Physics
Expanding Earth Theory
| April 6, 2016
The Expanding Earth Theory is a rival theory to Plate Tectonics. It is not recognised by main-stream science as having any validity and the reaction to it is
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Planets are not perfectly fixed in size, but large, rapid shrinking or inflating is not physically plausible without a major cause. Their size is held stable by the balance between gravity, pressure, mass, heat, and composition, and we can test this through repeated astronomical measurements. These posts challenge this.