Essays on Energy

My lifelong international pursuit of global energy security began when my family struggled to survive the winters of Ulaanbaatar, the world’s coldest capital, after the USSR collapsed and stopped its fuel subsidies to my country, Mongolia. In my quest for answers, I have stayed true…

An engine is a machine that converts energy into useful work. For example burning coal to turn the drive shaft of a power plant generator. The most common engine in production today is the gasoline-powered automobile engine. Other common engines are the diesel engine used…

Green energy comes from natural sources such as sunlight, wind, water and, biogas. These energy resources are renewable, meaning they’re naturally replenished. They are the safe way to produce energy that will not harm the world and the atmosphere. One of the technology trends making…

Solar Energy is energy from the sun or known as radiant energy emitted by the sun. How is it produced? Solar power is arguably the cleanest, most reliable form of renewable energy available, and it can be used in several forms to help power your…

Feng Shui (or Wind and Water) is the practice of arranging your environment so that energy flows gently and smoothly through your home or business environment. In this way your space just feels good – and supports what you want out of life whether it’s…

Friction is, by way of definition, the resistance to movement. The significance of this resistance is a feature of the materials, geometries and surface functions of the our bodies in contact, as well as the operating conditions and surroundings. it’s miles regularly proper to reduce…

Why Energy is the most important for Myanmar? In response to climate change, renewable energy was very popular in energy sector of many countries around the world. There have various types under Renewable energy such as hydropower, solar, wind. Human beings usually depend on electricity,…

The Indian renewable energy sector requires strong support in the form of a dynamic energy storage industry in order to uphold its growth movement. To fill this gap in the demand and supply, India is looking at huge investments to create a positive market for…

Abstract Time-dependent perturbation theory is the approximation method treating Hamiltonians that depends explicitly on time. It is most useful for studying process of absorption and emission of radiation by atoms or, more generally, for treating the transitions of quantum systems from one energy level to…

Porosity is the major defect in laser micro welding during the solidification process in deep penetration lap weld. According to research, porosity formation in welding is majorly associated with weld pool dynamics, keyhole collapsing, melt fusion process, welding federate, and depth-to-width penetration aspect ratio of…