The distance from earth of the red supergiant betelgeuse is approximately 643 light-years. if it were to explode as a supernova, it would be one of the brightest stars in the sky. right now, the brightest star other than the sun is sirius, with a luminosity of 26lsun and a distance of 8.6 light-years.
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Geography, 21.06.2019 22:00
In 1915 the german geologist and meteorologist alfred wegener first proposed the theory of continental drift, which states that parts of the earth's crust slowly drift atop a liquid core. the fossil record supports and gives credibility to the theories of continental drift and plate tectonics.
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If x ≤ 25, which could be the perimeter of this rectangle? a) 100 in b) 155 in c) 225 in d) 750 in e) 1500 in
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Distance that the transcontinental railroad covered from omaha to san francisco.
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Which of the following scenarios is an example of a trade sanction
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The distance from earth of the red supergiant betelgeuse is approximately 643 light-years. if it wer...
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