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Earlier this month, a company called
Odyssey Marine Explorations Inc. announced that it has discovered the sunken wreck of the S.S. Republic, a steamer that went down in a hurricane off Savannah, Georgia, on October 25, 1865, carrying $400,000 in $20 gold coins--worth $120 to $180 million today.
There was a time when sending a ship to Davy Jones’s Locker was thought permanent. These days, though, thanks to technological advances, Davy Jones’s Locker doesn’t seem all that well locked.
That’s got a lot of would-be treasure hunters and archaeologists alike very excited: by UNESCO’s estimate, there are three million sunken ships scattered around the world’s oceans.
Traditionally, treasure hunters and archaeologists have been in ...
Posted by Edward Willett at 16:19, August 26th, 2003 under Blog, Columns, Science Columns |
We've heard a lot recently about the Russian space station Mir and the new International Space Station. But most people don't know about a third station designed to allow humans to live and work in a hostile environment--not space, but the sea.
It's called Aquarius, and recently a team of six "aquanauts" completed an eight-day mission to it, one of more than 20 that have been carried out in the past five years.
Aquarius, built in the mid-1980s, is owned by the National Oceanic and Atmospheric Administration and operated by the National Undersea Research Center through the University of North Carolina at Wilmington. Since 1993, it has been anchored at Conch Reef in the Floriday Keys ...
Posted by Edward Willett at 16:47, August 17th, 1998 under Blog, Columns, Science Columns |
Now that winter has descended upon us in earnest, many Canadians are planning a trip south to Florida or the Caribbean, where they'll bask in the warm sun, eat exotic foods--and maybe even try a little scuba diving.
"Scuba" is a word in its own right now, but originally it was an acronym for "Self-Contained Underwater Breathing Apparatus." Attempts to develop such apparatus began in the early 20th century, but it wasn't until 1943 that what we think of as the typical scuba, called the Aqualung, was invented by Jacques Coustau and Emil Gagnan. It was the aqualung that opened up recreational diving to the likes of vacationing Snowbirds.
Scuba divers wear tanks that carry a ...
Posted by Edward Willett at 16:16, January 5th, 1998 under Blog, Columns, Science Columns |