In physics, what is negative energy?
What is negative energy in physics?
What do you mean by positive and negative energy in universe? Does negative energy not exist? How could the potential energy be negative? How could potential energy be negative? How can you explain zero-point energy to a non-physicist? What is not energy? Can potential energy be negative? What is zero point energy? What is the total energy of the Universe? Is it zero? How is the total energy of the universe zero? Why? Why is the total energy of the universe zero? How nonconventional energy is differ from conventional energy? What is energy? Is there infinite energy in zero point energy in reality? (Not only in mathematics) Is the total energy of the universe zero? Where does vacuum or zero-point energy come from? Does it add up to the total amount of energy in the universe? What is the definition of energy? What is zero energy building? What is considered free energy in biology, and what is its purpose? What is the fundamental meaning of energy? If it's impossible to have zero (no) energy how it is then quantized and non continous? Why is the pressure of dark-energy negative? Is there infinite energy in zero point energy or it is just a mathematical result with no physical existence? What is zero energy home? If the total energy in the universe is zero, does that mean that there is a way to "make" matter/energy by also making some kind of counterpart? Is the law of conservation of energy false? Is zero point energy infinite in reality or just in a mathematical way? What does zero of potential energy mean? Saying there is infinite energy in zero point energy and infinite virtual particles in vacuum energy, is this a real or just a mathematical thing? Saying that there's infinite energy in zero point energy and infinite virtual particles in vacuum energy, is this a real or just a mathematical thing?