А, так сейчас период стабильности, значит? Учитывая, что материки по прежнему движутся, это утверждение, видимо, надо понимать как неявное признание вами верности теории тектоники плит ...
" * Paleomagnetic data has been used to calculate that the radius of the Earth 400 million years ago was 102 ± 2.8% of today's radius.[17][18]
* Examinations of data from the Paleozoic and Earth's moment of inertia suggest that there has been no significant change of earth's radius in the last 620 million years.[19]"
no subject
Да и период стабильности как то подзатянулся:
http://en.wikipedia.org/wiki/Expanding_Earth#Scientific_consensus
" * Paleomagnetic data has been used to calculate that the radius of the Earth 400 million years ago was 102 ± 2.8% of today's radius.[17][18]
* Examinations of data from the Paleozoic and Earth's moment of inertia suggest that there has been no significant change of earth's radius in the last 620 million years.[19]"