Sunday, February 16, 2020

Pollution Of New Energy Resource Essay Example | Topics and Well Written Essays - 750 words

Pollution Of New Energy Resource - Essay Example With the current issue of global warming, generation of energy from solar power is one of the best options for managing the problem. Use of solar power has a high likelihood of reducing the challenges of global warming affecting the world today. There are different ways in which solar energy can be used. It is as a result of this that there exist different forms of solar energy. For example, passive solar systems use absorptive structures of houses in heating water beside homes. Active solar energy systems are other types of solar systems that depend on solar collectors to harness solar energy. This type of solar can be used in the generation of electricity. The electricity generated by this solar is channeled to an electrical grid. It is as a result of this that I considered generating energy from a solar bag. Solar bags use the same principle of energy generation from the sun like other solar systems. The solar bag constitutes small, thin as well as durable solar panels. The solar panels in the solar bags are made up of photovoltaic cells which have the ability to generate electricity from the direct sunlight. As the light and energy from the sun hit the solar panel, the cells absorb the energy as well as the daylight making the flow freely since they become loose. The electric field created in the photovoltaic cells ensures the electrons have flown in one direction creating an electric current that is harnessed by metal contact cells that are attached to the top and bottom of the cells.

Sunday, February 2, 2020

American Civil War Essay Example | Topics and Well Written Essays - 750 words - 1

American Civil War - Essay Example His ultimate goal in the campaign of 1864 was ostensibly the capture of the Confederate capital, Richmond. Every movement, position and counter attack was intended to push through the Confederate forces. Smaller Union forces under the command of Franz Siegel and Benjamin Butler attempted to carry out missions that were to cut off supplies and reinforcements from General Lee’s Army of Northern Virginia. While capturing Richmond would have been a great leap towards ending the war, Grant admitted in his writings that this was actually a secondary goal. The primary objective of his campaign in the spring and summer of 1864 was to wage a war of attrition against the rebel troops. He wanted to wear them down, deplete their morale and break what remained of their allegiance to the cause of the Confederacy. While Grant ultimately failed in taking Richmond during the campaign, it could be argued that he did indeed cause a serious drop in morale among Confederate soldiers by causing high rates of attrition and displaying more tenacity to win battles than any Union commander had before him (Rickard 2006). The start of the campaign began with Grant traveling with Meade and the Army of the Potomac south, in an attempt to cross the Rapidan River and travel through the Wilderness. This Wilderness had been the scene of fierce fighting one year earlier that resulted in the retreat of the Union forces back across the river. Grant was hoping that he could push through the Wilderness before Lee was able to position his troops. Lee beat Grant to the Wilderness and the forces met amid the thick brush and tangles of the forest. Lee was successful in halting the Union advance, but Grant showed considerable determination by refusing to retreat back across the river. Instead, he withdrew from the Wilderness and tried to march around Lee’s army. Grant set his sights on obtaining control of a railroad junction near a village known as