Article Abstract:
The fact that empty space has weight and dark energy has mass, which exerts a gravitational pull on the space, is discussed. It is stated that the effect of dark energy on the universe has ceased its expansion five billion years ago, as antigravity grows stronger with the growth of the universe.
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Article Abstract:
Recent advances and evidences, which reveal life on Mars are presented. The evidence was in the form of a rock found in Antarctica by the NASA scientists, and the tests proved that it came from the Red Planet and it contained tiny features of fossilized bacteria.
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Article Abstract:
Time-warping effects of gravitation based on Einstein's general theory of relativity are discussed. The adaptation of a wormhole as a time machine is also mentioned.
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