Monday, 1 August 2011
9.6 The Birth of Star / Kelahiran Bintang
The Birth of Star
Gases in a nebula are pulled by strong forces of gravity.
A core that is very hot and dense is formed. The core becomes hotter until hydrogen atoms fuse to form helium atoms. Nuclear reactions take place. A lot of heat and light energy is released. A star is formed
Kelahiran Bintang
Gas-gas dalam Nabula ditarik oleh daya tarikan graviti
yang kuat. Teras yang sangat panas dan padat akan terbentuk.
Teras menjadi semakin panas sehingga atom hidrogen berpadu
membentuk atom helium. Tindak balas nuklear berlaku.
Banyak tenaga haba dan cahaya dibebaskan. Bintang dilahirkan.
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Sc F3 Chapter 9
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