Tesla’s Death Ray: The Ultimate Weapon of Mass Destruction

How Tesla's death ray could have changed history Learn more here
Tesla invented a death ray that could destroy 10,000 planes from 250 miles away. He called it “Teleforce”.


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For those in a hurry

  • Tesla’s death ray, also called teleforce, was a weapon idea that could project a beam of metal ions to destroy enemy airplanes or create an invisible wall of protection.
  • Tesla claimed to have invented it in the 1930s, but never provided much proof that it worked.
  • The device was based on a special type of vacuum tube and a large Van de Graaff generator.
  • The beam would pack 100 billion watts into a tiny area and could shoot down airplanes from 250 miles away.
  • Tesla wanted to use his death ray to end war and make any country impregnable against attack.

What is Tesla’s death ray?

Nikola Tesla was a genius inventor who revolutionized the world with his electrical inventions. He worked on radio, wireless power transmission, and many other projects. But one of his most mysterious and ambitious ideas was the death ray.

The death ray, or teleforce, was a weapon that could project a beam of metal ions at very high speed and energy. The beam would be so powerful that it could destroy anything in its path, from airplanes to tanks to buildings. Tesla said he could control the direction and intensity of the beam with a special device.

Tesla claimed that he had been working on the death ray since 1900, and that he had solved all the technical problems. He said he had built a 50-foot tesla coil that could draw power from the ionosphere, an invisible ball of energy surrounding Earth. He also said he had invented a new type of vacuum tube that could produce the metal ions.

Why did Tesla invent the death ray?

Tesla was not a warmonger. He hated war and violence. He wanted to use his death ray as a deterrent, not as an offensive weapon. He believed that if he could create an invisible wall of power around any country, he could make it impregnable against attack. He hoped that this would end war and bring peace to the world.

Tesla tried to sell his death ray to various governments, but he never got much interest. He was always vague about how his weapon worked and never showed a working model or demonstration. He also asked for a lot of money and wanted to retain control over his invention.

Tesla died in 1943, leaving behind many papers and notes about his death ray. Some people think that his papers were confiscated by the FBI or other agencies who wanted to use his secrets for their own purposes. Others think that his death ray was just a fantasy and that he never really built it.

Is Tesla’s death ray possible?

Tesla was a visionary who was ahead of his time. He had many ideas that were later proven or developed by others. But his death ray remains one of his most controversial and elusive inventions.

Some scientists and engineers have tried to recreate or analyze Tesla’s death ray based on his descriptions and drawings. They have found many difficulties and inconsistencies in his claims. They have also pointed out that there are physical limits and challenges to producing such a powerful beam of particles.

Other researchers and enthusiasts have defended Tesla’s death ray as a feasible and ingenious invention. They have argued that Tesla had access to secret or unknown knowledge and technology that could make his death ray work. They have also speculated that Tesla’s death ray may have inspired other weapons or projects, such as lasers or particle beams.

Tesla’s death ray remains one of the most fascinating and mysterious topics in science and history. Whether it was real or not, it shows the amazing imagination and creativity of one of the greatest inventors of all time.