Loa 'Aʻohe: i ka mōʻaukala o ka loaʻa a me ka noi o ka pono kīvila kanaka

Helu manaʻo o "loa 'Aʻohe" mea i ke kālā no' epekema ka mea nui: ka mea, ua pili loa ua hoʻopili me ka manaʻo e like me superconductivity, me ka puka o ka i hana i ka furor i loko o ka lua o ka hapalua o ka iwakalua kenekulia.

E maopopo i ka loa 'Aʻohe, i kapa i na hana o ia kaulana physicists, me G. Fahrenheit, Kelekia, A., J. Māhū-Lussac, a William Thomson. pâʻani 'o ia ka mea, i kekahi kūlana kī i loko o ka mea i hanaia hoʻohana hiki i keia manawa i ka papa kuhikuhiE mahana unahi.

Mua o kona wela ka unahiʻole, i manaoia ma ka 1714, German physicist G. Fahrenheit. Pela no ka loa 'Aʻohe,ʻo ia hoʻi, ka lalo wahi o ka unahiʻole, i, i laweʻia ana wela o ka läÿau,, i komo i ka hau a me ka ammonia. O kekahi nui ololi i ka maʻamau kanaka kino wela, a ua like ia 1000. Alaila, ua kapaʻia kēlā me kēia māhele o ka unahiʻole, i "degere Fahrenheit" a me ka unahiʻole, i iho - ". Fahrenheit"

Ma hope o 30 makahiki Kuekene astronomer A. Kelekia kona makemake nui i ka wela unahiʻole, i kahi e walaʻauʻana kiko huina lilo hau heheʻe ana wela a me ka baila aʻela i wahi o ka wai. Kēia ka unahiʻole, i ka inoa o "Kelekia", ia mea nō mahalo i loko o ka hapanui'āina o ko ke ao nei, a me loko o Rusia.

I ka 1802 makahiki, swiping i kona kaulana ia mea, i ka Palani nä känaka 'epekema J. Māhū Lussac loaʻa i ka buke nuipa a o ke kinoea i mau puʻe mea pololei e kaukaʻi ma ke ana wela. Akā, i ka oi hana hoihoi i ka mea i ka wā o ka mahana o 10 centigrade, i ka nui o ke kinoea emi paha ma ka hookahi dala. E hoolilo ana i ka pono hoʻomaulia, Māhū-Lussac ike i keia waiwai mea like me 1/273 o ka buke o ke kinoea ma ke ana wela o 0C.

Mai kēia kānāwai ma muli o ka hopena o ia o ka wela, ua like ia -2730S ua ka haahaa mahana, e hele mai i ka pau, he mea hiki ole ke loaʻa ai. Ua Ua kēia wela ua kapaia "loa 'Aʻohe."

A, i ka piha 'Aʻohe ua o ka hoʻomaka wahi no e pili ana i ka piha ana wela me ka unahiʻole,ʻeleu komo i loko a i ka Pelekania physicist William Thomson, iʻikeʻia ma ka Haku Kelvin.

Kona iniiaiie noiʻi no ka hoike ana i kino i loko o ke ano maoli, hiki ole ke ho'ēmi haʻahaʻa ma mua loa 'Aʻohe. Eia naʻe,ʻo ia i hoʻohana i ka lua o ka kānāwai o thermodynamics, no laila, hoʻolauna iā lākou i loko o ka makahiki 1848, ka piha mahana ka unahiʻole, i kapa ia thermodynamic paha "Kelvin me ka unahiʻole."

Ma ka kēia mau makahiki a me nā makahiki ia i wahi wale nō me ka laulā hoakaka o ka manaʻo o "loa 'Aʻohe", a ma hope lehulehu approvals Ua noʻonoʻo pono like -273,150S.

Ua E hoi e kaulana ia loa 'Aʻohe he kūlana loa nui i loko o Radio ka Si nenoaiu. Ka mea o ia i ka makahiki 1960, ma ka mea e hiki mai ana General hālāwai kūkā ma ka paona, a Keia Manawa Unit o thermodynamic ana wela - Kelvin - lilo ae la kekahi o na kumu nui naehana ana eono. Pela ua hōʻike hewa stipulated i kekahi papahelu Kelvin heluna hapauuku like i kekahi ʻano o Kelekia, koe wale no i ka "Kelvin" maopopo kahi wahi ua manaoia e e loa 'Aʻohe, a laila -273,150S.

Walaʻauʻana physical hoohalike o loa 'Aʻohe ninoieo i loko o ka mea ana, e like me ka walaʻauʻana kanawai o ke kālaikūlohea, ma keia ana wela i ka ikaika o ke noi ana o ka mea haʻahaʻa (particles) e like me nā'ātoma a me nā lātoma mea like i Aʻohe, a ma keia hihia, e hooki aku i kekahi kaulele noi o kēia mau ia (particles). I ka wela o ka loa 'Aʻohe, nā'ātoma a me nā lātoma i, e lawe i ka ikeʻoihana i loko o ka manaʻo nui o ke aniani puka olu oia, ho okumu i kauoha nenoaiu.

Currently, hoʻohana kūikawā pono, ua hiki ke kiʻi i ka mahana o ka wale i kekahi mau ppm oi aku ma mua o loa 'Aʻohe ka noiʻi. E hiki i kēia mea nui kāohi hiki ole no i ka luna-i ho'ākāka 'ia ka lua o kānāwai o thermodynamics.