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A Glimpse of the hidden cosmos.... Dark matter and Dark Energy

For centuries the search of this unseen matter has been on. The human mind is always attracted to many significant questions about their existence that might be plausibly being answered in the near future.
                   Roughly 70% of the universe is made of dark energy and about 20% Dark matter.

Dark matter is an aspect of the universe we still don’t fully understand. We have lots of evidence pointing to its existence.
Scientists estimate that dark matter amount up to 95 percent of all matter and energy in the observable universe. And might be solvable in the near future like what existed before the big bang? Or what is time?  The Death of an early star. One of the first stars in the universe explodes, bursting through its halo of invisible dark matter and speeding carbon, oxygen and other elements The stars might never have formed and certainly not so soon – 100 millions years after the big bang without gravitational force generated by abundant dark matter. Its nature is uncertain. Dark matter act like cosmic glue.
Little is known about the dark matter and dark energy except for their influence on things we perceive. Dark matter interacts gravitationally with observable matter. Cosmologists have noted that galaxies contain much stronger gravitational fields than could have been generated by the stars that are seen. Dark matter interacts little if at all with the visible elements of the universe.
Normally, it is assumed that dark matter doesn't interact with light directly at all. This means we can see  its gravitational effects.
Dark energy is even more mysterious, it is what causes the rate of cosmic expansion to be increasing rather than decreasing. If dark energy is the property of space and time, a quantum theory of vacuum may be required before researchers make sense of it. Such an account is often called quantum theory of gravity, since Einstein’s general relativity depicts gravitation as dues to curvature of space.
Besides giving the universe structure, dark matter may play a role in its fate. the universe is continuing to expand but will it expand forever? Gravity will ultimately determine the fate of expansion, and gravity is dependent upon the mass of the universe. 

Ed Tesla

Ed Tesla

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