Why is albert einstein famous

As a result of his outstanding work, in Einstein was awarded the Nobel Prize in Physics for services to theoretical physics. With the rise of Nazism in Germany in the early s, the Nazi party began to restrict the number of Jews who could hold academic positions in universities across Germany. Einstein, who was from a Jewish family, feared facing persecution. In he renounced his German citizenship and emigrated to the US, where he became a professor at Princeton University in New Jersey.

Following the outbreak of the Second World War in , Einstein wrote a letter to President Franklin D Roosevelt to express his fears that the Nazis were developing nuclear weapons.

He warned the president that the US needed to begin its own research into atomic bombs in order to protect the country from the Nazi threat. This letter influenced the establishment of the Manhattan Project — the research scheme that initiated the development of the first nuclear weapons.

However, Einstein himself refused involvement in the Manhattan Project, as he was a pacifist. After the US dropped the atomic bomb on Hiroshima and Nagasaki in , Einstein became active in the political movement to prevent the use of atomic bombs in the future.

In the later years of his life, Einstein continued to work as a theoretical physicist, and he further developed his theory of general relativity. On 17 April , Einstein experienced an abdominal aortic aneurysm and internal bleeding, but refused to undergo surgery [it has been suggested he may have wished to decide when he could die].

He died the next day at Princeton Hospital in New Jersey, aged So Einstein made an inspired guess: Maybe photons like to march in step, so that the presence of a bunch of them going in the same direction will increase the probability of a high-energy atom emitting another photon in that direction. He called this process stimulated emission, and when he included it in his equations, his calculations fit the observations perfectly. A laser is just a gadget for harnessing this phenomenon.

It excites a bunch of atoms with light or electrical energy, then channels the photons they release into an army marching in perfect step in precisely one direction. All rights reserved. Paper Towels Credit for inventing paper towels goes to the Scott Paper Company of Pennsylvania, which introduced the disposable product in as a more hygienic alternative to cloth towels.

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History Magazine These 3,year-old giants watched over the cemeteries of Sardinia. Science Coronavirus Coverage What families can do now that kids are getting the vaccine. Magazine How one image captures 21 hours of a volcanic eruption. Regardless of whether we grasp relativity, his apparently sudden burst of genius inevitably intrigues everyone. He is best known in this regard for his open opposition to Nazi Germany from , his private support for building the atomic bomb in , and his public criticism of the hydrogen bomb and McCarthyism in the s J.

In , he was offered the presidency of Israel. Arthur C. I gladly share his magnificently godless spirituality. Such a combination of solitary brilliance, personal integrity, and public activism is rare among intellectuals. To keep up with the Agenda subscribe to our weekly newsletter.

Andrew Robinson. The views expressed in this article are those of the author alone and not the World Economic Forum. The use of technology in academic writing is already widespread, with many students and teachers at university using AI-based tools like Turnitin and Grammarly.

AI technology ethics are already being questioned, with critics saying systems could compromise privacy, target marginalized groups and normalize intrusive surveillance.