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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

What happen between thomas Edison and nikola telsla?

Thomas Edison was supplying electricity in New York with direct current. Those systems were bad causing fires and other hazards like electrocution in homes. When Nikola Tesla arrived to New York, he began working for Thomas Edison.

The first task assigned to him was fixing his direct current motor a a prize of $50,000. When he finished that, Edison didn't kept his world so Tesla walked out the place never to return.

Later in life, his alternate current beat Edison's direct current system and it was chosen for the 1893 fair. Edison in envy put in court that Tesla couldn't use his bulbs. So the Westinghouse co. made the bulbs for the fair.

What kind of scientist studies metal?

A metallurgist is a scientist who specializes in the study of metals, their properties, and how they can be used in various applications. They may work to develop new metal alloys, improve metal production processes, or study the behavior of metals under different conditions.

Where did Nikola Tesla invent the coil?

A Tesla coil is a type of resonant transformer circuit invented by Nikola Tesla around 1891. It is used to produce high voltage which Tesla used to test a way to conduct wireless electricity. Something about Tesla was that his inventions were not an accident like most inventions. He visioned the inventions in his head and then make them work.

The Tesla coil experiments were done or conducted in the Colorado Springs laboratory. We could think that the first Tesla Coil was built there but the idea could be in his head way back from New York when he was working with George Wentishouse.

What is something scientists use to help explain something that is very small or very large?

Scientists use the concept of scale to help explain things that are very small or very large. They may use measurements in nanometers or micrometers for tiny objects, and in astronomical units or light-years for massive objects to provide a sense of scale. Additionally, they often employ models and visualizations to illustrate these concepts in a more understandable way.

How does Doppler radar help scientists know what is happening in a thunderstorm?

Doppler radar measures the velocity of precipitation particles in a thunderstorm, allowing scientists to track wind speeds, precipitation intensity, and storm movement. This information helps them to understand storm dynamics, predict severe weather, and issue warnings to protect lives and property.

How do you contribute to the country as a chemist?

As a chemist, I contribute to the country by conducting research that can lead to the development of new medicines, materials, and technologies. I also provide expertise in areas like environmental protection, food safety, and forensic analysis that can benefit society as a whole. Additionally, I may train future scientists and engineers, helping to ensure a workforce prepared to handle future challenges.

What two reasons make otherwise good scientist ignore the more scientifically valid rapid decay theory?

Confirmation bias and attachment to prevailing theories can lead otherwise good scientists to ignore the more scientifically valid rapid decay theory. They may feel more comfortable sticking to established beliefs and may be resistant to considering new ideas that challenge current understanding.

Why did Nikola Tesla invent the induction motor?

Nikola Tesla invented the induction motor with rotating magnetic field that made unit drives for machines feasible and made AC power transmission an economic necessity. With this, Tesla set the basis for machinery and households to be powered with ac electriticity.

Who was Amedeo Avogadro?

Amedeo Avogadro was an Italian scientist who is known for his contributions to molecular theory. He introduced Avogadro's law, which states that equal volumes of gases at the same temperature and pressure contain the same number of molecules. Avogadro's constant, a fundamental physical constant used to relate the number of particles to the amount of substance in a sample, is named in his honor.

Which scientist developed the quantum mechanical model of the atoms?

The quantum mechanical model of the atom was developed by Erwin Schrödinger in 1926. His work built upon the earlier discoveries of other scientists, such as Max Planck and Albert Einstein, in the field of quantum mechanics.

Who created the term horsepower?

The term "horsepower" was created by Scottish engineer James Watt in the 18th century. Watt used the term to help potential buyers of his steam engines understand the power output in a way that was relatable to them.

Which two scientist first believed that all matter was made up of different indivisible elements called atoms?

Democritus and Dalton were the first to believe that all matter was made up of different indivisible elements called atoms. A lot of Dalton's atomic theory from the 1700s is still accepted in modern times.

Why when scientists record a gas volume they also record its temperature?

Scientists record the temperature when measuring gas volume because temperature affects the volume of a gas according to the ideal gas law. As temperature increases, the gas molecules move faster and collide more frequently with the container walls, increasing pressure and volume. Keeping track of temperature allows for accurate calculations and comparisons of gas volumes.

What accomplishments did Nikola Tesla do?

