Geothermal Energy Pros And Cons

This is evident in Figure … where an equivalent amount of energy is given, the nuclear energy is able to sustain power up to years, where normal fossil fuel can only sustain up to a few days. Although there are debates that the life span of nuclear power sources such as Uranium is low and is comparable to oil, this do not pose a threat as nuclear energy can be recycled. In addition, nuclear power plant only emits hot water into the environment which makes it environmental friendly. In fact, little or almost no carbon dioxide is being released into the atmosphere.

Nuclear waste must be monitored and regulated due to its volatile behaviour, which incurs large costs. The resources to develop a functioning nuclear power plant are presently available to us, however they are an expensive investment. It is very difficult for developing countries to be able to make the plants as they take upwards of 5-10 years to build in addition to the legal formalities that must be

The hot material deep within the surface of the Earth melts to produce magma beneath the Pacific Plate. Each of the volcanoes in the Hawaiian island chain go through a series of stages in their lifetime. In short, the shield stage, postshield stage, erosional stage, rejuvenated stage, coral atoll stage, and the guyot stage. The shield stage is divided into three phases, the submarine, explosive, and subaerial. Following the gentle explosions of the pre shield stage, the submarine phase begins with pillow lava eruptions.

The density of calcium is 1.55 g/L. This is the Melting point 1112 K and Boiling point 1757 K for calcium. The shell structure is 2,8,8,2.

The planet’s surface contains large amounts of potassium and sulfur. The crust measures 300 to 400 miles in thickness and is made up of silicate rock. Beneath the crust is the mantle which measures 400 miles in thickness. The mantle is also composed of silicate rock. Mercury’s core makes up 75% of the planet and is composed partly of liquid iron.

We face a huge array of potentially disastrous threats to our planet, many of which could spell the end of humanity itself. The only way to feasibly secure the survival of our species is to leave Earth and colonise other planets, and to facilitate this we need to improve both our understanding of space and our ability to traverse it. The way onwards from this dangerous stalemate can only be the necessary investment of both resources and brainpower into the exploration of this vast and rich frontier.

Nuclear energy What is nuclear energy: Nuclear energy is a nuclear power that released by nuclear reaction to generate heat. the energy released. nuclear energy uses fuel made from mined and processed uranium to make steam and generate electricity by two ways. nuclear fusion and nuclear fission.

Nuclear power produces fewer carbon emissions than traditional energy sources because energy is not produced by burning molecules but splitting atoms. ‘An energy mix including nuclear power has the lowest impact on wildlife and Ecosystems’ as shown by a Conservation Biology paper. Consequently, greenhouse gas emissions have reduced by nearly half which shows the benefits and popularity of nuclear power use. Nuclear power has many environmental benefits such as small waste production, leaves no adverse effect on water, land or any habitats. By reducing fossil fuel consumption and switching to Nuclear Energy, we will sustain the environment, quality of air, improving the overall quality of

these are based on fossil fuels like coal, petrol, diesel, kerosene and natural gases. Fossil fuels are obtained from biologically degradable materials such as plant and animal but undergoing million years of excessive heat, pressure, chemical and biological reactions. Thus formation of these fuels takes very long time. Also they are non-renewable sources of energy.

Richard Gott in 1991. Cosmic Strings were the defects in the fabric of space-time that were left form the formation of the universe and were cool down after the bigbang. A cosmic strings are one dimensional objects which means that they have length but does not have height or weight. These strings might intertwine throughout the universe, it is also thinner compared to an atom and under enormous pressure. The strings pack quite a gravitational pull on anything that passes through or gets near them, this might cause the cosmic string to travel incredible speed and ease from time dilation.

Hydraulic Fracturing or more commonly referred to as fracking is the process of drilling about 5000 meters or more into the ground, then pumping a mixture of water, sand, and additives into the hole. The pressure of the water creates very small cracks in the rock, which in turn releases natural gas that is then harvested and used as fuel to produce energy. Natural gas fuels nearly 40% of the United States electricity generation. The U.S has the world 's largest natural gas reserves in its shale deposits, making it a perfect candidate for fracking. Fracking, although controversial comes down to the facts, and whether the good outweighs the bad,or vice

REVIEW OF LITERATURE INTRODUCTION-History of Kilauea Kilauea has been constantly erupting since 1983 and has not stopped! It is around 4,000 feet tall or 1,219 meters above sea level. It is part of the main land of Hawaii and takes up about fourteen percent of the land. By 1995 five-hundred acres were covered with cooled lava which is within twelve years or eruption. When Kilauea was formed it was formed by a hotspot which is when hot magma breaks through the center plate.

The eruption of Mt. Vesuvius in 79 AD is very fascinating. Mt. Vesuvius was a volcano that destroyed the city of Pompeii, Italy in the year 79 AD. The city of Pompeii is located 5 miles from the now dormant Mt. Vesuvius. Before the eruption, Pompeii was a thriving city in southern Italy. The city of Pompeii was really a place where wealthy people came to relax.