Isixhobo soMboniso woTshintsho lweSigaba seNyanga saseTshayina esingu-25cm Ukukhusela okusingqongileyo Izinto zePVC Izinto ezibangela utshintsho lweSigaba seNyanga Umenzi kunye noMzi-mveliso

Ububanzi obuyi-25cm Isixhobo soMboniso soTshintsho lweSigaba seNyanga Ukukhuselwa kwendalo Izinto zePVC Izinto ezibangela uTshintsho lweSigaba seNyanga

Inkcazo emfutshane:

Igama lemveliso

Izixhobo Zokujonga Utshintsho Lwenyanga

Izinto eziphathekayo

I-PVC

ubungakanani

25cm

Uphawu

Izixhobo zokubonisa isigaba senyanga

I-MOQ

Igama elingundoqo

i-astronomy, ijografi, imfundo yesikolo samabanga aphantsi

Izicelo

Isikolo, iholo yomboniso

Umbala

Inemibala eqaqambileyo

Uyilo

Izixhobo zovavanyo lweSayensi

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iinkcukacha zeMveliso

Inyanga ikhanya ngokubonakalisa ukukhanya kwelanga, kwaye ithatha iimilo ezahlukeneyo xa ikwindawo eyahlukileyo xa ithelekiswa nelanga (umahluko we-longitude). Isixhobo sokutshintsha kwesigaba senyanga singasetyenziselwa ukujonga utshintsho lwesigaba senyanga kunye nokuhlola unobangela wotshintsho.

Imifanekiso yeMveliso

Izinto ezisetyenziswayo:

Isixhobo sokubonisa isigaba senyanga senziwe ngemodeli yomhlaba, imodeli yenyanga, igiya, i-turntable yobukhulu kunye nesiseko. Ngecala elimnyama nelimhlophe lemodeli yenyanga ukuze ulinganise ukukhanya kunye necala elimnyama elibangelwa kukukhanya kwelanga enyangeni, ujike i-turntable encinci ngokuchasene newotshi, imodeli yenyanga iya kujikeleza ijikeleze imodeli yoMhlaba, kwaye kwangaxeshanye, iqhutywa yigiya, imodeli yenyanga iya kuvelisa ukujikeleza, ilinganise isigaba senyanga ngamaxesha ahlukeneyo.

Ipharamitha yeMveliso