Electromagnetic radiation Electromagnetic radiation In physics, electromagnetic radiation (EM radiation or EMR) refers to the waves (or their quanta, photons) of the electromagnetic field, propagating (radiating) through space, carrying electromagnetic radiant energy. It includes radio waves, microwaves, infrared, (visible) light, ultraviolet, X-rays, and gamma rays. Classically, electromagnetic radiation consists of electromagnetic waves, which are synchronized oscillations of electric and magnetic fields that propagate at the speed of light, which, in a vacuum, is commonly denoted "c". In homogeneous, isotropic media, the oscillations of the two fields are perpendicular to each other and perpendicular to the direction of energy and wave propagation, forming
The Xi Effect that his theory about the so-called Xi Effect may explain their observations. The Effect postulates a vastly higher order of space-time called Xi-space, which has altered, causing slowly increasing effects on the local universe. These effects will cause galaxies to collapse and shrink rather than recede as they normally do. Eventually, the theory is proven as it becomes fact, and the shrinkage become measurable. Electromagnetic radiation is progressively eliminated and even colours begin to disappear. Darkness falls upon the Earth and there is total panic. The story bears some resemblance to Isaac Asimov's short story Nightfall. The Xi Effect The