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 Graphene Is Amazing, Let’s Drool Over It 15 Things You Won’t Believe Actually Exist in Nature Will a Car Explode If You Shoot It? Why America Is Terribly Designed Scientists Are Using Lasers To Uncover Lost Cities Women’s Anger Lasts Longer then Men’s