Scientists discover liquid water ocean beneath Pluto’s surface
By astronomical convention, the four seasons can be determined by the solstices—the points in the orbit of maximum axial tilt toward or away
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04/04/2018
By astronomical convention, the four seasons can be determined by the solstices—the points in the orbit of maximum axial tilt toward or away
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04/04/2018
Cream skimmed from milk may be called “sweet cream” to distinguish it from cream skimmed from whey, a by-product of cheese-making. Whey cream
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03/04/2018
There are a number of different theories and hypotheses regarding early state formation that seek generalizations to explain why the state developed in
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26/03/2018
Of the four fundamental interactions, gravitation is the dominant at astronomical length scales. Gravity effects are cumulative; by contrast, the effects of positive
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10/03/2018