In 2011, marine biologists produced a baffling discovery—around 1,three hundred virtually best circles scattered over the Mediterranean Sea floor from the coast of Corsica. These formations, some sixty seven toes broad, sparked many theories: ended up they volcanic craters, WWII bomb scars, or something even stranger? Within this video, https://adddirectoryurl.com/listings619624/the-science-powering-1300-ideal-circles-within-the-mediterranean-sea-floor