Literally, in order for a vortex to be classified as a tornado, it must be in contact with the ground and the cloud base. Weather scientists haven't found it so simple in practice, however, to classify and define tornadoes (per this essay by Doswell).
Bikini Island, 2015. Credit: Emlyn Hughes. (Phys.org)âA team of researchers from Columbia University in New York has found that all of the Marshall Islands involved in nuclear tests by the U.S. are now habitable, except for Bikini Atoll.
Best of Seychelles. To a scuba diver, the Seychelles Islands are like paradise. The diving around the Seychelles is unmatched anywhere on the globe because of the amazing beauty of the coral reefs, the water itself, and the aquatic life.Scuba divers and snorkelers from all over the world consider the diving in the Seychelles to be the absolute best.everal locations in the Seychelles have PADI dive centers (PADI is a diving society for certified Scuba divers.), and several hotels teach diving to beginners and veteran divers. Divers do not have to go to the outer islands for diving, however. The inner islands offer plenty of diving too.