Question

Define Radiation...........​

Answer 1

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Radiation is energy that comes from a source and travels through space at the speed of light. This energy has an electric field and a magnetic field associated with it, and has wave-like properties. You could also call radiation “electromagnetic waves”.

Answer 2

1.) the emission of energy as electromagnetic waves aur as moving sub atomic particles especially high energy particles which cause ionization.

2.) divergence out from a central point in particular evolution from an ancestral animal or plant group into a variety of new forms.