The oldest and most important source of power for our planet is the Sun. This amazing new book explains why solar power is becoming a very real replacement for our current energy sources. Detailed images feature different types of solar collectors, solar thermal plants, and solar cells, and help explain how they are used. Special case studies identify areas where solar power is already in use around the world.
This up-to-date new book describes the alarming events of 2010 after an oil rig toppled over in the Gulf of Mexico releasing millions of gallons of oil into the water. The largest accidental oil spill in history, it killed untold numbers of wildlife, poisoned over a hundred miles of coastal land, and devastated the commercial fishing and tourism industries in an area still reeling from the destruction wreaked by Hurricane Katrina.
Harnessing energy from water provides clean, available power that does not release harmful chemicals or carbons into the air. This interesting book explains how hydro turbines, transformers, and power lines work to bring light to the world and gives tips on how to conserve electricity and become more environmentally conscious.
Because of global warming, nuclear energy is getting a second look. This important book discusses the benefits and drawbacks of this controversial, but clean and reliable, source of power. Case studies show how new technologies are helping make production of nuclear energy safer.
The scientific contributions of the early Islamic empires to science, medicine, and mathematics is considerable. This revealing book explores: their public hospitals, libraries, and universities; their achievements in mathematics and astronomy, and the pursuit of alchemy; Arabic numbers; optics; music and musical instruments; poetry; and education.
Natural gas, oil, and coal are finite resources, and their use contributes to deadly smog and global warming. The Future of Fossil Fuels follows the world's dependence on these resources and shows how people are working to reduce their useand even make them more environmentally friendly!
The need for safe sources of renewable energy has sent scientists underground to tap the natural heat produced by the Earth. Geothermal Energy: Using Earths Furnace describes the three different ways electricity is produced from geothermal energy. Young readers will discover how this clean, safe energy is currently being used in twenty countries including the United States, the largest producer of geothermal energy.