"From the sun's powerful rays to the national power grid ... [this book follows] the journey of sunlight from source to resource ... [Also explores] other ways of generating electricity too, and consider[s] each one's advantages and disadvantages"--Back cover.
"[Describes] how the sun is powering our planet, the technology used to harness it, and what the future of solar power could be."--Provided by publisher.
"Did you know that the sunlight that warms your skin on a sunny day can be used to produce energy? But how exactly do you collect sunlight and turn it into energy we can use? And what is the effect on the environment? Read this book to find out all about solar energy"--Provided by the publisher.
Scientists and entrepreneurs are experimenting with new renewable breakthroughs to supplement wind, solar, and hydroelectric power as alternatives to fossil fuels.
From coal to sunlight to trash, it seems as if almost everything can be used to create energy. But which option is the most productive? The least harmful to the environment? The most practical? Readers will be well on their way to developing their own informed opinions about one of today's most complex and debated topics, energy.
Looks at the sun as a source of energy, explains how plants and animals use solar energy, and discusses renewable energy, clean electricity, and the uses of solar energy. Includes experiments.