Throughout the course of our nation's history, energy source patterns have changed dramatically. In the mid 20th century, coal use increased again and nuclear power emerged. For over 100 years, fossil fuels (petroleum, natural gas, and coal) have dominated US energy use. Is this likely to change in the future?
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Throughout the course of our nation's history, energy source patterns have changed dramatically. In the mid 20th century, coal use increased again and nuclear power emerged. For over 100 years, fossil fuels (petroleum, natural gas, and coal) have dominated US energy use. Is this likely to change in the future?