Entropy is important in philosophy of science,but some fallacies originate from the misunderstanding entropy increases.The basis of thermodynamics is the statistics and its basic principle of statistical independence....Entropy is important in philosophy of science,but some fallacies originate from the misunderstanding entropy increases.The basis of thermodynamics is the statistics and its basic principle of statistical independence.We proposed possible entropy decrease due to fluctuation magnified and internal interactions in isolated systems,and discuss this possibility of various aspects on science and nature.Further,we derive quantitatively a total formula of entropy change for universal evolution of any natural and social systems,and discuss entropy decrease in economics and social sciences.Entropy change is a testable science.As long as we break through the bondage of the second law of thermodynamics,the rich and complex world is full of examples of entropy decrease.We believe world is not pessimistic always.展开更多
Dark matter and dark energy as two basic problems of modern science are very important in philosophy.But,some models of them are not testability in epistemology.Based on Dirac’s negative energy,we propose that the ne...Dark matter and dark energy as two basic problems of modern science are very important in philosophy.But,some models of them are not testability in epistemology.Based on Dirac’s negative energy,we propose that the negative matter and opposite matter are different.They can form a perfect symmetrical world.The negative matter may be the simplest model of unified dark matter and dark energy.It is the mechanism of inflation as origin of positive-negative matters created from nothing.We calculate an evolutional ratio between total matter and usual matter,and propose a judgment test of the negative matter as dark matter is an opposite repulsive lensing,and other eight possible tests.This is a testable and calculable model.展开更多
Time and space are two very important basic concepts in philosophy and nature.In special relativity we proved that there are necessarily two symmetrical topological structures separated by the light-cone,which include...Time and space are two very important basic concepts in philosophy and nature.In special relativity we proved that there are necessarily two symmetrical topological structures separated by the light-cone,which includes the generalized Lorentz transformation(GLT)for the spacelike interval,in which phase velocity is superluminal.Based on quantum entanglement as new fifth interaction,we research a simple superluminal entangled communication,whose key is to establish two mutually entangled particles or devices Alice(A)and Bob(B).We observe and control the information of A position,and then can know the corresponding results of the other B.This is not to send directly information each other.It may be superluminal,and should agree and test GLT.Moreover,we research some new possible developments of time and space,such as the fractal dimension extended to the complex dimension,the higher dimensional time,and the arrow of time.A generalized Noether’s theorem is proposed.In quantum theory,we search the higher dimensional complex space in supersymmetry,and the space-time operators.展开更多
The big progresses in astronomy and universe are all related to important philosophy of science.Based on general relativity,we discuss some progresses:binary stars and their form,negative matter,and inflation,etc.Then...The big progresses in astronomy and universe are all related to important philosophy of science.Based on general relativity,we discuss some progresses:binary stars and their form,negative matter,and inflation,etc.Then we propose three predictions of gravitational waves:their observations must be nonlinear waves;velocity of gravitational wave should be slightly higher than the velocity of light;gravitational waves in black holes may emit and be observed.The directed gravitational wave observatories for high-energy astrophysics are proposed.展开更多
文摘Entropy is important in philosophy of science,but some fallacies originate from the misunderstanding entropy increases.The basis of thermodynamics is the statistics and its basic principle of statistical independence.We proposed possible entropy decrease due to fluctuation magnified and internal interactions in isolated systems,and discuss this possibility of various aspects on science and nature.Further,we derive quantitatively a total formula of entropy change for universal evolution of any natural and social systems,and discuss entropy decrease in economics and social sciences.Entropy change is a testable science.As long as we break through the bondage of the second law of thermodynamics,the rich and complex world is full of examples of entropy decrease.We believe world is not pessimistic always.
文摘Dark matter and dark energy as two basic problems of modern science are very important in philosophy.But,some models of them are not testability in epistemology.Based on Dirac’s negative energy,we propose that the negative matter and opposite matter are different.They can form a perfect symmetrical world.The negative matter may be the simplest model of unified dark matter and dark energy.It is the mechanism of inflation as origin of positive-negative matters created from nothing.We calculate an evolutional ratio between total matter and usual matter,and propose a judgment test of the negative matter as dark matter is an opposite repulsive lensing,and other eight possible tests.This is a testable and calculable model.
文摘Time and space are two very important basic concepts in philosophy and nature.In special relativity we proved that there are necessarily two symmetrical topological structures separated by the light-cone,which includes the generalized Lorentz transformation(GLT)for the spacelike interval,in which phase velocity is superluminal.Based on quantum entanglement as new fifth interaction,we research a simple superluminal entangled communication,whose key is to establish two mutually entangled particles or devices Alice(A)and Bob(B).We observe and control the information of A position,and then can know the corresponding results of the other B.This is not to send directly information each other.It may be superluminal,and should agree and test GLT.Moreover,we research some new possible developments of time and space,such as the fractal dimension extended to the complex dimension,the higher dimensional time,and the arrow of time.A generalized Noether’s theorem is proposed.In quantum theory,we search the higher dimensional complex space in supersymmetry,and the space-time operators.
文摘The big progresses in astronomy and universe are all related to important philosophy of science.Based on general relativity,we discuss some progresses:binary stars and their form,negative matter,and inflation,etc.Then we propose three predictions of gravitational waves:their observations must be nonlinear waves;velocity of gravitational wave should be slightly higher than the velocity of light;gravitational waves in black holes may emit and be observed.The directed gravitational wave observatories for high-energy astrophysics are proposed.
