[00:04.22]Unit 9 Wheels Lesson 3 Clean Machines [00:08.80]Solar Car Racing [00:11.84]Solar racers have been coming to Australia [00:14.08]for years for the World Solar Car Challenge. [00:17.38]We interviewed Marie Logan from Brisbane. [00:20.65]Well,...
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India seems to excel at making things smaller and cheaper. The $2,500 car and the $35 computer are just two of the country's latest innovations. Now, India increasingly is focused on low-cost solar technology. The front lines of that effort are seen...
The long-awaited take-off of the Solar Impulse was greeted with delight by those who have spent the last seven years working on it. The solar-powered plane has the wing-span of a jumbo jet, but weighs less than a family car. It doesn't use a single d...
(So we can take the solar sunlight, right? create heat force, retain and save in this tank and store.) 20 homes soak off the suns rays on Washington D.C.s National Mall. They need all the energy they can get to power everything from ventilation syste...
