A Puzzling Gravitational Pull | What on Earth? What could be the cause of this excessive gravitational pull? A volcano, or perhaps something else? Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts Who Is The Mystery Mummy Buried In King Tut’s Tomb? Can Humans Control Lightning? Asteroid Almost Collided With Earth While You Were Sleeping This Clever Animated Artwork Uses Old-Fashioned Technology to Trick Your Brain What Earth Will Look Like If We Drained the Oceans How Are These Incredible RC Helicopter Stunts Possible?