hui ke kumu me nā loina o ka equivalence.

I kēia lā, kekahi noiʻi manaoio i ka rula o ka equivalence hiki e manao like me ka nui i loko o ka pau kumumanaʻo o ka relativity, a nolaila, i ka gravitational ke kahua o ke pili-inertial kuhia i maopopo. Eia naʻe, e like me ka hoakaka hiki ke noonoo i pololei ia wale nō ma ka hapa wale nō. Ka mea i na ole-inertial'ōnaehana i loko o ka kūikawā kumumanaʻo o ka relativity Einstein ka ua ma muli o kaʻike mau laina pokole-manawa. Ma ka mau kumumanaʻo, i ka loaʻa o ka metric manaʻo o ka umekaumaha, wa-manawa mea uma. Ua wehewehe keia discrepancy ma ka mea i ka manaʻo o ka metric, aole ia i apo ia i ka global inertial nenoai. Eia ka loina o ka equivalence ke hoike mai ai ia ia iho wale nō i loko o ka hihia, ina ua malama ole i ka curvature iho.

He i? Oaiua e differentiate i ka nāwaliwali a me ka ikaika wale nō o ka hoike ana mai o ka loina o ka equivalence, o ke koena unuhi o ka i i ka mea e makemake ai ole i ka mamao o ka poe liilii, ma waena o nā mea i ho'ākāka 'oko i loko o nā kānāwai o ka' ano, ka nānā 'ana paha kēia mau mea i kekahi o nā mōlina o ka i maopopo nä haumäna.

Kumu loina o keia kumumanaʻo, Einstein ua kālaiʻia i loko o 1907. I ka wa e noonoo pono i ka mea nui o kēia loina ma ka ke kālaikūlohea e e olelo mai ia Einstein ka loaʻa mau a me ka hoʻomōhala ana i ka apono o Galileo, e loaʻa nā kino, nānā 'ole o ko lākou kaumaha, ka hoʻonui i loko o ka gravitational kula. Kēia kahua alakai ai i ka hopena o ka equivalence o inertial nuipa a. Hope i ana keia equivalence metrically, a me ka pololei o ka mai i 12 nui na kii.

He nui e hoailona oukou i ka hana o ko Einstein ka discoveries mea mana ma haʻahaʻa māhele pālākiō wale, no ka mea wale nō ma lalo o kēia mau ana hiki ke noʻonoʻo i ka umekaumaha ikaika.

Einstein mai nae i kona rula o ka equivalence o nā mea a pau i maopopo kahi mōlina mea i loko o noa haule, e like me hou au mamuli i ulu ai ka manaʻo o ka kūloko nenoaiu. Kēia ua pono no ka mea, i loko o ka ke ao holoʻokoʻa gravitational ke kahua o keia wahi, a me ka inclination mea lolilua - e loli aʻe mai ka wahi e kuhikuhi no ka mea, o kela mea keia wahi o ko lākou hoʻomaopop 'ana i parametric ano. No laila, i kēia mau nenoai, e like me Einstein, e ole e pioloke me ka inertial, i aʻe Newton ka kānāwai mua.

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