Momwe mungajambulire dongosolo la dzuwa

Mu phunziro ili ndikuuzani momwe mungajambulire dongosolo lathu la dzuŵa, mapulaneti a mapulaneti a dzuŵa m'magawo ndi pensulo.

Yang'anani kukula kwa nyenyezi yathu - Dzuwa likufananizidwa ndi mapulaneti, makamaka athu. Pulaneti lililonse la mapulaneti ozungulira dzuŵa limazungulira dzuwa, lililonse lili ndi nthawi yake yozungulira. Tili patali kwambiri ndi dzuwa kotero kuti sitizizira komanso osawotcha, uwu ndi mtunda woyenera wa chitukuko cha moyo. Tikadakhala pafupi pang'ono kapena patsogolo pang'ono, sitikanakhala pano tsopano, sitingasangalale mphindi iliyonse ya moyo wathu ndipo sitingakhale pafupi ndi makompyuta ndikuphunzira kujambula.

Kotero, kumanzere kwa pepala timakoka dzuwa laling'ono, lokwera pang'ono kuposa dziko lapansi, lomwe lili pafupi kwambiri nalo - Mercury. Nthawi zambiri amawonetsa kanjira komwe dziko limayenda, nafenso tidzachita. Dziko lachiwiri ndi Venus.

Tsopano nthawi yathu yafika, planeti Dziko Lapansi ndi lachitatu, ndi lalikulu pang'ono kuposa zonse zam'mbuyo. Mars ndi yaying'ono kuposa Dziko Lapansi komanso kutali.

Mtunda waukulu kwambiri umakhala ndi Asteroid Belt, komwe kuli ma asteroids ambiri (gulu lakumwamba la dongosolo la dzuwa lomwe lilibe mlengalenga) la mawonekedwe osakhazikika. Asteroid Belt ili pakati pa Mars ndi Jupiter. Jupiter ndiye pulaneti lalikulu kwambiri padziko lonse lapansi.

Dziko lachisanu ndi chimodzi kuchokera kudzuwa ndi Saturn, ndi laling'ono pang'ono kuposa Jupiter.

Kenako panabwera mapulaneti a Uranus ndi Neptune.

Pakalipano, akukhulupirira kuti pali mapulaneti 8 mu dongosolo la dzuwa. Kale panali wachisanu ndi chinayi wotchedwa Pluto, koma posachedwapa zinthu zofanana zapezeka, monga Eris, Makemaki ndi Haumea, zomwe zonse zimaphatikizidwa kukhala dzina limodzi - plutoids. Izi zidachitika mu 2008. Mapulaneti amenewa ndi aang’ono.

Nkhwangwa zawo za orbital ndi zazikulu kuposa za Neptune, apa pali zitsanzo za njira za Pluto ndi Eris poyerekeza ndi njira zina.

Komabe, Dziko Lathuli m’chilengedwe chonse si pulaneti lokhalo limene muli zamoyo, palinso mapulaneti ena amene ali kutali kwambiri m’chilengedwe chonse ndipo mwina sitingadziwe za iwo.

Onani zojambula zambiri:

1. Planet Earth

2. Mwezi

3. Dzuwa

4. Mlendo