Ileys

::*Kani waa maqaal ku saabsan "Ileyska ili-qabateyga ah".*
::*Boga "[[Iftiin]]" halkan ayaa laga soo toosiyay.



*'Ileys** (; ) sidoo kale loo yaqaano **Iftiin**  waa falaadho electromagnetic taas oo u muuqata Aadamaha. [[Qorax]]da ayaa ah meesha [[dhul]]ku ka helo iftiinka. 
Inta ugu badan ereyga ''ileys'' waxaa loo isticmaalaa  **iftiinka ili qabateyga*' ah, laakiin micnaha iyo noocyada soo hoosgalaya intaas way ka badan tahay; waxaana ka mid ah *iftiinka aan la arki karin* iyo noocyo kale. 
Sidoo kale, iftiinka ili qabatayga ah waxaa loo yaqaanaa [[mowjad]]o dhaadheer oo iskujira 400–700 nanometre (nm). Moowjadaha iftiinka heerkoodu waa kuwo kala duwan qiyaaas ahaan ka bilaabma 430 ilaa 750 terahertz (THz). [[Halbeeg]]a lagu cabiro iftiinka waxaa loo yaqaanaa terahartis (astaatedu tahay *THz*).

Guud ahaan, isha iftiinka ee [[dhul]]ku waa [[qorax]]da, taasi oo meerahan siisa [[awood]]a ay [[dhir|dhirta cagaaran]] ka sameysato [[cunto|cuntada]] ayadoo raacaysa hab lo yaqaano [[Habka Samayska Cuntada]]. Dhirtu waa [[noole|noolaha taageera]] dhamaan nolosha kale ee ka jirta [[aduun]]ka.
Dhinaca kale, marka laga hadlayo [[taariikh|taariikhda aadamaha]] waxaa il kale oo dadku ka helaan awooda iftiinku wuxuu waligiisb ahaa [[dab]]ka kaasi oo aad u taageeray nolosha dadka tan iyo wakhtigii la bartey isticmaalka dabka. Maanta xadaarada iyo horumarka dadku gaadheen waxaa suurtogal noqotay in la helo ilo (source) kale oo laga helo awood iftiin, kuwaas waxaa ka mid ah [[koronto|iftiinka korantada]] kaasi oo maanta loo isticmaalo dhamaan noocyada kala duwan ee iftiinka dadku u baahan yahay.

Marka la tixraaco [[Fisikis|Cilmiga Fisikiska]] ereyga *iftiin'' waxaa lagu sharaxaa mowjado iftiin elektaromagnetik ah kaasi oo isha dadka u muuqata ama aanan u muuqan (la arki karin). 

Ileyska waxaa caksi ku ah oo ka soo horjeeda mugdiga.

=Sharaxaad Mugdi=

Mugdi (Dark) waa caksiga (ka soo horjeedka) iftiinka. Sharaxaada saxda ah waa maqnaanta (la'aanta) ileyska. Marka meeli noqoto iftiin la'aan waxaa adkaata in wax la arko sababtoo ah waxay noqtotaa madoow. Isha bani'aadamka waxba ma arki karto marka meeli bilaa iftiin tahay, sababtoo ah araga waxaa caawiya iftiinka ileyska. 

Guud ahaan, mugdigu waa mid dadku neceb yahay isla markaana la xidhiidha cabsi, naxdin, murugo, geeri iyo wixii la mid ah.

=Muuqaalka=
## Muuqaalka Saynis


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## Sawiro Iftiinka

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=Midabo Kale=

= Abuuridda=
Ilaah Yehowah wuxuu iftiin ka dhigay inuu gaaro dhulka dushiisa, taasoo dhalisay wareegyo habeen iyo maalin ah.

* Light and Color

=Tixraac=