He aha ka malamalama? Light, malamalama kumu. Map

"I mai la ke Akua," E ka mea, e malamalama, "a ua malamalama." Ua noa i kama'āina i kēia mau'ōlelo mai ka Paipala a me na kanaka a pau i ike i: ola mea hiki ole ole ia. Akā, i ka malamalama i ke ano maoli? He aha mea i loko o ka mea a ka mea waiwai? He aha ka hiki a me kaʻike makaʻole malamalama? Ma kēia mau a me nā mea kamaʻilio nui i loko o ka pauku.

Ma ke kūlana o ka malamalama

Ka hapa nui o ka 'ike e ana, ike iho la ma na maka o ke kanaka. A pauʻano o nā waihoʻoluʻu a me nā kinona i mea hoʻomaopop 'ana i loko o ka mea ao nei, ua hōʻike lākou iā ia. A ia ma ka ike ka mea, hiki wale nō i ka Hōʻike 'i kekahi ai-kapaia hiki malamalama. Light kumu hiki e maoli, e like me ka la a me kaʻimi hoʻopunipuni, hana ma ka uila. Ma muli o ia mauʻaoʻao pale ua i hiki i ka hana, hoʻonānea - ma ka pōkole, e alakai i ka piha ola i loko o kekahi manawa o ka lā.

Maoli ai, e like me ka nui, ao ke ano o ke ola noho i ka naau o na mea he nui kanaka e noho ana i loko o kekahi o ka'āina. E hoomanao i ka mea a ka malamalama, mai kekahi pana pua, i ka mea, mai ke kuanaʻike o kaʻokoʻa theories e i paa ma ka haumana i keia la.

Light: Definition (ke kālaikūlohea)

Aristotle noi i ka ninau, i ike ai i ka malamalama o ka kekahi hana, a i puunaue i loko o ke kaiapuni. Kekahi manao hanohano malaila a hiki i ke akeakamai o kahiko Roma, Lucretius Carus. He uaʻoiaʻiʻo i nā mea a pau e koe ma ke ao nei, ua i mai o ka mea uuku (particles) - nā'ātoma. I ka malamalama hoi, ua like me ka 'ole.

Ma kaʻumikumamāhiku kenekulia mau manao a pau i ke kumu o ka mau theories:

• corpuscular;
• eʻe.

Corpuscular pähola 'o Newton hahai ma hope. Kona hoʻomanaʻo no mea i ka malamalama, ua like penei. Luminous kino hoʻokuʻu akula moku (particles) haawi ma ka laina o, oa kukuna. Ka mea, hāʻule i loko o ka maka, i ke aloha a hiki i keia kanaka ike.

Kekahi kumumanaʻo pili me ka inoa o ka Huygens. He manaoio aku i ka mea, he kūikawā 'ia, a' aʻole i pili i ke kānāwai o ka umekaumaha. Ua ole ma waena o na (particles) luminous Etera. Ia ka leo o ka malamalama mea, ma kona manao.

I loko nō o ka wehewehe likeʻole, i keia la, noonoo iho la o ka kumumanaʻo, a hoʻopaʻa haʻawina ia pololei. Light ua hoi hoali a me ka hapa ka waiwai.

Ke alapine (frequency) o ka malamalama hiki

Light mea he pae o nä hawewe electromagnetic i loaʻa i ka pokole o na maka. Inā 'oe e nānā i ka pālākiō o ka electromagnetic a pāhawewe, ka mea i ike i ka hiki malamalama ninoaaeyao mea iki aku ia ia. Ua huli mai ke kanaka mea loaʻa wale nō i ka hapa uuku wale no o ka mea ua kinoea. He nui ka e hoailona oukou iʻaneʻi i ka mea i hoakaka ia huahelu mea loaʻa i kānaka. Oia hoi, paha, kekahi o na holoholona, no ka laʻana, ke ike inaccessible i kanaka. A Hope versa. Ke kanaka maka mea hiki ke ike ia mau waihoʻoluʻu i kanaka holoholona hiki ole ike.

welaʻula kukuna

English haumāna Herschel i ka 1800 waiho i ka Map pae. Ke? Aieeeua o Hereme ma ka kekahi lima ma ka mea o ka pouli blackened. Ua hōʻike he mahuahua ma ka ana wela loina. No ka mea, o keia,ʻo ia nō ia i ke ana wela enaena, na kukunaʻike makaʻole i ka maka kanaka. Hope ka mea, i kapaʻia welaʻula, oa wela.