In the related links box below, I posted two links for you to read about this topic. Tesla's patents and theoretical work formed the basis of modern alternating current electric power systems, including the polyphase system of electrical distribution and the AC motor. These links will give you the information.

Who helped Nikola Tesla invent the radio?

Before the radio, Tesla came out with the coil. The Tesla coil, invented in 1891, is still used in radio and television sets and other electronic equipment. It is the basis on all wireless and communications gadgets that you see today. Tesla never had help with any of his inventions.

Filipino scientist chemist and the contribution of their skills?

One example of a Filipino chemist is Amando Kapauan, known for his work in natural product chemistry. He contributed to the isolation and characterization of bioactive compounds from Philippine plants, which have potential applications in medicine and agriculture.

Which scientist hypothesized that electrons have wave like properties?

Louis de Broglie proposed the hypothesis that electrons have wave-like properties, known as wave-particle duality, in his 1924 doctoral thesis. This idea laid the foundation for the development of quantum mechanics.

Did Tesla or marconi invent the radio?

The problem there was, Marconi filed a patent on the radio using some Tesla's patents. Before he came out with his "invention", Tesla showed the principal for the radio and showed his descriptions in front of students. The patent was removed from Marconi and granted to Nikola Tesla. Anyways, Marconi's radio had a very short range and Tesla's radio had a much longer range.

What state did Tesla nikola live?

Most of Tesla's live living in the United States, he lived in New York.

Who are the famous physical scientist and contribution?

Notable Physical Scientist

1. ArchimedesPhysics- Invented the LEVER.

2. Robert BoyleChemistry- GASES exert less pressure on their surroundings as they expand

3. Marie CurieChemistry- RADIOACTIVE ELEMENTS decompose by nuclear decay

4. Johann Doppler Physics- A sound's PITCH changes as it moves toward & away the listener

5. George Eastman Inventions- a CAMERA with film can be made user friendly

6. Jean Foucault Earth Science- A long PENDULUM demonstrates how the Earth rotates each day

7. Benjamin Franklin Physics- Darker colors ABSORB MORE HEAT than LIGHTER colors do.

8. Rosalind Franklin Chemistry- DNA has a DOUBLE HELIX (twisted ladder) shaped structure

9. GalileoPhysics- Objects continue to ACCELERATE as they fall

10. Heinrich HertzPhysics- An electrified coil of wire can give off RADIO WAVES

11. Percy Julian Chemistry- a CHEMICAL CHANGE is one in which something new can be formed

12.Lord KelvinPhysics- a weighted wire will melt through an ICE CUBE

13.James Clerk MaxwellPhysics- A MAGNETIC FIELD produced by electricity depends on the direction of the electric current

14. Lise Meitner Physics- Nuclear FISSION occurs when an atom splits in half, & creates a CHAIN REACTION that releases energy

15. Isaac NewtonPhysics- Objects COOL OFF more rapidly when they are much warmer than their surroundings

16.Blaise PascalPhysics- the PRESSURE of a fluid increases with increasing AREA

17.Nicola TeslaInventions- a SOLAR CELL can be used to generate electricity from the sun

18. Evangelista TorricelliPhysics- the PRESSURE of a fluid increases with increasing DEPTH

19. Alessandro VoltaPhysics- a BATTERY can be made with a pile of metals & an acid solution

20. Granville WoodsInventions- messages can be sent through wires with a TELEGRAPH

Why did Nikola Tesla leave Thomas Edison?

Edison was working on an direct current motor when Tesla began working for him. He couldn't make it work properly and he offered 50 thoundands dollars if he could fix the machine. That was a easy job for Tesla. Once he finished it, Edison took the offer back stating that it was a joke. Tesla took off inmediatly. The next thing Edison did, he took the patent for the direct current motor.

Why did Nikola Tesla invent the remote control?

His genius mind came to the conclusion that sound and energy were transmitted by waves in the environment. With that in mind he invented the Coil. He put it to use by inventing the radio and the remote control making the Tesla Coil the basis in anything wireless.

Now, he invented it to guide explosive boats as weapons against the enemy. The Navy didn't think so and Tesla was not a good at selling. The fact that it could become the most sold out toy didn't occur to him. He got that patent since 1986 and he was playing with it.

How do you charge a phone with a Tesla coil?

You can't anything with the coil without having a receiver box which controls the wireless current. Tesla called this receiver the black box which he used to get energy to his Pierce Arrow. That was his electric car.