Energy Energy is a crucial necessity and with the ever increasing need for it and the high and fluctuating prices of oil, researchers are constantly coming up with newer and more sophisticated alternative sources of energy. However, energy comes at a cost, as it is either expensive or it possesses high health risks. This essay presents the concept of energy by discussing the two major types of energy, the various forms it could take, including renewable sources of energy, energy conservation and above all it talks about the safest and cleanest alternatives.
Gottfried Leibniz first coined the term energy from the concept vis viva to refer to the square totality of an object’s mass and its speed, where total vis viva is stored. Energy is
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Other types of energy lie between kinetic and potential energy or are an amalgamation of both types.
There are no definite forms of energy since possibilities of new forms of energy are limitless. However, the various forms of energy in physical science include thermal, chemical, electric, radiant, nuclear, magnetic, elastic, sound, mechanical, and luminous energies (Foland 13). Thermal energy or heat is the energy in random motion of particles. Chemical energy refers to the energy from the aggregate of positioning of electrons and protons. Radiant energy is the energy of electromagnetic radiation while nuclear energy and electric potential energy is energy emanating from nuclear fission and electrical processes respectively. Sound is a form of mechanical vibration, which propagates through any mechanical medium. It is closely related to the ability of the human ear to perceive noise.
Clean sources of energy basically refer to those that do not encompass the burning of coal, petroleum or its products and the transformation of solid waste or nuclear division (Broyles 23). Therefore, renewable types of energy could be termed as clean sources of power because they are products of natural sources and do not emit hazardous by-products. Safe energy is not poisonous, is healthy, renewable, and sustainable and does not have devastating effects on the lives of the users, the
Energy can be transformed but cannot be got rid of. There are lots of forms of energy but chemical energy is the most common form of energy. Energy is a chemical bond that combines atoms or molecules with each other. When the new bond is formed between to atoms the energy helps the formation. The energy that helps is normally heat energy but can also be light or electrical. When the bond is broken atoms get realised as does the energy in the bond.
These alternatives can be helpful in reducing carbon emissions while ensuring the energy independence . These sources are wind ,solar ,geothermal, hydro, nuclear and renewable bio fuels. Some of these sources are renewable , meaning they can be replenished, while others like nuclear, are non-renewable, yet are clean sources of energy. For better sustainability , society continues to explore the challenges of these energy options to help implement the necessary changes for an environmentally friendly and energy independent future.
Energy is the strength and ability that is required in order to perform physical or mental activities. There are different forms of energy these consist of: magnetic, kinetic, heat, light, gravitational, chemical, sound, electrical, elastic and nuclear.
Energy (\ˈenərjē\) is a noun that many people use to describe some type of power or force, but some believe that energy doesn't revolve around the science aspect of it. A definition of energy today could be negative or positive vibes coming from a person or an object. A way to use this form is, Cassandra was giving off very confusing energy (“Energy”). The adjective, energetic, is another form used to describe a person’s quality. For example, Diana was very energetic. Words that do not relate to this word include laziness, dullness, boring, lifeless, and dead.Some words related to energy are power, movement, heat, light, vibes, and life (“Energy.”). The present-day meaning of energy has been derived from several different origins to include
Energy is an important part of life producing the power of movement, heat, and production of electricity in many different ways. Therefore, choosing the correct source of energy is important for the environment and humans. Renewable energy that produces electricity never runs out, causing a lower environmental impact. Solar, Biomass, Wind, Geothermal, and Hydropower energy should be used globally to produce electricity. On the other hand, producing electricity from nonrenewable energy sources can be very harmful to humans and the environment. Humans can easily be dependent on it, which may not be the best option when it comes to finance, efficiency, sustainability and more. Approximately 52% of the US electricity comes from polluting sources like natural gas, oil, nuclear, and hydropower that have a lot of disadvantages effecting the environment in a negative way.
For nearly everyone on earth, fossil fuels are a part of our daily lives. Some of the more obvious places to find petroleum products would be gas and diesel in cars and trucks, but it is in more than just your tank. Without fossil fuels, we would not have things such as plastic to make a wide variety of things such as tires, kayaks, or even computers. The question remains, do we need fossil fuels?
