Short Notes

What is Chain Reaction? Chain reaction is the subsequent procedure reaction that resulted from a product of a certain one-step reaction. During the 92U235 fission, there about two or three neutron released. Once the neutrons of the energy are employed to trigger fission of other nuclei, there is a huge possibilities that there are about […]

What is  Nuclear Fission? For an attempt of producing transuranic elements, Professor Femi and his co-workers observed that when the neutrons are being bombarded on the nucleus, the β-particles would be emitted. The Hahn and Strassman found out that are about 92U235 on the bombardment by the neutron producing 56Ba139, emit β-radiation, and be converted […]

What is Nuclear Fusion? Nuclear Fusion is described as a process where in two nuclei are combined in order to form a heavy nucleus. An example of two nuclei of heavy hydrogen is 1H2 fuse to form nucleus of helium, which is 2He3. During the process of nuclear fusion, the product mass formed is somewhat […]

What is Biogas? Do you know how biogas is being produced? Well, it is actually generated by the biomass decay consisting of about 65-75% of methane, 30-40% if carbon dioxide and traces of the H2, H2S and N2. Generally, since it is taken from the solid wastes of agro wastes, animal dung, crop residues, poultry […]

What is  Geothermal Energy? Geothermal energy is the kind of energy being obtained from the heat of the earth. It doesn’t depend on the solar system. Keep in mind, the interior region of the earth below the crust is hot, consisting the molten rocks called as magma. Magma is actually into a semi solid state. […]

What is Tidal Energy? The water level nearby the seacoast alters two times a day. This water movement together with the seashore is actually known as tides. A high tide takes place on every new moon and full moon day. Throughout the tide, the level of the water will rise for few meters. The energy […]

What is Hydro- Electric Energy? The electricity made by the motions of generator turbines making use of the flowing water is known as the hydroelectric energy or the hydel energy. All through the rain or the snowfall, the potential energy of those water molecules is being converted as the kinetic energy. Whenever the ice at […]

The energy of the sun is one that holds the responsibility of the air movement. Moving air is known as the wind and it has the kinetic energy. 250 years ago, windmills have been invented by the Persians and they are gaining much of popularity. The modern windmills convert the wind energy into their mechanical […]

A model that shows molecular structure of DNA was proposed by Watson and Crick in 1953. Two polynucleotide chains operated in antiparallel direnctions in a DNA molecule. They form a spiral helical structure by twisting around each other. A phosphor-diaster bond links a nucleotide to another. Two adjacent nucleotides are separated in a distance of […]

The solar system is the one consisted of the sun and the nine planets that are revolving around it. There about 91 satellites revolving around the plants and more than 1 lakh of asteroids, comets and more. It is actually believed that the universe has been formed because of the Big Bang. Right after the […]