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Biology; Chemistry; Physics: Post your doubts here!

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Anyone has star formation notes?
Anyone has star formation notes?
• The gravity of cloud causes the cloud to collapse to a center. As the hydrogen condenses into star, the gravitational energy released causes the center to heat up. And this heat and weight of hydrogen provides an environment in a core of proto star, in which fusion occur. Due to fusion mass is converted into energy and proto star become STAR.
 
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Anyone has star formation notes?
STAR FORMATION:
-there is star dust in space
-when these dust particles pass closer to each other they start attracting each other (gravitational force)
-they come close to each other in a spiral motion (spiral inwards)
-as they are coming closer, their speed is increasing and they collide with each other with much higher speed so that the nuclei of one surface fuse with the nuclei of other surface i.e a fusion reaction starts.
-energy is emitted in shape of light and a star is formed
:D
 
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