Horumarka xiddigaha
Cashar 6 / 7
Muuqaalka casharka
Muuqaalku weli diyaar ma aha.
Bogagga casharka
weli lama diyaarin
Faahfaahinta casharka
Natiijada casharka
I can describe life cycles of stars and the variations that depend on the mass of a star.
Muuji qoraalka
Radiation pressure from nuclear fusion pushes out from the centre of a star.
Gravitational force pulls in towards the centre of a star.
When a star is in balance, forces from radiation pressure are equal in size to gravitational forces.
A main sequence star is a star in balance for millions of years, until it no can longer fuse hydrogen nuclei.
After all available hydrogen has been fused, gravity contracts a star raising temperature until other nuclei can fuse.
Warqadda shaqada
weli lama diyaarin
Imtixaannada
Imtixaankan weli diyaar ma aha.
Waxa ardaydu arkaan
Tan waa isla casharka sida ardaygu u arko. Waxaad qayb kasta u dirsan kartaa ardayda.
- HordhacDiyaargarow · Ma diyaarsana
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- Imtixaanka dhamaadkaHubi · Ma diyaarsana
Nuxurkan waxaa leh Cashar, waxaana lagu daabacay shatiga furan.