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Storyboard Text
- Hi! I represent hydrogen
- we make matter in the form of elements using heat and light energy
- Hi! I represent pressure
- Hi I'm heat
- The Bigger the star the more fuel the star burns causing it to live shorter
- The sun is in the Main Sequence stage
- The Sun's energy warms the Earth, causes wind and weather, and sustains plant and animal life.
- Hey Ms.Earth, The force of gravity becomes greater than the force from internal pressure and the star begins to collapse.
- Hey Mr. Moon, how does changes in the amount of hydrogen and helium in a star impact the remaining lifespan of the star?
- the outward pressure produced by the heating of the gas by fusion energy balances gravity, a stable star is formed.
- Once a star reaches equilibrium for the first time, it will start burning (fusing) hydrogen into helium.
- The heaviest elements, like iron, however, are only formed in the massive stars which end their lives in supernova explosions.
- The most common elements, like carbon and nitrogen, are created in the cores of most stars, fused from lighter elements like hydrogen and helium
- The End.
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