Based on his interpretation of
ancient sources, Immanuel Velikovsky argued famously that Venus had emerged from Jupiter as a comet; interacted with the Earth and Mars in the second and first millennia BC, causing the Bronze Age catastrophes; and then finally settled into a nearly circular orbit of the Sun.
Three lines of reasoning support a Revised Venus Theory.
First, instead of the various unpersuasive suggestions that Velikovsky and others have made for how a cometary Venus could have emerged from Jupiter, we should consider the possible consequences of the immense gravitational field of Jupiter, which pulls toward it a stream of asteroids and comets as with Shoemaker-Levy 9 in 1994. Continue reading »