Top 10 scientists in the world

He invented the first electric air conditioning unit during his lifetime in After this, in , he founded a company called Heating, Ventilation, and Air Conditioning (HVAC). which is currently in operation.

He is known for his contributions to the design of modern AC - Alternating Current power supply systems.

He has been called "the architect of the atomic age" and "the architect of the atomic bomb".

He is credited as the inventor of the electric battery and the discoverer of methane. Apart from this, he also invented Volt, Voltage and Voltmeter.

He invented the barometer, but is also known for his advances in optics and for his work on the method of indivisibles.

The first ballpoint pen was invented almost 50 years before this invention by John J. Loud (John J. Loud), but it was not a commercial success.

He first re-invented pneumatic tires for his child's tricycle and developed them for use in cycle racing.

And during which he also invented the calculation machine in his teens, which was formerly known as Pascal's calculators.

Which is effectively considered the world's first car.

His Benz Patent Motorcar from is considered the first practical automobile in series production. He received a patent for a motorcar in

He developed many instruments in areas such as power generation, mass communication, sound recording and motion pictures. These inventions, including the phonograph, motion picture cameras, and early versions of the electric light bulb.

A mathematician, philosopher, inventor and mechanical engineer, Babbage introduced the concept of a digital programmable computer. Babbage is credited with inventing the first mechanical computer, the difference engine.

He is primarily known as a pioneer in the field of motion pictures. Whose feat he first showed in London. And what was first patented by William as the "two-color filming process".

Both were manufacturers of photography equipment, known for their Cinematographe motion picture systems. and from which he produced short films between and

Apart from the pendulum clock, Christian had also made many inventions, including wave theory, Explanation of Saturn's rings etc.

He was the first scientist to work on the optics of radio and microwaves. He was also the first scientific researcher of India. He was the first scientist in India to obtain an American patent. He is considered the father of radio science.

Who invented the marine chronometer to solve the problem of calculating the longitude at sea.

He invented the high-speed liquid petroleum-fueled engine. And had made a great contribution in the field of development of automobile.

He held different patents, with dynamite being the most famous. Apart from this, he remained unmarried for life, due to which no one had any right over his property. And according to an article found after his death, his entire property was given to the Nobel Prize Institute.

who contributed to the study of electromagnetism and electrochemistry. His main discoveries include the underlying principles of electromagnetic induction, diamagnetism, and electrolysis.

He made his major discoveries in the field of dialysis for kidney failure during World War II.

Who invented the electronic press (electric flatiron) and which he also patented on June 6,

He developed many instruments in areas such as power generation, mass communication, sound recording and motion pictures. These inventions, including the phonograph, motion picture cameras, and early versions of the electric light bulb.

Who invented the electric fan, the electric elevator design and the electric fire engine.

The world's first locomotive-haul rail journey took place on 21 February

John Napier is known as the discoverer of the logarithm. Along with which he also generalized the use of the decimal point in arithmetic and mathematics.

Towns worked on the theory and application of the maser, for which he obtained the fundamental patent.

He achieved a remarkable victory in quantum electronics involving both maser and laser devices, sharing the Nobel Prize in Physics with Nikolay Basov and Alexander Prokhorov.

He was one of a group of astronomers in the north of England.

In addition, he is also known for the early radio wave detection.

His Benz Patent Motorcar from is considered the first practical automobile in series production. He received a patent for a motorcar in

Which is accepted by many as the first British car.

He is best known for his early work on the industrial liquefaction of air and the invention of neon lighting.

He is considered by some to be the "Edison of France".

And his work started the Printing Revolution in Europe.

In which Albert Hoyt Taylor helped him.

She was also the first person and the only woman to win the Nobel Prize twice.

World scientist names with pictures charts and figures: Fleming was a pharmacologist who helped create penicillin, a revolutionary breakthrough in the world of medicine. This group includes the most famous scientists of all time: Newton and Einstein. She wrote the first algorithm intended to be processed by a machine, for Charles Babbage's analytical engine. In addition, he gave many successful theories related to chemistry.

