#4 not so fast Sherlock!http://planetearth.nerc.ac.uk/images/uploaded/custom/geoid-c2.jpghttp://www.redfotos.com/blog_fotos/110810_yellowman/IMG_9605_yellowman.jpghttp://www.queerattitude.com/forums/posts.php?t=15460http://curious.astro.cornell.edu/question.php?number=440