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Syndication

Sat, 4 January 2014
Norteko Ferrokarrilla/2014-01-04/Zeruaren kolorea

Zeruaren kolorea urdina da. Baina ez beti. Zeruak kolore gorrizka du ilunabarrean eta egunsentian, hodeiek kolore txuriak eta grisak ere jartzen diote zeruari (eta "beltza" deitzen dugun hodei euritsuen kolorea); gainera, ortzadarra dago, Eguzkiaren izpien koloreak, izpi berdea eta urdina barne, eta aurora polarretan kolore askoz gehiego ikusten dira. Beraz, zer kolorekoa da zerua? ONINTZE SALAZAR metorologoak erantzun dio galdera horri.

Direct download: NFXVIII-17d.mp3
Category:science -- posted at: 12:00am EDT