And he is the only person to have won the Nobel Prize in two scientific fields. She was the first woman to become a professor at the University of Paris in

He gave a rule called 'Marconi's Law'. He also developed the radio telegraph.

Gillette's innovation was a thin, inexpensive, disposable blade of stamped steel.

For which he is often referred to as the "Father of Refrigeration".

Who developed vulcanized rubber. For which he was also given a patent by the United States of America.

Apart from this, he also invented or discovered electrolysis, sodium, potassium, calcium, magnesium, barium, boron.

Who is credited with the invention of the first sewing machine to sew by hand.

Due to which people also called him by the name of "Pitman Shortend". He first proposed it in in the stenographic soundhand. Pittman was knighted by Queen Victoria in

The name of that boat is North River Steamboat, also known as the Clermont

He is best known for the invention of the compound steam turbine. He worked as an engineer on dynamo and turbine design, and power generation. And he also developed optical instruments for searchlights and telescopes.

Who improved Thomas Newcomen's Newcomen steam engine. And invented the "Watt Steam Engine" in the year In addition, he gave many successful theories related to chemistry.

Whose steelmaking process became the most important steel-making technology in the nineteenth century for nearly one hundred years, from to Meaning it was Henry Bessemer who invented the steel-making process.

Which later came to be called "stainless steel" all over the world. His invention increased the trade of an inexpensive cutlery (knife-fork etc.) to the people of the whole world.

Known for his contribution to the development of science. His proposition that all species of life arose from a common ancestor is now widely accepted and considered a fundamental concept in science.

He developed the sound-on-film recording used for motion pictures. He held over patents worldwide. His most famous invention, in , was the three-element "audion" (triode). The discoveries made by him were in a way the foundation of the field of electronics.

He obtained patents for several fountain pens. And later Waterman became the founder of the pen company.

The ampere, the unit of electric current, is named after him, and his name is also one of the 72 names inscribed on the Eiffel Tower.

He is best known for the detector component of the Geiger counter and as a co-inventor for the Geiger–Marsden experiment. Who discovered the atomic nucleus. He was the brother of meteorologist and climatologist Rudolf Geiger.

In addition, he also made early measurements of the speed of light and discovered eddy currents, and named the gyroscope.

He was a pioneer of aeronautical engineering and is sometimes referred to as the "Father of Aviation".

He developed many instruments in areas such as power generation, mass communication, sound recording and motion pictures. These inventions, including the phonograph, motion picture cameras, and early versions of the electric light bulb.

He patented the first electric stroboscope in and also invented a camera capable of shooting 1, frames per second at the same time. His first successful flight with a helicopter was on 18 February

Otis first invented the elevator.

He was governor and commander-in-chief in Newfoundland until his death.

His son, Frederick Richard Mallett was a geologist who worked in India.

He was a co-developer of Morse code and helped develop the commercial use of telegraphy.

He also co-founded the American Telephone and Telegraph Company (AT&T) in

However, it is not clear whether he was the first to build the telescope.

In addition, he worked with Samuel W. Soule (Samuel W. Soule), together with Carlos Glidden and John Pratt, invented the first typewriter in the United States.

He developed a magnetic wire recorder called the telegraphone in and also invented the first continuous wave radio transmitter, the Poulson arc transmitter, in It was used in some of the first broadcast stations until the early s.

and was the inventor of the telegraphic typewriter system using an extended Baudot code, he is considered the direct inventor of the teleprinter (teletype machine). He can rightly be called "the father of the remote typewriter".

who contributed to the study of electromagnetism and electrochemistry. His main discoveries include the underlying principles of electromagnetic induction, diamagnetism, and electrolysis.

But during his lifetime he was considered the leading watchmaker of his time. Together with his friend John Arnold, he invented the tourbillon mechanism.

He was the first to discover the electron for which he was awarded the Nobel Prize in Physics. After which he also discovered the first subatomic particle.