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Occurring without any external influence or trigger, entirely by its own means.
Occurring without any external influence or trigger, entirely by its own means. For events on a large scale, such as spontaneous combustion, the apparent spontaneity is usually a result of hidden factors, such as a build up of heat. Spontaneous processes on a subatomic scale, such as radioactive decay, are often the result of true randomness.
For events on a large scale, such as spontaneous combustion, the apparent spontaneity is usually a result of hidden factors, such as a build up of heat. Spontaneous processes on a subatomic scale, such as radioactive decay, are often the result of true randomness.