Scientists

Einsteinium and mendelevium, Thorium, Curium, Fermium, Rutherfordium, Bohrium, Seaborgium, etc., etc.

Nikola Tesla was a Serbian-American inventor and engineer who made significant contributions to the development of alternating current electrical systems. He also developed the Tesla coil, a high-frequency transformer that is still used in radio technology today. Tesla's work laid the foundation for modern wireless communication and electrical power systems.

Dr Edward Jenner was a physician and scientist who, late in the 18th century, gave a demonstration that cowpox pus from human beings could be used as a way of conveying immunity to smallpox in us.

Louis Pasteur was a 19th century chemist and microbiologist who invented pasteurisation and a special type of pipette, and who was responsible for various discoveries.

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As of the most recent data available, approximately 75% of scientists worldwide are male. This gender disparity is slowly improving, but there is still work to be done to achieve gender equality in the field of science.

Nikola Tesla made his inventions through a combination of relentless experimentation, innovative thinking, and a deep understanding of scientific principles. He was known for his ability to visualize inventions in his mind before bringing them to life through meticulous planning and testing. Tesla also had a keen focus on practical applications, always striving to create inventions with real-world utility.

A person who studies oil is called a petrologist or petroleum geologist. They specialize in the exploration, extraction, and production of oil and gas resources.

Guglielmo Marconi overcame challenges such as skepticism from the scientific community about the feasibility of wireless communication, financial difficulties in funding his experiments, and technical obstacles in developing reliable long-distance wireless transmission. Despite these challenges, Marconi's persistence and ingenuity led to the successful demonstration of wireless telegraphy and the eventual establishment of the first commercial transatlantic wireless communication network.

Three common materials developed by scientists include silicone, Kevlar, and synthetic polymers. Silicone is a flexible material used in sealants, adhesives, and medical implants. Kevlar is a strong synthetic fiber used in bulletproof vests and protective gear. Synthetic polymers are versatile materials used in a wide range of products, such as plastics and synthetic fibers.

He started small with the few dollars he earned working odd jobs after quitting Edison. As Tesla worked his way up, John Jacob Astor IV was a close friend and became financier of Tesla on his projects. Astor was drowned with the Titanic and that did change things around a little bit.

Pasteurizing involves heating a liquid to a specific temperature for a set amount of time to kill harmful microorganisms while preserving the quality of the product. The steps include heating the liquid, holding it at the required temperature, and then rapidly cooling it to prevent recontamination.

Stephen Hawking used a feeding tube to consume food and liquids due to his motor neuron disease, amyotrophic lateral sclerosis, which affected his ability to swallow and chew. He received liquid food directly into his stomach through the feeding tube.

Werner Heisenberg developed the uncertainty principle, which states that it is impossible to measure simultaneously both the position and the momentum of a particle with absolute precision. This principle is a fundamental concept in quantum mechanics.

A scientist who works with chemicals is called a chemist. Chemists study the composition, properties, and behavior of substances and use this knowledge to develop new materials and products. They work in various industries, including pharmaceuticals, research and development, and environmental science.

Tesla arrived in the United States in 1884, at the age of 28, and by 1887 had filed for a series of patents that described everything necessary to generate electricity using alternating current, or AC. This is used in homes and builduings. Tesla's coil patented in 1891, is the basis of today's wirelees communications.

Tesla pointed out the inefficiency of Edison's direct current electrical powerhouses that have been build up and down the Atlantic seaboard. The secret, he felt, lay in the use of alternating current, because to him all energies were cyclic. Tesla introduced his motors and electrical systems in a classic paper, "A New System of Alternating Current Motors and Transformers" which he delivered before the American Institute of Electrical Engineers in 1888. One of the most impressed was the industrialist and inventor George Westinghouse. One day he visited Tesla's laboratory aTesla Statuend was amazed at what he saw. Tesla had constructed a model polyphase system consisting of an alternating current dynamo, step-up and step-down transformers and A.C. motor at the other end. The perfect partnership between Tesla and Westinghouse for the nationwide use of electricity in America had begun. In 1882 Tesla conceives of AC induction motor and in 1883 Tesla constructs the first polyphase AC motor.

Some heat-resistant organisms like bacterial spores, thermoduric bacteria, and certain enzymes may survive pasteurization processes at typical temperatures and times. These organisms can affect the shelf life and safety of the product if not properly controlled through other means.

Neils Bohr made the ASSUMPTION that electrons could only exist in discrete energy levels when the electrostatic field of a nucleus -- he made no attempt to show WHY this was so.

Louis de Broglie postulated that electron movement could be described as a wave, with the wavelength being equal to Planck's Constant divided by the electron's momentum. Starting with this postulate, one can derive that the only permitted radial orbits of an electron are those with a circumference equal to a multiple of these wavelengths.

Erwin Schrodinger devised a mathematical formula for which one could derive these energy levels -- and a lot more. As such, Schrodinger's Equation was more fundamental to our understanding of sub-atomic reality. Schrondinger viewed his wave function (more precisely, the product of the wave function) as the charge density of a smeared-out electron.

Although you didn't ask, it was Max Born who showed that the wave-function product was, instead, the probability of finding a point-like electron at a specific place and time.

Scientists perform artificial transmutation by bombarding the nucleus of an atom with high-energy particles such as protons or neutrons. This can induce a nuclear reaction, causing the atom's nucleus to change, resulting in the creation of a new element or isotope. This process is commonly used in nuclear physics and can be utilized to produce new elements for research or practical applications.

Tesla made possible the basis of all wireless devices. He had about 700 patents and 3 of them are these:

1882 Tesla discovered the rotating magnetic field.

1887 Tesla registered his patent for electromagnetic motors.

1891 Tesla invented a transformer for the production of high frequency and high voltage electricity.

Yes, John Dalton was an English chemist, meteorologist and physicist. He is best known for his pioneering work in the development of modern atomic theory, and his research into color blindness.

Scientists everywhere use SI units... for the most part. There are a few recidivists who have a preference for other units under certain circumstances, such as for example preferring calories to joules for thermodynamics. It's also fairly common for people to use the so-called "cgs" units instead of the modern SI "mks" units (centimeter/gram/second as opposed to meter/kilogram/second).

Some famous Assamese scientists include Jyoti Prasad Agarwala (film maker, playwright, and composer), Dr. Anil Kakodkar (nuclear scientist and former chairman of the Atomic Energy Commission of India), and Dr. Bibha Chowdhuri (physicist known for her work on cosmic rays).

J.J. Thomson was able to quantify the electron's charge and estimate its specific mass through his experiments with cathode rays in the late 19th century. His work played a significant role in the development of the atomic model and the understanding of subatomic particles.

Exhaust velocity is the speed at which the combustion gases are expelled from a rocket engine. It is a key parameter that determines the thrust generated by the engine and is crucial for calculating the overall performance of the rocket. A higher exhaust velocity results in greater thrust and efficiency of the rocket engine.