The diversification in terms of sustainable energy and the utilization renewable energy options in various practical uses have become one of the most significant factors as a substitutable source for oil and gas. In addition, it could be a viable solution for environmental problems. Omubo-Pepple et al. (2009) believe that the effective solution for environmental degradation, resulted from the use of fossil fuels which caused some dangerous problems such as acid rain, green house effect and ozone layer depletion, is to increase in renewable energy options uses. Indeed, some countries such as United States, Germany, Spain and Japan are progressively undergoing transition from hydrocarbon-based economy to one based on sustainable forms
The conventional energy sources such as oil, natural gas, coal, or nuclear are finite and generate pollution. Alternatively, the renewable energy sources like wind, fuel cell, solar,
With a growing population around the world, the need for more energy increases as well. We are accustomed to using fossil fuels as our central source of energy for everyday exploiting. Fossil fuels are a natural matter that is found in the ground of the Earth that is formed in a previous time period millions of years ago and are nonrenewable. Fossil fuels are burned in order to fabricate energy. When nonrenewable resources have been used, they cannot restock themselves or be used again. Renewable energy is a supply of energy that can be used as many times necessary and does not necessitate a compound made from the Earth. There are several different types of fossil fuels and renewable energy that we use for energy sources today.
Within this paper I wish to address two audiences, the first is best described as local homeowners who are presently in the vicinity of windmills or who will be in the future, and are somewhat skeptical of this renewable energy source. The second group that I wish to address are those who are deemed to be environmentalists, who have a very strong faith in wind energy and other forms of renewables. Since these two audiences can be quite different the way in which I address concerns are going to have to be comprehensive to both.
Renewable energy i.e. energy generated from wind, solar, biomass, hydropower, geothermal and ocean resources are considered as technological option for generating clean energy. Although energy generated from
Renewable resources are also known as alternative energy sources. Alternative Energy is any source of energy that can be renewed (Issit). Renewable Energies include hydrogen fuel, biomass fuel, hydropower, solar power, geothermic energy, and nuclear power. Hydrogen fuel is an amalgamation of hydrogen and oxygen which is used to produce electricity (Issit). Biomass fuel is made from materials which have already been used, such as compost, and can be used to generate electricity (Issit). Hydropower can be created through moving water or wind to generate electricity (Issit). Using sunlight to produce electricity is called solar power (Issit). Geothermic energy is energy made by the heat under the earth’s mantle (Issit). Nuclear power is
Using renewable sources are becoming an alternative of fossil fuel because of their infinite supply, low carbon emission, price stability in the energy market and economic benefits. Examples of renewable sources include solar photovoltaic (PV), wind,
Since fossil fuels have become such a concern for our environment, alternative energy has become a source of energy that is an alternative to the problem that these fossil fuels have caused our Earth. Alternative energy are renewable and is considered to be free energy sources (Alternative Energy). All alternative energy sources have lower carbon emissions when being compared to conventional energy sources. These sources include Biomass Energy, Wind, Solar, Geothermal, and Hydroelectric Energy (Alternative Energy). With the use of recycling, the clean alternative energies such as the use of solar power systems will benefit in the survival of these energy resources beyond the 21st century (Alternative Energy). Alternative resources
Alternate energies are forms of energy that do not deplete natural resources or harm the earth. The sources of the energies are naturally found or generated or are part of a natural conversion from one source into another. Energy cannot be destroyed but can be converted into other forms, therefore there are many reactions occurring around us that allow us to harness these energies. Alternate sources of energy has been extensively researched as a result of the large energy crisis that is being experienced globally. The global demand for energy is becoming higher than the amount of energy being generated (Bilgin). The global economic equilibrium is unbalanced leading to energy based market failures and poor policies for energy generation which is leading to more problems than it is solving. Another reason for this research are studies regarding global warming. Currently, the energy sector is predominantly made up by fossil fuels which are incredibly harmful to the earth and nonrenewable. Cleaner, renewable sources of energy are being sought in an attempt to reduce emission of greenhouse gases from fossil fuels and to help regain balance in the global energy market. Some of these forms of energy are solar, wind, biomass, and hydroelectric.