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Scientists

This category is for questions about the people who apply the scientific method to solve problems, introduce new concepts, and strive to explain the natural world.

9,527 Questions

How does Nikola Tesla walk through lightning in the Prestige?

Tesla constructs a teleportation machine that resembles a Magnifying Transmitter, but the device initially fails to work. But the reality was that the machine creates a duplicate of any item placed in it, which appears some distance away. Remember that it is a fictional machine.

What is Tesla's favorite invention that he made?

To me it will the radio control. The first demonstration of an apparatus for radio transmission and reception was conducted by Tesla in 1893 during a presentation in St. Louis before the National Electric Light Association. He called the telautomaton. A patent with the long title "Method of and Apparatus for Controlling Mechanism of Moving Vessels or Vehicles" (No. 613,809) was granted to Tesla in the same year.

What scientists study bubbles?

Scientists who study bubbles are usually physicists or engineers specializing in the field of fluid dynamics. They investigate the properties of bubbles, such as their formation, behavior, and interactions with other materials. This research is crucial for various applications, including in medical diagnostics, materials science, and environmental studies.

How do Nikola Tesla and Franklin Roosevelt know each other?

Nikola Tesla and Franklin Roosevelt knew each other through correspondence and meetings related to Tesla's inventions and ideas. Tesla had also met with Roosevelt's wife, Eleanor, at social events. Their interactions were primarily focused on topics of science and technology.

What is the name of a scientist who studies crystal?

A scientist who studies crystals is known as a Crystallographer.

What does forensic scientist mean?

A forensic scientist is a professional who collects, preserves, and analyzes physical evidence from crime scenes to help solve criminal cases. They use scientific techniques like DNA analysis, fingerprinting, and ballistics to provide evidence for court proceedings.

How did Nikola Tesla come up with the idea of making the radio?

Nikola Tesla's work on radio technology was based on earlier discoveries by scientists like Heinrich Hertz and practical experiments with wireless communication. Tesla developed his own unique approach to radio technology by using tuned circuits and resonant coils, leading to his invention of the Tesla coil and radio transmitter. Through his experiments and innovations, Tesla made significant contributions to the development of radio technology.

How thomas Edison fight with Nikola Tesla?

Edison started what we called the current wars. He wanted to power the word with his Direct current motor which Edison could not work it properly. Telsa did made it work properly but Tesla's Alternate current motor is better. Edison started diffamation on Tesla. He electrified animals showing that his system is better which is was not.

Research shows that Edison had scientists working for him and Edison got the patents. Obiously he had envy towards Nikola Tesla.

One thing he was better that Tesla is the market strategies which he employed workers and then negleting the patents to be in their names. The only thing Edison invent for real, is the electric chair.

What does the Tesla coil have to do with static electricity?

In 1901 Nikola Tesla was one the first to identify "radiant energy." Tesla says that the source of this energy is our Sun. He concluded that the Sun emits small particles, each carrying so small of a charge, that they move with great velocity, exceeding that of light.

When radiant energy is cooled down it becomes static electricy. That is why in places when it is cold, rubbing feets in the carpet makes a static discharge.

Nikola Tesla was born in a midnight under a lightning storm which some people believe he was prone to understand eletricity.

Why did thomas Edison hate Nikola Tesla?

There is no concrete evidence that Thomas Edison actively hated Nikola Tesla. However, they had different approaches to electrical technology, leading to some rivalry. Edison preferred direct current (DC) while Tesla promoted alternating current (AC), which was more efficient. Their differences in business strategies and personalities likely contributed to their competitive relationship.

Former scientific director of the Manhattan project who joined albert Einstein in opposing development of the hydrogen bomb?

J. Robert Oppenheimer was the former scientific director of the Manhattan Project and joined Albert Einstein in opposing the development of the hydrogen bomb due to its destructive power and potential consequences for humanity. Oppenheimer played a key role in the development of the atomic bomb during World War II and later became a vocal advocate for international cooperation and nuclear disarmament.

What is manometric studies?

Manometric studies are diagnostic tests used to measure pressure within different parts of the gastrointestinal tract, typically to evaluate how well the muscles and nerves are functioning in that area. These studies help in diagnosing conditions such as esophageal motility disorders, achalasia, and sphincter dysfunction. During the test, a thin tube with pressure sensors is inserted through the nose or mouth into the digestive system to record and analyze the pressure readings.

What is the scientist name that discovered iron?

I don't think there was a scientist because it was in ancient times sorry i couldn't help

What J J Thomson was famous for?

he was a British scientists that discovered negatively charged particles, electrons, inside the atom. he proposed a possible structure of the atom (atomic model) called the plum pudding. you can google some images

What are the customs and traditions of Christianity?

