Sun-powered plane on final leg of intercontinental flight
The Swiss sun-powered aircraft Solar Impulse took off from southwestern France Tuesday on the final leg of its first intercontinental trip that took it from Europe to North Africa and back.
The Swiss sun-powered aircraft Solar Impulse took off from southwestern France Tuesday on the final leg of its first intercontinental trip that took it from Europe to North Africa and back.
Energy & Green Tech
Jul 24, 2012
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(Phys.org) -- The interior motions of the Sun are much slower than predicted. Rather than moving at the speed of a jet plane (as previously understood) the plasma flows at a walking pace. The result of this new study, whose ...
Space Exploration
Jul 20, 2012
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An unmanned Air Force space plane steered itself to a landing early Saturday at a California military base, capping a 15-month clandestine mission.
Space Exploration
Jun 16, 2012
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(AP) An experimental solar-powered plane landed in Morocco's capital late Tuesday after a 20-hour trip from Madrid in the first transcontinental journey by a craft of its type.
Energy & Green Tech
Jun 6, 2012
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A Swiss adventurer took off Tuesday into the night skies above Madrid and headed for Rabat on the world's first intercontinental flight in a solar-powered plane.
Energy & Green Tech
Jun 5, 2012
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(Phys.org) -- Astronomers used to think that star formation simply involved the gradual coalescence of material under the influence of gravity. No longer. Making a new star is a complex process, among other things assembling ...
Astronomy
May 28, 2012
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The Swiss sun-powered aircraft Solar Impulse landed safely in Madrid early Friday at the end of the first leg of its attempt at an intercontinental flight without using a drop of fuel.
Energy & Green Tech
May 25, 2012
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The Swiss sun-powered aircraft Solar Impulse will attempt to fly from Switzerland to Morocco in coming weeks, in its longest flight to date, organisers said Wednesday.
Energy & Green Tech
Mar 28, 2012
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Aircraft-carrier crew use a set of standard hand gestures to guide planes on the carrier deck. But as robot planes are increasingly used for routine air missions, researchers at MIT are working on a system that would enable ...
Computer Sciences
Mar 15, 2012
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(PhysOrg.com) -- With the push for creating green energy, giant windmill farms are becoming more and more common for electricity production. However, the National Weather Service and the United States Air Force say these ...