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64Creating Alternative Sunshine
The source of light and heat from the Sun may be inwardly-directed energy from space through the corona.
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60The Sun as the Center of the Solar System
The Sun as the Center of the Solar System The diameter of the sun is about 1,392,000 kilometers. The sun’s diameter is about 109 times the diameter of the earth. The diameter of the earth is 12, 713.54...
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60SUN SPY...SOLAR PROBE PLUS
NASA is aiming to get closer to the Sun than ever before,with plans to plunge a car-sized unmanned spacecraft into the Suns outer atmosphere. Scientists hope to launch Solar Probe Plus sometime before 2018....
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