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Geometry of Universe

It is a normal question arises among the scientists that the shape or size of universe is infinite or not. If infinite then what exists outside in our universe. Curvature of universe can give a possible idea that should be flat curvature, positive curvature and negative curvature as well as the topology of the universe in terms of what it shaped and how it is connected. There possible three shape of Universe. Spherical universe, Flat universe and hyperbolic universe. Read more in https://sciepoli.blogspot.com/2019/09/geometry-of-universe.html

What is dark matter

Dark matter Dark matter is a hypothetical matter in universe that composed our universe. According to Lambda CDM model about 26% of mass of universe is dark matter. Read details in https://sciepoli.blogspot.com/2018/11/dark-matter.html

Black hole information paradox and destiny of universe

Black hole information paradox Black hole information paradox is a group of theorem concerned with black hole and our universe. According to this theory everything engulfed by black hole, either it matter or energy will distributed into information and again information will redistribute to form another or same format of matter and energy from other side of black hole. Read more about Black hole information paradox https://sciepoli.blogspot.com/2019/04/black-hole-information-paradox.html