The United States currently utilizes a wide variety of energy sources to power itself. The U.S. Energy Information Administration (EIA) reports that 2016 energy consumption looked like this: Natural gas – 33%Petroleum – 28%Coal – 17%Renewable energy – 12%Nuclear electric power – 10% For the...
Semiconductors play a dynamic character in nearly every arena of modern integrated circuit technology, and they enable the manufacturing of everything from receivers to computers and microprocessors. The most significant applications for semiconductor materials comprises their use in the creation of transistors, which are solid-state...
Quantum computing is the area of study focused on the development and developing computer technologies based on the quantum theory. The quantum theory is a theory which explains the nature and behaviour of energy and matter on a quantum (atomic and subatomic) level. Over time...
To understand electricity, we must understand what causes the electricity to flow. Electricity is a form of energy. All matter is made up of atoms and atoms have sub-atomic particles. There are three sub-atomic particles, which are protons, neutrons and electrons. The structure is so...
The process of producing electric dipoles, which are oriented along the field direction, is called polarization in dielectric. Dielectric polarization is also the displacement of charged particles under the action of the external electric field. Hence it is useful is making circuits, capacitors etc. Made-to-order...
Friction, the resistance to motion between two contacting solid bodies, is a phenomenon ubiquitous in our everyday lives and pivotal in various scientific and engineering disciplines. This essay aims to provide a thorough examination of friction, covering its fundamental principles, influencing factors, measurement techniques, real-world...
Electricity is the greatest gift of science to mankind. We have reached a point of our civilization when electricity is used for all purposes. Electricity is a source of energy. It is produced by a battery or a coil of wires or by dynamo machine....
Microstrip antenna is being extensively used in mobile and other hand held communication devices. The microstrip antenna can be fabricated on the same printed circuit board containing the electronic components of the device. This leads to efficient use of the available space and making the...
Dielectric polarization occurs when a dipole moment is formed in an insulating material because of an externally applied electric field. When a current interacts with a dielectric (insulating) material, the dielectric material will respond with a shift in charge distribution with the positive charges aligning...
Photosynthesis happens in the light. Cellular respiration happens in the dark. In the process of photosynthesis, the plants need sunlight for energy. Photosynthesis is the process that plants use light energy from the sun to make their own food. Cellular respiration is a chemical process...
Although thermoelectric (TE) phenomena was discovered more than 150 years ago, thermoelectric devices (TE coolers) have only been applied commercially during recent decades. For some time, commercial TECs have been developing in parallel with two mainstream directions of technical progress – electronics and photonics, particularly...
Damian Gelle and Anton Marmot met in London in the ’90s over a mutual love of music and enjoying the hedonistic spoils the capital has to offer. They decided to go into business dabbling in event promotion and all things electronic until 2004 when they...
The objective of IAEA Safeguards is to deter the spread of nuclear weapons by the early detection of the misuse of nuclear material or technology. Made-to-order essay as fast as you need it Each essay is customized to cater to your unique preferences + experts...
Introduction Let’s face it. No one really tends to think about buying a generator until you lose power from a power outage, major storm, or hurricane. According to the New England Journal of Medicine, the frequency of natural disasters has steadily increased since the 1970s,...
The use of candles for light and heat is known to have existed in ancient times. The remains of candles have been found in the caves of France. It is believed that cavemen used them while painting and etching on the walls. It is believed...
J.J. Thomson was born on December 18, 1856, in Cheetham Hill, England, near Manchester. His father was a bookseller who planned for Thomson to be an engineer. When an apprenticeship at an engineering firm couldn’t be found, Thomson was sent to pass his time at...
We all know everything in the world is either science or the Bible. These two people are just two of the people who made big contributions to science. They made it as we know today. What we don’t know is how they are alike and...
Over 65% of our power comes from fossil fuels like coal and oil and another 13% is nuclear power but very little down to lower than 1% and as high as the 7% mark, are the renewable power plants. Geothermal power is about around the...
Friction is the force that results in the prevented motion of an object. Friction is everywhere, when one object comes into contact with another there is friction. The force acts in the opposite direction to the was the object is being pushed , pulled or...