For instance , astrophysical evidence suggests that the universe is approximately 13.8 billion years old .
This assertion is contradicted by radiocarbon dating of fossils , as well as modern understanding of genetics , evolution , and cosmology .
Astrophysical evidence suggests that the universe is approximately 13.8 billion years old .
This assertion is contradicted by radiocarbon dating of fossils , as well as modern understanding of genetics , evolution , and cosmology .