Richard Branson’s not the only one eager to explore that other 70 percent of the world. Triton Submarines has designed a three-passenger sub able to dive 36,000 feet, reaching the deepest part of the world’s oceans. And while Sir Richard envisions a spaceship-like craft, Triton’s design evokes old school bathyspheres: it’s a glass globe. Of course, water pressure poses a serious engineering challenge when you descend seven miles below the surface — the last manned sub to reach that depth had only a single, small window made of plexiglass. The current design uses borosilicate glass (like those transparent displays we, um, saw through a while back) that actually grows stronger as depth pressure increases; it took eight months of careful heating and cooling to produce. Assuming the glass holds, it will take about 75 minutes to reach the bottom of the ocean. Anyone considering a test run should check out the PR video after the break, showing Triton’s other submarines in action.
Continue reading Triton 36,000 submarine to plumb ocean’s deepest depths, comes in yellow (video)
Triton 36,000 submarine to plumb ocean’s deepest depths, comes in yellow (video) originally appeared on Engadget on Sat, 30 Apr 2011 20:19:00 EDT. Please see our terms for use of feeds.
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Sir Richard Branson may have already branded his Necker Nymph aero submarine with the “Virgin Oceanic” moniker, but he’s now finally taken things to the next logical (and ambitious) step. He’s just announced a new, full-fledged venture of the same name, which promises to do to nothing short of dive to the deepest part of each of the Earth’s five oceans — all within the next two years, no less. That will be done with the one-manned sub pictured above, which was designed by Graham Hawkes and will be piloted by Chris Welsh on its first dive to the bottom of the Mariana Trench later this year — those two are Branson’s partners in the venture, and Branson himself is set to pilot the sub on its second mission to the Puerto Rico Trench. Not surprisingly, one of the team’s goals is to set a few world records, but they’re also planning to conduct some scientific research along the way, and are already musing about future vehicles that could collect samples and allow for more extensive research. Head on past the break for a teaser video, although we’re told it should not be assumed to reflect an actual mission.
Continue reading Richard Branson launches Virgin Oceanic to explore the ocean’s depths
Richard Branson launches Virgin Oceanic to explore the ocean’s depths originally appeared on Engadget on Tue, 05 Apr 2011 17:44:00 EDT. Please see our terms for use of feeds.
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