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From Karnataka Open Educational Resources
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, 06:21, 25 August 2014
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| We get enery from the sun in the form of solar radiation.It reaches the earth in the form of small wave packets called '''photons'''[http://en.wikipedia.org/wiki/Photons].The source of solar energy is continuous '''thermo nuclear fussion'''[http://en.wikipedia.org/wiki/Nuclear_fusion] taking place in the sun. | | We get enery from the sun in the form of solar radiation.It reaches the earth in the form of small wave packets called '''photons'''[http://en.wikipedia.org/wiki/Photons].The source of solar energy is continuous '''thermo nuclear fussion'''[http://en.wikipedia.org/wiki/Nuclear_fusion] taking place in the sun. |
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− | [[File:solar.jpg|400px]] | + | [[File:solar.jpg|500px]] |
| {{#widget:YouTube|id=dngqYjHfr98}} | | {{#widget:YouTube|id=dngqYjHfr98}} |
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