Nei denga riri rebhuruu?
Nemhaka yokuti mhepo yakapoteredza pasi inopararira chiedza chezuva, uye chiedza chebhuruu chinopararira nokukurumidza zvikuru kupfuura mamwe mavara ari muvara, tinowanzoona denga riri rebhuruu.  Chiedza chinogona kukanganiswa nechinhu chachinopfuura nacho. Somuenzaniso, prism inoparadzanisa chiedza chena kuva mavara akasiyana-siyana, uye girazi rinoratidza chiedza chacho chose. Apo rinopfuura nomuchadenga, chiedza chinopararira. Kana risingavhiringidzwi, chiedza chezuva chena.  Chiedza chebhuruu chine wavelength pfupi pane mamwe mavara echiedza, uye chinopararira nyore nyore. Kupararira uku ndiko kunoita kuti zvionekwe neziso romunhu. Apo zuva rinotanga kunyura, chiedza chiri kupfuura nomumhepo yakawanda, uye kunyange zvakadaro mamwe mavara anooneka (akadai seorenji uye tsvuku).  Unogona kuverenga zvakawanda pa https://spaceplace.nasa.gov/blue-sky/en/, kwandakaongorora mhinduro iyi.