By Andrew Williams •
November 10, 2009
The Japanese space agency has unveiled an incredible new plan to start collecting solar power in space, and zap it down to Earth via microwaves or laser beams.
Under the plan, known as the Space Solar Power System (SSPS), floating photovoltaic dishes several square miles across would hover in geostationary orbit outside the Earth’s atmosphere as soon as 2030.
According to a researcher at Mitsubishi Heavy Industries, one of the project participants, “Since solar power is a clean and inexhaustible energy source, we believe that this system will be able to help solve the problems of energy shortage and global warming. The sun’s rays abound in space.” (Another picture after the jump).
By Dana Nuccitelli •
September 15, 2008
General Motors Chairman and Chief Executive Rick Wagoner, appearing on Capitol Hill, called on Congress to support advanced-battery development in the U.S., which he said lags far behind the government-supported development efforts in Japan and South Korea.
The lengthening lead Japan’s auto makers hold in securing supplies of advanced batteries to power the next generation of automobiles has become a rallying point for the U.S. auto industry in seeking at least $25 billion in government loans.
Over the past decade, Japan’s auto giants have been teaming up with its electronics companies, which have dominated global battery manufacturing for laptop computers, mobile phones and other products. Now the American auto companies are playing catch-up.
Securing an adequate supply of batteries over the next few years has become a growing concern for auto makers everywhere. The U.S. industry is leery of depending too heavily on foreign battery makers allied with Japanese auto makers, for fear those suppliers would give priority to filling the orders of their Japanese partners.
