Wei-min bao: to build solar power plants, need to carry tens of thousands of tons of space solar power module into space. If through the rocket launch, a rocket carrying capacity is not enough, the second is component structure must be strong, enough to withstand the vibration and impact in the process of rocket. But after the real into space, such a strong structure does not need. Can, therefore, we consider the space space solar power station building material directly, in the establishment of space & other Space throughout the factory &; Through 3 d technology to print out the required components, through the space robot assembly again? This is also one of the current research direction.
the phone is not a day without electricity, and even outdoor camping also can not. So when you decide to go camping, relying only on charging treasure can be a bit short. According to sina science and technology, recently a portable wind generator, called Giga recharge like camping outdoor enthusiasts has solved the difficult problem.
compared with solar cells, wind turbines, even in the night or rainy weather bad light, also can bring enough power. It is understood that the Giga portable generators, the main body is a small wind turbines and a test of the thermoplastic plastic shell to withstand ultraviolet ray. The width 32 Giga wind generator. 5 centimeters, about 1 kg, and can easily wedging between rock and attached on a tree, or with the aid of ropes and three nail fixed on the ground. In camp set up Giga wind generators, it can continue to work around the clock. Of course, the power of the wind turbine depends on the outdoor wind, up to 5 watts.