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Scienceray > Tags > sun
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 | | The Life of a Star | | by James DeVere, Oct 29, 2008 | | A star is born, lives, and dies in an amazing cycle of fantastic proportions. | | Comments(4) Liked It: 2 |
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 | | Extrasolar Sunrises and Sunsets | | by Eric Mendoza, Oct 19, 2008 | | Astronomers have discovered the presence of more than 70 planets orbiting stars other than our sun. Much too distant to be photographed, astronomers rely on x-ray data, optical data, and radio image data, just to name a few, to piece together an idea of what these other worlds might look like. The illustrations you see below are just extremely talented artists taking an astronomers idea, and turning it into form. | | Comments(7) Liked It: 4 |
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 | | Welcome to the Future | | by Graeme S Houston, Sep 19, 2008 | | What would the science fiction writers of the 50s make of today? The world of today is full of marvels and surprises, but some of the things they imagined have yet to be fulfilled. | | Comments(1) Liked It: 5 |
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 | | What Causes the Day and Night and the Seasons | | by LeiraOlecra, Aug 25, 2008 | | The earth’s rotation on its axis causes day and night, while the heat from the sun is one cause of the seasons. The position of the earth, its rotation and revolution are the other factors. | | Comments(2) Liked It: 3 |
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