Bakan gizo launuka

Babu wani abu mafi kyau kamar tashi da safe da ganin bakan gizo, gaskiya? Wannan yanayin shine ɗayan mafi ban sha'awa, musamman ganin cewa yana faruwa ne kawai akan Venus kuma anan, a doron ƙasa.

Yaya aka kafa ta? Waɗanne ne Bakan gizo launuka kuma a wane tsari suka bayyana? Daga wannan kuma yafi Zamuyi magana anan, a cikin wannan na musamman, game da daya daga cikin al'amuran yanayi wadanda suka fi daukar hankalin mutane kuma suke birgesu a yau.

Idon ɗan adam, mai iya ganin abubuwan al'ajabi

Don fahimtar menene, yadda ake samunta da launukan bakan gizo da ake gani, ba zan so fara labarin ba tare da fara gaya muku ɗan bayani ba yadda idanunmu suke gani. Ta wannan hanyar, zai zama muku sauki ku fahimce shi kuma, tabbas, lokacin da kuka sake ganin wani, zaku fi jin daɗin sa sosai.

Ku yi imani da shi ko a'a, idanun mutum yana ɗaya daga cikin kyawawan ayyukanda na ɗabi'a (ee, koda kuwa dole ne ku sanya ruwan tabarau na tuntuɓi). Idanunmu suna da matukar damuwa da haske (wanda, af, fari ne, ma'ana, yana da launuka ja, kore da shuɗi), amma abin da ya bayyana mana launuka ɗaya ne a zahiri. Me ya sa? Saboda suna daukar wani bangare na hasken da ke haskaka abin, kuma suna nuna wani karamin bangare; A wata ma'anar, idan muka ga wani farin abu, abin da muke gani da gaske su ne launuka na asali na bakan an gauraye, a gefe guda kuma, idan muka ga abin baƙar fata ne, to saboda yana shafar duk wani hasken lantarki ne da ke bayyane.

Kuma menene bambance bayyane? Bai fi haka ba wani irin yanayin lantarki wanda idanun mutum zasu iya fahimtarsa. Wannan juzu'in an san shi da haske mai ganuwa, kuma shine abin da zamu iya gani ko rarrabewa. Kyakkyawan lafiyayyen ido zai iya amsa tsayin daka daga 390 zuwa 750nm.

menene bakan gizo?

Wannan kyakkyawan abin yana faruwa ne yayin da hasken rana ya ratsa ta cikin kananan kwayar ruwan da aka dakatar da ita a sararin samaniya., don haka ƙirƙirar baka na launuka a cikin sama. Lokacin da wani digon ruwa ya kama rayukan, sai ya ragargaza shi zuwa launuka na bakan da ke bayyane, kuma a lokaci guda, sai ya karkatar da shi; Watau, hasken hasken rana ana sake shi yayin shigar sa digo da lokacin da ya fita. Saboda wannan dalili, katako ya sake tafiya daidai hanyar isowa. Kari akan haka, wani sashi na hasken da aka hura yayin da yake shiga digon yana sake bayyana a ciki, kuma ana sake sanya shi idan ya fita.

Kowane digo yana kallon launi ɗaya, don haka waɗanda aka gani daga gare ta, ana haɗasu don ƙirƙirar ɗayan kyawawan kyan gani na yanayi.

Menene launuka na bakan gizo?

da Bakan gizo launuka akwai guda bakwai, kuma launi na farko bakan gizo ja ne. ZUWAsun bayyana a cikin wannan tsari:

• Rojo
• Orange
• Amarillo
• Kore. Green yana ba da hanyar da ake kira launuka masu sanyi.
• Azul
• Indigo
• Violet

Lokacin da yake faruwa?

Bakan gizo Suna faruwa ne a ranakun da ake ruwan sama (yawanci yakan dan gajimare ne), ko lokacin da yanayin yanayi ke sama sosai. A kowane yanayi, ana ganin tauraron sarki a sararin sama, kuma koyaushe zamu sameshi a bayanmu.

Za a iya samun bakan gizo biyu?

Bakan gizo mai yawa ba abu ne mai yawa ba, amma ana iya ganin sa lokaci zuwa lokaci. An ƙirƙira su ne daga hasken rana wanda zai shiga rabin rabin digon kuma daga baya a dawo dashi bayan bada boarin ciki biyu. A yin haka, haskoki suna hayewa kuma suna fita daga digo a cikin tsari na baya, suna haifar da launuka 7 na bakan gizo, amma an juya. Wannan na biyun ya fi na farkon rauni, amma zai fi na uku kyau idan a maimakon tukwane biyu na ciki akwai uku.

Ana kiran sararin da ke tsakanin arches »Yankin Duhu na Alejandro".

Son sani game da bakan gizo

Wannan lamari ya kasance yana faruwa shekaru miliyoyi da miliyoyi, amma gaskiyar ita ce har zuwa ƙarni uku da suka gabata ba wanda ya yi ƙoƙari ya ba shi bayanin kimiyya. Har zuwa wannan lokacin, ana ɗaukarsa kyauta ce da Allah ya ba mutane bayan Ruwan Tufana na Duniya (bisa ga Tsohon Alkawari), ana kuma ganinsa azaman abin wuya wanda zai tunatar da Gilgamesh game da ambaliyar (bisa ga "The Epic of Gilgamesh"), kuma ga Helenawa ta kasance allahn manzo tsakanin sama da ƙasa ana kiranta Iris.

Kwanan nan, a 1611, Antoinius de Demini ya gabatar da ka'idarsa, wacce daga baya René Descartes ya inganta ta. Amma ba sune suka bayyana ka'idar aikin samuwar bakan gizo ba, amma Isaac Newton.

Wannan babban masanin ya iya nunawa tare da taimakon haske cewa farin haske daga rana ya ƙunshi launuka ja, lemu, rawaya, kore, shuɗi, indigo da violet. Launuka da bakan gizo.

Shin kun taba ganin bakan gizo biyu? Shin kun riga kun san menene launuka na bakan gizo?

Gano gajimare na Píleo, wasu kyawawan abubuwa tare da launuka na bakan gizo:

Labari mai dangantaka:

Girgije Píleo, wani ɗaukakar sama