Feb 13 2020

Physics – spotlighting exceptional research, laws of physics.

#Laws #of #physics laws of physics Researchers characterize the spin couplings in the prototypical single-molecule magnet Mn 1 2 using an advanced neutron scattering technique. Read More Synopsis: Wind Gusts Could Explain Gamma-Ray Flares A mysterious gamma-ray emission from the Crab Nebula—a giant interstellar cloud of gas—may be due to fluctuations in the wind blown out from the pulsar in the nebula’s center. Read More Viewpoint: 3D Imaging of Dislocations A combination of imaging techniques provides an unprecedented 3D view of a network of crystal defects known as dislocations. Read More Focus: Video—Physics of Oil Recovery Experiments mimicking a common …

Feb 9 2020

What are – laws of physics, coelsblog, laws of physics.

#Laws #of #physics coelsblog You have described three gradations of nothing empty space, the absence of space, and the absence of physical laws. [ ] Might it not be easier to think about the laws of physics as having always existed? Thinking about physical laws like this, as entities that can have existence in their own right, is widespread, but in my opinion fundamentally misguided. It seems to regard laws of physics as an underpinning structure that directs and controls physical matter. If this were true then it would make sense to ask whether physical laws have always existed. But …

Jan 28 2020

Basic laws of Physics – Laws of Nature, General Scientific Laws in Physics, laws of physics.

#Laws #of #physics Physical Laws A Physical law is a scientific law that is a theoretical statement which is inferred from particular facts, applicable to a defined group or class of phenomena, and expressible by the statement that a particular phenomenon always occurs if certain conditions be present. ( Law of Nature Oxford English Dictionary (3rd ed.). Oxford University Press. September 2005) To explain it simply, when experiments were repeated again and again and observations were taken for a time period of years, the laws that survived this rigorous testing were considered universally as facts by scientists. Such laws are …