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Not yet.
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What is matter, it is objective existence, what exists is matter, then your mind also exists, is it matter? Who's to say that I don't think this kind of longing for a person doesn't exist? Isn't lovesickness an existence?
And it's very harmful, sometimes you have to rely on medicine, hehe, so, the dialectic of consciousness and matter is just Marx's theory, matter and consciousness can't fully explain the world, the vastness and grandeur of the world Wonder is not something that our brain logic and intelligence can understand Because matter is infinitely small, the universe is infinitely large, and human thought is ultimately limited What can transcend matter and light? As far as human beings are concerned, you have to see that you always have the opportunity to meet a group of people in your life, there is only love, there is no hate, there is only light, there is no darkness, and what human beings need to solve in the end is not the problem of material in quotation marks, but the problem of the human soul, the problem of good and evil, that is, the problem of light and darkness that you are talking about. You see if you will meet a group of people or hear that they are humble, patient, holy, kind, and cannot hate, only love, not hate, because love does not come from the source of their light, do you know how the Gregorian year came about?
Do you know which book was the first and most printed book in the world? Did you know that the truth sets people free, and that there is no darkness in Him? He is the way, the truth, the life.
There is no darkness in the light, it is not a question of the darkness and light of this world, but whether you have found the light, or the light is looking for you, you stand in the light and do not come out, you only have the light, you can be the child of light, the light and salt of the world.
If you just think about the problems of the universe, the problems of the physics of the universe, and you become Hawking, you can't think about it, haha, if you think philosophically, you will have a headache and even depression, because light is not sought in this way, light is sought with our hearts, just like love, love is with the heart, not with the brain.
May you soon know the light. Bless you, pray for you.
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Similarities and differences between dark matter and energy.
1) The pressure p of dark matter is negligible compared to its energy density, i.e., p 0;The pressure of dark energy, on the other hand, is singularly negative and is comparable in magnitude to its energy density, i.e., p-
2) The gravitational attraction of dark matter is the same as that of ordinary matter, and the gravitational attraction of dark energy (spatio-temporal curvature) has a peculiar repulsive nature, and it is the mutual repulsion of dark energy that drives the accelerated expansion of the universe now.
3) Dark matter gradually gathers into clumps due to mutual attraction, but dark energy is very evenly distributed, and the density of dark energy is the same everywhere in the universe.
4) The average density of dark matter continues to decrease as the universe expands, but the average density of dark energy hardly changes with the passage of time.
1) Both are actually matter - both have mass, and both have energy (as can be seen from e=mcc, mass and energy are just two names for the same thing). In the observable universe today, the mass (energy) of dark energy is about billions of trillions of billions of billions of tons (that is, 10 53kg, 10 70j), the mass energy of dark matter is about 1 3 of dark energy, and ordinary matter is about 1 5 of dark matter
2) Neither is visible – neither emits photons nor interacts with light, i.e. neither has any effect with electromagnetic waves other than gravitational force.
3) The specific composition of both is now in the speculative stage, but the composition of dark matter is more detailed and more certain than that of dark energy.
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