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They bought a solar-powered, high-altitude drone company called Ascenta in 2014, and hired tech experts from places like NASA. Being able to connect to the Internet gives people access to all the resources the World Wide Web has to offer, from communication to education to business ...
In modern society, it is possible to go shopping, work and communicate via the Internet without face-to-face contact with one another. To what extent do you think this is a positive or negative development? Give reasons for your answer and include any relevant examples from your own knowledge...
In this article, we'll examine how solar panels generate electricity and exactly how solar panels work. In the process, you'll learn why we're getting closer to using the sun's energy on a daily basis, and why we still have more research to do before the process becomes cost-e...
Solar yard lights generate and store their own power in the day and release it a night. PKM1 / Getty Images If you have a yard and have ever thought about lighting it at night, then you have probably heard about solar yard lights. They are still pretty expensive, but their advanta...
Also, the DMFC requires a relatively large amount of platinum to act as a catalyst, which makes these fuel cells expensive. Reversible Fuel Cells A reversible fuel cell combines two methods of energy production, uniting one of the previous fuel cell types with a solar or a wind generator. ...
The main benefit and purpose of learning how to farm in space is to enable long-term space exploration -- it's critical that astronauts have a regenerative food source. Imagine going on vacation for a year and having to pack all the meals you planned on eating -- your car would be comp...
When Is the Best Time to Buy Solar Panels? The best time to own solar panels is when you receive an electricity bill for zero dollars. But when is the best time to buy... Read More How Much Energy Does a Solar Panel Produce? One of the most important features of a solar pane...
Even if there is enough unused space available to build a solar farm, large-scale solar systems can have unexpected effects on their surrounding environment. For example, many large solar systems require forests to be cleared or affect conservation efforts intended to improve biodiversity. ...
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