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4 days ago · Metaphysics, branch of philosophy whose topics in antiquity and the Middle Ages were the first causes of things and the nature of being. Later, many other topics came to be included under the heading ‘metaphysics.’
4 days ago · The answer could lie in black holes. Whether space and time are part of the universe or they emerge from quantum entanglement is one of the biggest questions in physics. And we are getting close ...
3 days ago · It can be said that modern physics is a discipline that seeks to understand "space and time." So, before delving into the perspective of quantum gravity theory, which is my specialty, I would like to briefly explain the relationship between physics and space.
10 hours ago · The nature of both dark energy and dark matter is unknown. Dark matter, a mysterious form of matter that has not yet been identified, accounts for 26.8% of the cosmic contents. Dark energy, which is the energy of empty space and is causing the expansion of the universe to accelerate, accounts for the remaining 68.3% of the contents.
2 days ago · In addition, they estimated (a) the onset time of the displacement (0 = never; 1 = after a while; 2 = fairly quickly), (b) the onset time in minutes, and (c) the frequency of the displacement (0 ...
3 days ago · While time is relative, it still flows in one direction for every observer. We don’t yet understand why, but some physicists are looking for answers that invoke the evolution of entropy, says ...
3 days ago · To Einstein, Newton ’s gravitational force was actually a by-product of a deeper reality: the bending of the fabric of space and time. In November 1915 Einstein finally completed the general theory of relativity, which he considered to be his masterpiece.
