19 reactions | Do you ever wonder what a blue whale sounds like?  The blue whale is one of the loudest animals on Earth. By some accounts, it can produce the loudest sustained sounds in the animal kingdom at 188 decibels. Hear—and feel—the booming call of blue whales in our state-of-the-art IMAX Theater with Blue Whales 3D! Get tickets at californiasciencecenter.org/bluewhales. | California Science Center | Facebook