Energy in the World Around Us Essay - 550 Words

Energy in the World Around Us How can we make energy more affordable and better for the environment? Once our fossil fuels run out, we cannot just go out and make more. The fossil fuels that we use today, took millions of years to create. So what happens when we run out? We will have to look to other sources of energy to serve the growing population. There are many sources of energy in the world that are renewable sources and will always be there. The main sources are wind, the sun, the moon and stars, and water. These are all reliable sources of energy that we will be able to access very easily in the many years that we will have to face. Also with new emerging technologies, we will be able to collect this energy and store it†¦show more content†¦The energy that the moon provides is still useful and should be taken advantage of. When we see the moon every night, do we think about the possible uses that we could have for it; the possible energy that we could use from it? Water is the most abundant resource on earth. Water power, or hydro-power, is the most used source of renewable energy. More than half of the earth is covered with water. In the early 1900s, the settlers made the water wheel to power the first mills, grinding wheat, or for other agriculture uses. We still use water power today but not many people realize how powerful the water is; water can break mountains, can kill thousands of people in just one wave, and can destroy anything in its path. Another possible source of energy, though not proven, is hydrogen power. Hydrogen can produce a great amount of energy with almost no pollution. Fuel cells are able to combine hydrogen with oxygen, producing energy which possibly could be used to power cars, buildings, and other devices. Hydrogen fuel cells are a promising technology for the years to come. Over the course of a couple years, our fossil fuels may be all gone, so we must prepare for that with other sources of renewable energy, energy that we can reuse many times over. The main sources that we have as of today are solar power, wind power, lunar power, and water power. Hydrogen is another source that can be very promising and helpful to the growing need of energy in ourShow MoreRelatedThe World Is Without Energy1639 Words   |  7 Pagesthe world be without energy? Wel l, the answer is nowhere, the earth wouldn’t exist because there would be no nuclear fission of hydrogen occurring on the sun and the earth the earth would freeze over and fall into darkness. Where would we be if there was no energy? We wouldn’t exist, energy is vital to us it provides us with heat and gives us food to eat, and oxygen to breathe. To be more specific no life would exist without energy, energy is a vital resource to the survival of mankind. Energy hasRead MoreSolar Energy Is Becoming More Of A Reasonable Price1491 Words   |  6 PagesWe used the solar energy for quite a few things; is to dry our clothes and give us food. Just a minor portion of the sun’s solar energy that hits the Earth is sufficient to meet all our needs many circumstances over. Every second, enough energy reaches earth that can provide us with energy for a year, only if we know how to utilize it. According to (Solar Energy Industries Association) â€Å"Solar Energy is becomi ng more of a reasonable price. It has become predominant in the United States than any timeRead MoreOil And Its Effects On The World1526 Words   |  7 PagesPopulation In the world there are about seven billion people living at once. With all the resources available to us, and the increasing birth rate; we will face a huge problem of surviving. The earth will not be able to sustain more than ten billion people, and with the rate of births compared to deaths per year, seven billion is closely approaching ten billion in a matter of decades. Consequently, if society does not change the amount of resources we consume, and create efficient ways toRead MoreWhy Bother By Michael Pollen1135 Words   |  5 Pages and the cheap-energy mind in his article. He tells us that we need to act now before the phenomenon gets worse. Have you paid attention to the environment lately? Have you noticed the rising temperature around the world? Have you noticed the melting of the ice caps? If you haven’t you are about to be in for a surprise. The world has gotten very bad and we need to act now. There are a lot of causes to the environmental problems. The main cause are from farmers all around the world. Farmers are aRead MoreThe Earth s Journey With Energy1448 Words   |  6 Pages For thousands of years humans, as engineers, have been harnessing and manipulating many forms of energy. As humanity gained knowledge, they became better able to manipulate energy into a productive force. The harnessing of fire, steam, oil and nuclear power have all greatly influenced humanity. The first monumental leap in mankind’s journey with energy, was when early hominids mastered fire around 350 000 years ago.[1] The knowledge of fire making largely attributed to the evolution of humans.Read MoreHuman Resources And Its Effects On The World1517 Words   |  7 PagesPopulation On our world there are about seven billion people living at once. With all the resources available to us versus the increasing rate of people born a year, we will face a huge problem of surviving. Our earth will not be able to sustain more than ten billion people and with the rate of births versus deaths per year, seven billion is closely approaching ten billion in a matter of decades. If we do not change the amount of resources we consume and create efficient ways to reduce totalRead MoreThe Human Race : A Great Deal Over The Course Of Recent History Essay1050 Words   |  5 Pagesimportance. One of the fundamental bases behind these engineering feats is the harnessing of energy sources, such as electrical and heat energy. This has allowed for many innovations, for example power stations, transportation, communications and computers, which have all become critical to society and the modern world in which we live. 1 – Introduction It is almost impossible, today, to look around you and not see the products of engineering, pretty much regardless of where one may be.Read MoreWhy Do We Need Solar Energy?1401 Words   |  6 PagesDo We Need Solar Energy? With the worlds natural resources depleting rapidly, humans must find a way to compensate. This society has milked oil, coal, gasoline, lead, uranium, and many other of these reservoirs in our Earth for hundreds of years and much has been done. Asphalt was used for our roads and highways, coal was originally used for heat before there was oil, and even water was used as a form of electricity on many rural farms. Luckily, more companies around the world are waking up toRead MoreEssay on Why Do We Need Solar Energy?1384 Words   |  6 PagesNeed Solar Energy? nbsp;nbsp;nbsp;nbsp;nbsp;With the world’s natural resources depleting rapidly, humans must find a way to compensate. This society has milked oil, coal, gasoline, lead, uranium, and many other of these reservoirs in our Earth for hundreds of years and much has been done. Asphalt was used for our roads and highways, coal was originally used for heat before there was oil, and even water was used as a form of electricity on many rural farms. Luckily, more companies around the worldRead More Light Essays887 Words   |  4 PagesIN OUR WORLD If asked what light is, one could say that its one of the most basic elements of our world and our universe as we perceive it. It is through sight that we receive 90% of our information. It is through the use of telescopes aiding the naked eye that we are aware of the heavenly bodies around us. It is through light that the energy from the sun is transferred to us. The suns energy supports the food chain; plants use it to turn water and CO2 into energy usable