Kēia hookoia wehewehe i ke olonā iʻoni iho imu. Pii kai iki ana, ka mea i hoʻomaka i ka mahana i mua, me ka hoʻololi i keʻano, a laila wale, ka wā incandescent poe. Ua huli, ka helix loli aʻe, mai ka welaʻula huahelu iʻike makaʻole ultraviolet pāhawewe.

I kēia manawa, ua ike no ia a pau kino ana welaʻula malamalama. Light kumu K'lauea welaʻula kukuna i ka hou ke kōā, akā, nawaliwali refractive huina ma mua oʻulaʻula.

Wela o ka pāhawewe o ka welaʻula pae, emanating mai ka neʻe maila nā lātoma. Ke kiekie o ka wikiwiki, ka mea i oi aku ka pāhawewe, a me keia mea lilo kai mehana o.

ultraviolet

Once wehe welaʻula kukuna, Wilhelm Ritter, he Kelemānia physicist, e hoʻopaʻa haʻawina ma kaʻaoʻao e ku pono ana o ka pae hoʻomaka. Ke kōā nalu ʻaneʻi ua emi mai ma mua o ka mea poni. He i kekahi i ka blackened kala koloriside no ka lila. A he hana hanaia wikiwiki ma mua o hana ke kōā o ka hiki malamalama. Ua Ua loaʻa i kēia pāhawewe ia lŘlŘ ka wā electrons e hoʻololi i ka mea owaho no'ātoma leho. Aniani hiki no o ke kemu ultraviolet malamalama, no laila, ke pōaka nā aniani kaulona i hoʻohana 'ia i loko o nā haʻawina.

Ke pāhawewe kemu kanaka a me ka holoholonaʻili a me ka hoaka o kanu i nā'aʻaʻa. Small nā māhele o ultraviolet pāhawewe ke loaʻa iā pili i ka moku'āina o ke ola, i ka'ōnaehana paleʻea nenoaia hooikaika ana a me ka hana ana i wikamina D. naʻe, nui nā māhele hiki i ili'ā a me hanaʻino i nā maka, a me ka ua nui, a hiki i ka carcinogenic hopena.

Ka hoʻohana o ultraviolet

Ultraviolet pāhawewe ua hoʻohana 'ia ma ka lapaau (ia mea hiki ke pepehi nā palapala miroorganizmy), Sun, e like me paʻi. Ma ke omo o na kukuna e hiki. Nolaila, kekahi o kona kahua o ka noi o ka hana i loko o ka? Iecaianoaaiiie o ke kukui ao.

ka hopena

Ua haawiia ka negligible huahelu o ka hiki malamalama, ka mea i ike i ka'ōnohi bana kanaka aʻo loa poorly. Kekahi kumu no kēia kokoke loa i kahi o kanaka i ka hoihoi i loko o mea me ka maka, e mahuahua.

Akā, no ka mea, o keia kaʻike noho haʻahaʻa. Nā cosmos holoʻokoʻa ua permeated me ka electromagnetic a pāhawewe. Increasingly, ka mea,ʻaʻole wale ike kanaka, akā, e i haha aku no hoi. Akā, inā i ka ikehu spectra o kēia mau, piʻi pū, ka mea hiki i discomfort, a hiki i make.

Ma ka like ana o kaʻike makaʻole pae i maopopo, i kekahi, e like me ka mea i kapaʻia, mysticalʻike manaʻo. No ka laʻana, na fireballs. Ua hana ia mea, mai o ka wahi, anapu koke hōʻike a me ka nalo. I ka mea, e ka hoʻololi mai i kaʻike makaʻole i loko o ka hiki laulā a me ka hope.

Inā hoʻohana i ka photographing o ka lani i loko o ka thunderstorm okoa Panel, ia kekahi manawa, huli mai, e hoʻopio i ke hoʻololi o plasmoids, ko lākouʻano i ka uila, a me nā mea hou likeʻole wahi i loko o ka uwila wale.

A puni mākou mākou i ka honua loa unexplored i loaʻa he palapala okoa mai mea a mākou i hana ai i ka ike. Ike hoakaka "E like me ka lōʻihi e like me kou mau maka i ole no ka mea, ua manaoio" ka mea, ua lōʻihi lilo kona pilina. Radio, kīwī, ke kelepona hele kamaʻilio, a me ka mea e like ua lōʻihi maopopo ia ina mākou i kekahi mea mākou e e ike hana, ka mea, 'aʻole i manaʻo i ka mea hakuʻole.