In 2011, marine biologists produced a baffling discovery—around one,three hundred approximately perfect circles scattered across the Mediterranean Sea ground off the coast of Corsica. These formations, some sixty seven ft broad, sparked innumerable theories: have been they volcanic craters, WWII bomb scars, or anything even stranger? Within this movie, https://adddirectoryurl.com/listings619624/the-science-powering-1300-ideal-circles-within-the-mediterranean-sea-floor