Hubble Finds Supernova Companion Star after Two Decades of Searching. Using the Hubble Space Telescope, astronomers have identified the blue helium-burning companion star, seen at the center of the expanding nebula of debris from the supernova.
Maelstrom - a large, swirling body of water. A free vortex with considerable downdraft.There are few stories of large ships ever being sucked into a maelstrom, although smaller craft are in danger and tsunami or sinkhole-generated maelstroms may even threaten larger craft. COOL!!!!