When scientist using Isotopes of xenon dating technique of half life, of newly erupted volcano gives  3 million years + - 30000 thousand years (plus minus error is super funny in sense of mathematics), it makes validity claims of 400 million years rocks nonsense. When scientist for living mollusk gives carbonating value 25 thousand years so Imhotep mummy is juts 160 years old created artifact by London artist fakery department.