Mafel akal eqqal azure?
Edag wan amădal eqqal azure fal immik wa s gaz tan daɣ amădăl n amădal issiknăyan tišijriten n electromagnetic wavelength tan n efew wan tăfukt daɣ as isăxdăm i efew wa n amădal, orange d amădal ad ifass Isim wan scientifik i harat wen eqqal Rayleigh scattering