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Transportation

Solar-Powered Boat Carries 8.5 Tons of Lithium-Ion Batteries 164

Posted by Soulskill
from the solar-powered-submersible-still-facing-engineering-challenges dept.
bshell writes "The Verge has a great photo-essay about Tûranor PlanetSolar, the first boat to circle the globe with solar power. 'The 89,000 kg (nearly 100 ton) ship needs a massive solar array to capture enough energy to push itself through the ocean. An impressive 512 square meters (roughly 5,500 square feet) of photovoltaic cells, to be exact, charge the 8.5 tons of lithium-ion batteries that are stored in the ship's two hulls.' The boat is currently in NYC. Among other remarkable facts, the captain (Gérard d'Aboville) is one of those rare individuals who solo-rowed across both the Atlantic and Pacific Oceans, journeys that took 71 and 134 days, respectively. The piece has a lot of detail about control systems and design."
Businesses

Ask Slashdot: Getting Hired As a Self-Taught Old Guy? 472

Posted by Soulskill
from the young-stunt-double-for-the-interview dept.
StonyCreekBare writes "How can an autodidact get past the jobs screening process? I have a long track record of success, despite limited formal education. Despite many accomplishments, published papers, and more, I cannot seem to get past the canned hiring process and actually get before a hiring manager. Traditional hiring processes seem to revolve around the education and degrees one holds, not one's track record and accomplishments. Now as an older tech-worker I seem to encounter a double barrier by being gray-haired as well. All prospective employers seem to see is a gray-haired old guy with no formal degrees. The jobs always seem to go to the younger guys with impressive degrees, despite a total lack of accomplishment. How can an accomplished, if gray-haired, self-educated techie get a foot in the door?"
Open Source

Interview: Ask Jon "maddog" Hall What You Will 26

Posted by samzenpus
from the got-a-question? dept.
It's been over 13 years since we did a Q&A with Linux International executive director Jon "maddog" Hall. For decades, maddog has been one of the highest profile advocates for free and open source software. He is currently working on Project Caua which aims "to promote more efficient computing following the thin client/server model, while creating up to two million privately-funded high-tech jobs in Brazil, and another three to four million in the rest of Latin America." He's also gearing up for FISL in Brazil, and helping to plan the FOSS part of Campus Party Europe in London. maddog has graciously agreed to find time to answer some of your questions. As usual, ask as many as you'd like, but please, one question per post.

I find you lack of faith in the forth dithturbing. - Darse ("Darth") Vader

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