Energy: Diversity of sources, risk and rewards, and public policy
TOPIC: ENERGY: DIVERSITY OF SOURCES, RISKS AND REWARDS, AND PUBLIC POLICY
Note: This paper should have 4 major parts and a conclusion. Before starting writing you should do
research on some suggested topics that will give you a background related to the topic. Make sure you
keep references where you got the information (such as text book, scientific journal, reputable on-line
publications etc.) In the body of the text write the reference number and assemble the references at the
end of the paper.
History: Background Questions (Not all inclusive)
What is Energy, a scientific answer? You are familiar with kinetic and potential energy, as
defined in the text. Then we had the concept of thermal energy and its implication to thermal
processes and engines.
Thermodynamics and development of engines: Steam engine utilizes the energy of steam to
perform mechanical work. Then there was internal combustion engine (as in todays
automobile). Laws of thermodynamics dictates efficiencies of engines. Think about second law
of thermodynamics that sets the theoretical limits of efficiencies based on operating conditions.
The discovery of electricity and development of electric motor revolutionized industry. This
required electricity, and that was the gift of electromagnetic induction (Faradays Law) used in
generators. Today, think about a day without electricity. Research prominent names in the field
of electromagnetism and the electric revolution.
How does induction work to create electricity? A coil of many turns has to turn in a magnetic
field and that produces electricity. The question is how to turn the coil? What type of energy is
used to achieve that? Research pros and cons of these sources in terms of efficiency and
impacts on the environment.
Other forms of electricity production: Solar power to develop electricity.
The economics of energy: The price of various energy sources, its extraction, delivery and global
market demand. What dictates energy policy of governments and societies?
Environmental impact of energy: Energy source for power plants (coal, natural gas, oil, nuclear,
hydroelectric) affect the environment by pollution, degradation of natural resources and raising
safety issues. New renewable sources (wind, solar power, geothermal) can be explored for such
impact as well. And above everything is global warming from emissions of certain gases.
Part 1. ENERGY BASICS: Science of energy. Different kind of energy, conservation laws, energy to do
work from machines (motors), introduction of engines and electrical power.
Part 2. ELECTRIC POWER PRODUCTION. Law of induction and how to use different type of energy to
get electrical power. Alternate ways to get electrical power such as solar cells. Note: wind power is
also induction generator.
forms of energy sources. Direct effect on environment regarding global warming.
Part 4. ENERGY POLICY. What should be societal responsibility for using energy for (i) long term
sustainability of the planet, (ii) human health, (iii) global warming and (iv) economic viability and
employment.
CONCLUSION
references
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