Launuka sune abubuwan gani waɗanda ke ba da rai da bambanci ga yanayinmu. Ba tare da launuka ba, rayuwa za ta zama mara ma'ana kuma abubuwa da yawa da muka sani a yau za su daina wanzuwa, kamar, zane ko zane wanda ya dogara da launi. Launi ya kasance abin bincike na kimiyya, saboda yadda yake aiwatarwa yana da banbanci kuma yana shafar kowa daban.
Launi yana da ƙarfi sosai har ma yana iya haifar da motsin rai daban-daban kuma yana iya nunawa daga gazawa a lafiyar jikin dan adam zuwa wasu canjin muhalli. Duk wannan, ba zane kawai aka yi amfani da shi ba kuma aka yi nazari akai-akai ta masu zane da zane-zane, amma membobin ƙungiyar kimiyya.
Mahimmancin launi lokacin tsarawa
A zahiri a 1847 wani injiniyan farar hula yayi amfani da launi azaman ka'idar lissafi. Haka ne! Kodayake da alama ba zai yuwu ba, an yi amfani da launi don amfani a ɗayan mawuyatan wuraren ilimin lissafi, saboda yana ɗaya daga cikin sigina mafi sauƙi da sauri don tunawa da ganowa.
Ga masanin kimiyya Oliver Byrne, a cikin 1810 ya kasance mafi sauƙi don buga ilimin binciken yanayin sa tare da launi, saboda ga mutane zai fi zama daɗi da ƙasa da rikitarwa da fahimta. A cikin littafinsa mai suna "Abubuwan Euclid”Amfani da launuka a matsayin babban dalilin sa.
Don shiga cikin tarihin tarihin kaɗan, Euclid wani masanin lissafi ne dan Girka, masanin ilimin lissafi.
A gaskiya ma, Euclid sananne ne da "Mahaifin ilimin lissafi”Kuma har yanzu yana rike da kambun a yau. Sanannen littafinsa ana kiransa "Abubuwa" kuma yana ɗaya daga cikin shahararrun ayyukan kimiyya a duk duniya, inda yake gabatar da siffofi na yau da kullun a matsayin babban tushen sa, ma'ana, da'ira, alwatika, jirgi, layuka, da dai sauransu.
Duk da cewa ana amfani da geometry na Euclid sama da duka don koyarwa a ilimin firamare da sakandare, littafin "Abubuwa" an yi amfani da shi sosai a fannoni kamar ilimin taurari, kimiyyar lissafi, sunadarai har ma da aikin injiniya. Har wa yau, ana ci gaba da amfani da geometry na Euclidean kuma har ma, duk da sauye-sauye da yawa, ba a canza tsarin asali.
Wannan matattara mai ban sha'awa shine cibiyar kulawa ga Oliver, injiniyan injiniya wanda ya yanke shawarar amfani da ilimin da aka samu daga littafin "Elements" don ƙirƙirar aikinsa "Elements of Euclid", wanda ya dogara da jayayya tare da launi. Asali abin da yayi shine ya maye gurbin duk alamun da ake amfani dasu gaba ɗaya a cikin yanayin launuka, don haka koya ya fi sauƙi.
Ofaya daga cikin kyawawan littattafai a duniya
Littafin ba wai kawai yana da dalilai na ilimantarwa ba ne, har ma da kyawawan halaye suna nan. A zahiri, an bayyana shi da ɗayan kyawawan littattafai a duniya. Wannan saboda tana amfani da launuka kamar rawaya, ja da shuɗi da aka rarraba a cikin shafin kuma kodayake wasu shafuka suna ƙunshe da lambobi da haruffa kawai, ana buga waɗannan a launi don kar a rasa ruhun aikin.
Hakanan adadi na lissafi yana nan kuma zaka iya ganin da'ira, murabba'ai da murabba'i mai launuka uku masu haske da ban mamaki. Littafin ya zama abin sha'awa ga masu zane-zane, saboda hanya ce ta zamani kuma mai salo wacce ake hada lissafi da zane da zane.
Ana iya ganin yadda zane mai zane ya wuce zuwa yankuna daban-daban, kamar lissafi da adabi a cikin wannan lamarin. Salo ba kawai ya zama hanyar nunawa ba, amma godiya ga wannan littafin kuma yana da matukar amfani sabon hanyar koyo kuma launi ya kasance babban kayan aiki a bangarori da yawa na rayuwa musamman ma ruhun ɗan adam., Kuma a cikin zane mai zane shi ne dauke ginshiƙi.