Inspirational Video – How does a penguin launch itself from the sea?

Can you guess how quickly the emperor penguins launch themselves out at sea? Twice as quickly as their normal swimming speeds, swimming speed is 3.4 m/s (7.6 mph). It looks almost as if these rather heavy flightless birds are flying. The flight might be short but how do they do it? Penguins trap microbubbles within …