… it rolls around the Sun like a spinning ball on its side. It is believed that this wacky behavior is the result of both Venus and Uranus having been hit by other large bodies in the Solar System in cataclysmic collisions." https://t.co/KBS63j4Ce3
https://t.co/46uB0ELLUz "Current evidence on the inner space of our planet indicates that its center is a solid ball of iron-nickel alloy with traces of other metals. ... Normally iron would boil at around 5200°F, but the intense pressure prevents this, a
RT @BlackPhysicists: Mars: Inhabited and a Threat? https://t.co/mk6Y6e0cjv via @SpringerPhysics https://t.co/SiJWMLef1s
Mars: Inhabited and a Threat? https://t.co/mk6Y6e0cjv via @SpringerPhysics https://t.co/SiJWMLef1s