Customs? well. Easter and Christmas. some people have ash wendsday and good friday There are really no traditions unless you count baptism which is "purifying" someone with water. It actually means to start over and give ur life fully to God. Communion- the metaphorical passing of jesus' blood and body (wine + bread). It is from Jesus' last supper w/ his disiples before he died for mankinds sins. Easter is when Jesus came back from the grave to complete his sacrifice and go to heaven with his father. Christmas is when Jesus was supposidly born. Prayer to God i guess is a custom.

How did Walter Fleming discover mitosis?

Walter Fleming discovered mitosis in 1879 by observing and documenting the process of cell division in newt cells under a microscope. Through his detailed observations, he described the stages of mitosis, including prophase, metaphase, anaphase, and telophase, which laid the foundation for our understanding of cell division.

Where was Sir Alexander Flemming from?

Alexander Fleming was born in Lochfield, Scotland.

What is a mistake made by a scientist during a experiment?

A mistake made by a scientist during an experiment could be not controlling all variables except the one being tested, which can lead to inaccurate results. Another mistake could be not properly calibrating equipment, leading to measurement errors. Additionally, overlooking safety protocols could result in accidents or injuries.

Did Nikola Tesla invented ac current?

During his lifetime, Tesla invented fluorescent lighting, the Tesla induction motor, the Tesla coil, and developed the alternating current (AC) electrical supply system that included a motor and transformer, and 3-phase electricity.

What would you suggest the scientists do first to solve the problem?

I would suggest that the scientists carefully analyze the problem by gathering all available data and information. Then, they should formulate a clear research question and hypothesis before designing experiments or simulations to test their ideas. By following the scientific method, they can systematically investigate potential solutions and draw meaningful conclusions.

How many different elements have scientists identified?

Scientists have identified 118 different elements, with 94 occurring naturally on Earth and the rest being synthesized in laboratories. Each element is unique due to its specific number of protons in the nucleus, giving it distinct chemical properties.

How did Johan Gadolin discover Gadolinium?

Gadolin (1760-1852) did not discover gadolinium, the element named for him. He was the first to isolate the rare earth element yttrium (actually its oxide) in 1792.

The element is named for the town of Ytterby near Stockholm. Gadolin received a heavy block of mineral from a quarry there and extracted the yttrium oxide from it. The oxide is also called gadolinite in his honor.

In 1878, Jean de Marignac isolated ytterbium and in 1880 he discovered gadolinium (isolated in 1886 by Paul de Boisbaudran), which he named for Gadolin.

What did Nikola Tesla do after he lost the fight with Thomas Edison?

Nikola Tesla is also known as a great inventor and many people say he was more brilliant than Edison was.

Edison is famous for inventing the phonograph, incandescent light bulb, cement making technology, motion picture camera, DC motors and electric power generation systems, battery and several other things we use every day and don't think much about. Tesla similarly invented radio, fluorescent light, AC motors and electric power generation systems. Both these men lived long lives, well into their 80s, at around the same time a century ago.

There are big differences between Edison and Tesla. The main one seems to be based on who got the credit for what. Many Tesla fans accuse Edison of having stolen much from Tesla who worked for Edison during his early years. They claim Edison was a thief and that he died a rich and powerful man surrounded by friends because he robbed Tesla and others like him. Meanwhile, Tesla died broke and miserable and lonely with his closest friends being wild pigeons he had enticed into his room at the Hotel New Yorker. Edison fans similarly suggest Tesla was a swindler who deceived investors into financing his ideas with promises he rarely kept. They suggest Tesla got his just rewards.

Both versions appear to be true. For example, Edison did not invent the light bulb. Joseph Swan was installing them in homes and landmarks in England years before Edison got his light bulb patented and working. Edison was buying out other people's patents and when Swan eventually sued Edison and won, Edison had to take him in as a partner in Edison's British company. Likewise, a deceitful Tesla managed to convince J.P. Morgan, the world's most powerful financier at the time, to finance his concept for wireless free electricity production under the guise of sending radio messages across the oceans and to and from ships at sea. Tesla was making artificial lightning with Morgan's money that was eventually cut off.

Edison and Tesla came to technological blows in the late 1800s when Tesla's AC (alternating current) power systems that are used all over the world today came into competition with Edison's DC (direct current) power systems. As it turns out, Tesla's system was the better one.

How is Nikola Tesla invention used or updated as of today?

Only recently has interest been popularly renewed in Tesla's work, largely because a number of experimental scientists from around the world have now confirmed many of Tesla's ideas and inventions. His magical inventions (over 100 years ago) that amazed his fellow scientists, included wireless transmission, remote control systems, an earlier version of florescent lights, the electric motor, AC power, radar, and numerous others.

Amazingly, in 1898, Tesla demonstrated a wireless controlled boat, with the world's first remote control device that eventually became the basics for military weapons including the star wars program in space.