Yintoni umnyama? kwenzeka njani?

Rainbow - enye nesenzeko ezininzi ezimangalisayo zendalo. Yintoni umnyama? kwenzeka njani? Le miba abantu abanomdla ngawo onke amaxesha. Nkqu Aristotle wazama ukusombulula intsinda-badala xa sisifa. Kukho iinkolelo kunye neentsomi ezinxulumene nayo ezininzi (indlela eya omnye ihlabathi, unxulumano phakathi kwezulu nomhlaba, uphawu ngobuninzi, njl njl). Abanye abantu babekholelwa ukuba lowo uya kubanjwa phantsi umnyama, ukutshintsha isini yayo.

ubuhle bakhe solo yaye wanelisekile. Xa sijonga le "ibhulorho umlingo" eqaqambileyo, ndifuna ukukholelwa imimangaliso. Ukubonakala nomnyama esibhakabhakeni lazisa ukuba isaqhwithi igqithile lixesha baya kufikelela sunny.

Umnyama? It ibonakala yemvula okanye emva ishawa. Kodwa ukuvela kwakhe ayikho imibane ngokwaneleyo neendudumo. Kubonakala kuphela xa ilanga waphula phakathi kwamafu. Kufuneka kwemiqathango ethile ukuqinisekisa ukuba kuyabonakala. Kufuneka ube phakathi imvula (kufuneka ube ngaphambili) kunye ilanga (oko umva). Amehlo akho, umnyama kunye nombindi kwelanga kufuneka kumgca enye, okanye le ibhulorho zobugqi awukwazi ukubona!

Ndiqinisekile abaninzi baye baqaphela, kwenzeka ntoni xa wokukhanya ukukhanya emhlophe iwela kwiqamza okanye emphethweni yezibuko beveled. Yahlulahlulwe yaba imibala ezahlukeneyo (green, nemisonto emsi, obomvu, otyheli, neengubo ezimfusa, njalo njalo). A kwisifundo leyo ezithiwe umqadi ube imibala alo, ebizwa kwimilo. Nomfanekiso yomgca ezimibalabala - omoya.

Ngoko ke yintoni na umnyama? It is egosogoso spectrum band of umbala akhiwa kukwahlukana umqadi ukukhanya xa edlula emvula (apho kulo mzekelo zezi prizim).

Imibala spectrum elanga ngendlela ethile. Kwelinye icala - ebomvu, ngoko-orenji, elandelayo - mthubi, luhlaza, bhlowu, indigo, nemisonto emsi. Rainbow ibonakala ngokucacileyo, ngelixa amachaphaza imvula azizi kwaye rhoqo. Ngokufuthi, le mhlophe ke. Ngoko, kwi lemvula nangoko kwenzeka iinkqubo ezintathu: refraction, reflection kunye nokusasazwa ukukhanya.

Apho ukubona umnyama? Imithombo, iingxangxasi, lihla phezu imvelaphi, sprayable umatshini yamanzi , njl indawo yayo esibhakabhakeni ixhomekeke indawo kwelanga. Ungabona zonke izangqa eqaqambileyo ukuba abe phezulu esibhakabhakeni. Uphakamile ilanga liphuma ngaphezu kolundi, umbala ngaphantsi kwisangqa.

Lilinge lokuqala ukucacisa oko umnyama senziwa 1611 Antonio Dominisom. esichazela wayehlukile eBhayibhileni, ngoko wagwetywa ukufa. Ngowe-1637, Descartes wanika ingcaciso lwenzululwazi le meko isekelwe phezu refraction kunye nokubengezela kwelanga. Ngelo xesha, ndandingazi malunga ukwandiswa umqadi phezu spectrum, oko kukuthi, usasazeko thina. Ngoko ke, Descartes waye umnyama emhlophe. Emva kweminyaka engama-30 "zipeyintwe" Newton, ukuncedisana ithiyori asebenza echaza refraction semitha imibala amathontsi emvula. Ngaphandle kwento yokuba ingcamango iminyaka engaphezu 300, oko uqulunqe ngokufanelekileyo, kuba umnyama, eziphambili iimpawu zayo (lungiselelo intyatyambo, indawo ye-jike, izicwangciso-engile).

Iyamangalisa indlela privychnyye ngokuba ukukhanya namanzi kunye ukudala, ubuhle entsha ngokupheleleyo nanto, umsebenzi wobugcisa, kunikelwe kuthi ngokwemvelo. Rainbow usoloko kwakhula iimvakalelo yaye lihlala kwimemori.