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Without sun no life. That is clear, but the sun does much more for us than we directly assume. It donates warmth and sends the so important daylight to the earth. The sun lets the seed on the fields mature, the plants carries out owing to it photosynthesis and delivers thereby the necessary oxygen. If the sun doesn't exists there also could not operate the water and wind power stations.
Kennzahlen:
Radius:
695'400 km
Average distance of the earth:
149'500'000 km
Surface temperature:
6000°C
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Solar power generally
Solarthermally
Solarelectrically
The history
The sun
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