HangangaPūtaiao

Ko te kaha o te mahara: āhuatanga me hiranga mahi

XVI - XVII rau, he tokomaha tika ka karanga tetahi o nga wā tino kororia i roto i te hītori o te ahupūngao. I i i tenei wa te nuinga whakatakotoria te reira i te turanga, kahore nei whanaketanga atu o tenei pūtaiao e kua hohore noa kua. Nīkara, i Galileo, Kepler he mahi nui ki te mea e pā ana ki te ahupūngao rite te pūtaiao e taea whakahoki tata tetahi pātai. Anake i roto i te raupapa katoa o ngā āhuatanga utu te ture o te mahara, puritia te kupu whakamutunga o nei e te kaipūtaiao rongonui English Ihaka Newton.

E kore te mea te uara matua o te mahi o pūtaiao i roto i te kitea o te kaha tō - te aroaro o tenei nui i mua ka mea a Newton, ko Galileo, ko Kepler, me i ko ia te tuatahi ki te whakamatau e te ao, a ka faaite te mahi i roto i te wāhi o waho te kaha taunekeneke i waenganui i te tinana.

whakapumautia Newton i mahi, me te takahi tāia e te meka e tino nga tinana katoa i roto i te ao, tae atu te hunga e te hunga i runga i te whenua, te taunekeneke ki a rātou anō. Kua tēnei pāhekoheko kua karangatia e mahara, i te tukanga o te tōpapa ao - tōpapa.
puta tenei pāhekoheko i waenganui i nga tinana no te mea i reira te mea he motuhake, pērā i tetahi atu ahua o te mea, i roto i te pūtaiao i huaina ko te mara tō. tīariari tenei mara, me te mahi tino huri noa tetahi ahanoa, ki te kore e kore tiaki ki reira te tīariari, rite tetahi kaha ki te tomo i te rauemi rite te mea kahore i runga i.

Ko te ope o te mahara, te whakamāramatanga, me te kupu i hoatu e Isaak Nyuton, ko te mahi tika o te hua o te papatipu o te tinana pāhekoheko, a inversely hautanga ki te tapawha o nga taonga tawhiti mezhduetimi. E ai ki a Newton, irrefutably whakapumautia e ngā tūhuratanga mahi, te kaha o te mahara ko e whai ake:

F = MM / r2.

No te reira ki te uara motuhake o te G tamau tō, i te mea āhua rite ki te 6.67 * 10-11 (N * m2) / kg2.

Ko te kaha o te mahara ki nei e ngā tinana ki te whenua, ko te take motuhake o te ture a Newton te huaina mahara. I roto i tenei take, ka taea te mahue te tamau tō me te papatipu o te whenua ake, na e kia mahara tātai te kimi:

F = mg.

Here, g - e kore noa te whakatere o hinga noa, i te uara tau i te mea āhua rite ki te 9.8 m / s2.

whakamārama ture a Newton te tukanga e kore anake e tangohia hāngai wahi i runga i te whenua, whakarato ia he whakahoki ki ngā pātai maha e pā ana ki te pūrere, puta noa i te pūnaha solar. I roto i ngā, i te kaha o te tōpapa i waenganui tinana tiretiera he mana i runga i te kaupapa o te aorangi i roto i to ratou huarahi. Kua te whakamārama ariā o tenei kaupapa kua homai ano e Kepler, engari ako ko reira taea i muri i anake whakatakoto Newton tona ture rongonui.

Newton ia hono te āhuatanga o te mahara whenua, me te extraterrestrial te whakamahi i te tauira ohie: ka pūhia mai i te kākano repo e kore e rere tika, a i roto i te ara arcuate. I roto i tenei take, i te whakanui ake i te tiaki o te paura, me te papatipu o te nucleus ka waiho i te whakamutunga ki te rere atu, me te atu. I te pae hopea, te mea e amo tatou e ko te reira taea ki te tiki i te nui o te paura, me te ki te hanga i te repo ki rere matua huri noa i te ao, e na roto i te mahi tenei nekehanga, e kore e mutu te reira, a ka haere tonu ona (te porotītaha) porohita kaupapa, tahuri ki te tāwhaiwhai amiorangi o te whenua. Ka rite ki te hua, ko te taua i roto i te taiao, me te ki runga ki te whenua, me te i roto i te wāhi o waho i te kaha o te mahara.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 mi.delachieve.com. Theme powered by WordPress.