Physical Science





What causes Black Holes

All black holes are caused by gravitational collapse. Such collapse can be best understood at the stellar level. However, there is nothing which contradicts the possibility that black holes could be of any size, from hundreds of thousands of stellar…
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Mars vs Man

Man vs. Mars. Against going: Argument 1: It’s too dangerous. Oops . . . this should be in the OPPOSITE category. Dangerous stuff is positively catnip for humans. The whole cost of the expedition could be recapitalized as a reality…
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Facts about Mars

Mars is the fourth planet from the sun. In our solar system, it is the second lightest in weight, Mercury being lighter, and the third smallest, Mercury and Pluto being smaller. It has a diameter of 4,220 miles, about half…
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Mercury

When writing about the planet Mercury, there are many factors that come into mind. Before the existence of advanced studies about Mercury, it was once thought [taken from the book titled “The Universe” by David Bergamini and published in 1969]…
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