Mokowā-ahu wha

I teie mahana, e mohio ana nga schoolchild e te wāhi i roto i nei i reira ko te tangata, e toru-ahu, e ko, kua reira e toru ngā āhuatanga: roa, te whanui, me te teitei. Ko te aha te mea wha-ahu wāhi? Ki te ako tatou kahore noa te tūranga mokowā o te tinana, engari ano hoki pehea taui te reira i runga i te wā, e ko, ngā tukanga e tango te wahi i roto i te wāhi e toru-ahu, i reira he tetahi atu taunga - te wā. E wha-ahu, me te ngā o toru mokowā, me te kotahi taunga pae tino. I roto i tenei take, i physicists me philosopho korero o te ihinga wāhi-wā kotahi. Time me wāhi kōtuitui. I roto i te meka, puta ratou āhuatanga rite rerekē o te wāhi-wā-ahu wha.

wāhi wha-ahu rite te kotahitanga o te wā me te wāhi kua he taonga ngā e ko te putanga o te ariā o te ngä o Einstein. takoto te reira i roto i te meka e ki te tere huarahi o te tinana ki te marama i te reira āta wa e rerengia ana, ka heke te tinana ake i roto i te rahi.

A feruri na i te wāhi-ahu wha rawa uaua. A, no te e tatou i roto i te kura, ka whakatata he flat āhua āhuahanga, kihai i wheako reira tetahi uauatanga ngā - e rua-ahu ratou (i te whānui me te roa). Ko reira uaua ake ki te utu me te tohu i te āhua e toru-ahu - mahuetanga, koeko, rango me te ake. A whakaaro Ko te tino uaua noa ki te pāngarau me te ahupūngao te ahua-ahu wha.

O te akoranga, te ariā o "wha-ahu wāhi" e tika ana ki te kia whakamahia ki. whakamahia physicists ariā te ariā o-ahu wha wāhi-wā rite te taputapu i roto i te tātai, te whakawhanake i roto i te āhuahanga-ahu wha tenei ao.

ka mea a Theory Einstein e whai wāhi mahara o te tinana ki te curvature a tawhio noa ia-ahu wha wāhi-wā. Ehara i te mea ohie ki te sioloto te wāhi-wā "noa", ka fakakehei - noa atu uaua. Ko ahupūngao ariā, ranei pāngarau, me te kore e hiahia ki te tuku i tetahi mea. Curvature o ratou tu hoki te huri ngā āhuatanga āhuahanga o tinana āhua ranei. Hei tauira, te roa circumferential pā ki tona diameter i roto i te manureva rite te 3,14, a kahore he pono hoki te mata kōpiko tenei. Taea o curvature o wāhi-ahu wha theorized i te tīmatanga o te rau tau mathematician iwa Russian Nikolai Lobachevsky. I roto i te rau tau waenganui-iwa, timata te mathematician German Rēimāna ki te tūhura i te "kōpiko" wāhi e kore e toru anake ngā āhuatanga, engari wha, a ka tetahi maha o ngā āhuatanga. Mai te āhuahanga o te wāhi kōpiko i huaina ko kore-Euclidean. kihai i nga kaiwhakatū o āhuahanga kore-Euclidean mohio rite i raro i te mea e taea tikanga e whai hua ratou āhuahanga. Te taputapu pāngarau, i hanga e ratou, i muri whakamahia i roto i te waihanga o te ngä whānui (ngä whānui).

tohu Einstein i te pānga ngā, mo te wa: he mara tō kaha, ka rere pōturi atu ki waho reira wa. tikanga o tēnei e te wa i roto i te ra e waiho pōturi atu i runga i te whenua, he nui nui atu i te kaha o te mahara o te whenua no te mea te kaha o te mahara o te Rā. Hoki te take taua te karaka i te tetahi he teitei i runga i te whenua e haere i te iti bit tere atu i runga i te mata o to tatou paraneta.

O te faufaa nui mo te katoa o te pūtaiao i te pūtaiao whakatuwhera nga āhuatanga o te wā, ka rite ki te āta i roto i ona whetu iramoe tata, mutu wa i roto i te "rua mangu", te pea hypothetical o "whakawhitinga" i roto i te wāhi me te wā o te tukanga whakamuri.

Waho o te mara tō puta na ka karanga wāhi - te taiao i roto i nei te ope o te mahara i runga i te tinana, ranei e kore e mahi, ranei mahi tino ngoikore whakaritea ki te mahara o te whenua. Ko nga whetu i roto i te wāhi, me te nuinga o reira he wāhi noa.