Electricity

    


Home Office Electronics

     From the discovery of electricity to the inventions that use electricity, it has played an important role in human history. From light bulbs to outdoor signs, from solar panels to generators and from transmission lines to electrical panels, all have an important role in the production, transmission, and application of electricity.  Electricity is the direct result of the flow and exchange of electrons in an atom. The "oversupply of electrons" leads to a voltage which translates into a potential difference measured in volts.  The current measured in amperes is the rate to measure the flow of electrons, while resistance measured in ohms is when these electrons are stopped or reduced from flowing freely by a resistor. One of the most noticeable ways to see electricity in play is through Aurora Borealis, which is solar waves from the sun trapped in the atmosphere. A Lightning strike is another phenomenon that demonstrates electricity. An average strike is said to be delivering some "50,000 amps" that are "over 50,000 degrees Fahrenheit or hotter than the surface of the Sun". Electricity is not only in nature but also man-made. Humans have learned to generate electricity through various means like magnetism and mechanical motors. Humans have not only created electricity on Earth but also in space to power a space station. Hence, electricity plays an important role in the lives of many. Its application and use justify its mass production.

  First of all, from its generation in the dams to transmission and use for residential and commercial applications, electricity has mass consumption that justifies its mass production. For example, the generators in "Hoover Dam" and hydroelectric power dams in Niagara Falls generate up to 16500 volts of electricity and are boosted to some "230,000 volts" and delivered to a million homes via power lines. Moreover, "over 98% of power in America comes from the power grid". To add, electricity is what makes traffic lights and outdoor signs possible. Not to mention, it powers up major commercial hubs and urban areas. Interestingly, the elevator to reach the top of the CN tower is also powered by electricity. Factories, warehouses, and shops all use electricity for their daily operation. For residential applications, electricity is used in garage doors, security cameras, appliances and consumer electronics. Electricity is also used in vehicles and electronics to charge smartphones, as an example. To add, Las Vegas, a popular tourist destination, is considered "the brightest spot on planet Earth" only as a result of electricity. The Fremont Street light show in Las Vegas has some "two million light bulbs" and produces a "seventy million dollar light show". Moreover, theme parks such as Canada's Wonderland and Cony Island use electricity to operate roller coasters and other rides. Most importantly, the heart in a body operates via electrical impulses. Limb transplants read these electrical impulses from our brains and bodies, making body functions possible. Not to mention, Solar energy converts light into energy via photovoltaic cells, generating electricity in many rural areas of the world. Also, wind turbines generate electricity in many "energy farms" of the world. Even batteries produce consumable electricity for vehicles using an inverter. This type of electricity generation is used as a backup during natural disasters as well as blackouts, especially when the backup generators at the hydroelectric dams fail, for example. There are government programs in many countries that assist homeowners and property owners in generating revenues and tax credits. For example, homeowners with solar panels installed on their roofs get paid by government-supported programs in Canada. Not to mention, this type of backup electricity may also prevent employee theft, Auto theft and break-ins during blackouts, especially in commercial hubs and major department stores. Overall, electricity is mass consumed in many applications and used worldwide. This mass consumption leads to mass production that not only generates electricity but also improves the economy and the tourism industry around the world.


    In conclusion, electricity plays an important role in human life. However, with the existence and use of electricity come casualties. Casualties that result from lightning strikes and man-made electricity. With the right tools and instruction manuals, one may prevent casualties and any resulting impact on the tourism industry.

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