ELI5- Why the blood seems blue or green underwater? 469 viewsMay 25, 2020 0 Question65.35K May 22, 2020 1 Comment ELI5- Why the blood seems blue or green underwater? In: Physics Happytappy78 commented May 22, 2020 Red has the shortest wavelength. As you go underwater the first colour to go is red which is why your blood seems to be a different colour under water. Even a red fish doesn’t look the same above water as it does underwater. 0 Answers ActiveVotedNewestOldest Register or Login
Red has the shortest wavelength. As you go underwater the first colour to go is red which is why your blood seems to be a different colour under water. Even a red fish doesn’t look the same above water as it does underwater.