100 square miles of hydro solar would power good chunk of usa. and add in following no coal mines no co2 no coal ash no Mercury it almost free and sun goes out i think we will have bigger problems… Continue Reading
so here are the questions: 1. What is solar power? a)sunlight b)energy from the sun c)renewable resource d)all of the above except a 2. Have you ever seen or been in a solar home? a)Yes b)No 3. Solar powered homes… Continue Reading
Experts have suggested that solar-powered energy can become a significant and cost-efficient replacement for fossil fuels in the near future, but will the government help? Tony Guida reports.
Can solar powered items be charged by artificial light as well as sunlight?
So…….. I just thought about it. If I use like 20 magnifying lenses and arrange them so that all of them catch sun light and magnify it at a small tank holding like a cup of water, will it boil… Continue Reading
Hello I want to make sure these things are correct before I go out and buy them. Firstly, if I have a 54 watt solar panel (18v 3amps), will it take 10 hours of ideal sunlight to charge a 30… Continue Reading
I have seen a lot of DIY information on making your own solar panels. I have even purchased a couple of them. However, they have not been very helpful in the fact that they either call for buying tons of… Continue Reading
Some time ago a saw only the final moments of an item on tv about an invention in development. It’s a sun disk that fits on the back of a jeep. Sunlight is supposed to be lead from the disk… Continue Reading
Hypothetical Scenario Questions (let’s start a discussion): Will the Oil/Gas /energy companies slowly transform by investing in and evolving to non- oil related energy platforms? What competitive advantages would that give the U.S.A. in the world economic infrastructure? How much… Continue Reading
So I’m reading this article on Wikipedia about Solar Energy. I have to do this project about biofuels, and solar energy is one of them. It says: "Solar technologies are broadly characterized as either passive or active depending on the… Continue Reading