13h 35min, may 2, 1929 y - M.S Blackett
Description:
Molten rock from the core comes up and the old rock gets pushed out and this process keeps happening. When there is no where for the old rock to go it gets pushed back into the core and that process keeps happening.Added to timeline:
Date:
13h 35min, may 2, 1929 y
Now
~ 96 years ago