La terre creuse ... une hypothèse ou un fait??

https://docs.google.com/file/d/0B8mKTtGNI0F4YVRUMGZrWDgwWWM/edit?usp=sharing

https://docs.google.com/file/d/0B8mKTtGNI0F4U1ZOak15S2o1aDg/edit?usp=sharing

https://docs.google.com/file/d/0B8mKTtGNI0F4NHBlbVNWMm1ldmM/edit?usp=sharing

https://docs.google.com/file/d/0B8mKTtGNI0F4YWJYUjhPYzdBcUU/edit?usp=sharing

https://docs.google.com/file/d/0B8mKTtGNI0F4cTN2OVlYNGhoTHc/edit?usp=sharing

https://docs.google.com/file/d/0B8mKTtGNI0F4Q2ZTV0hkZG5vekk/edit?usp=sharing

https://docs.google.com/file/d/0B8mKTtGNI0F4dXhJVHczMHFGWGM/edit?usp=sharing

https://docs.google.com/file/d/0B8mKTtGNI0F4UVFlRnNFVWROTjA/edit?usp=sharing