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Cars coming in water
One of the challenges of modern science and technology is that the resolution of the energy crisis is becoming more and more serious throughout the world.
Challenge
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231 published items.
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Launched more fuel-efficient cars than cars
Many people think that, because the aircraft fly faster, so naturally the cost will be more expensive than the car. NASA's Green Flight Challenge 2011 has launched a…
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Electric avionics opens a new era for aviation
The award-winning electric-powered airliner in the United States could open a new era in aviation.
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Charge the power with the chassis
The biggest challenge for electric cars today is the high cost and weight of lithium-ion batteries.
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Quantum calculator: one more problem is solved
To build quantum computers, scientists still face a few challenges. One of the challenges is that quantum computers are very vulnerable
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The race of self-driving robots
23 cars participated in the race through the desert. From afar, they are no different from the usual racing cars that are rushing on the track of the dusty sand. However…