Scientists, after analyzing images captured by the Hubble Space Telescope, have developed a theory on the origin of Neptune's tiniest moon Hippocamp. They say that the little moon (only 34 kilometers in diameter) is actually a fragment of a slightly larger, closely neighboring moon, Proteus. The researchers say the fragment was created after a large comet strike billions of years ago.
Science in a Minute 022219 Scientists May Have Discovered the Origin of Neptune's Tiniest Moon 1312691
This program will begin at
This program has ended and is being processed for playback.