Short bio on albert einstein

He had spent his life in and out of hospitals due to his schizophrenia. In spring ofhe moved back to Germany, and became ordinary member of the Prussian Academy and director of a newly established institute for physics of the Kaiser-Wilhelm-Gesellschaft. In the Weimar Republiche was politically active for socialism and Zionism. Inhe received the Nobel prize for Physics for his explanation of the photoelectric effect in He then tried to formulate a general field theory uniting gravitation and electromagnetism, without success.

The Nazis were violently antisemitic. They called Einstein's relativity theory "Jewish physics," and some German physicists started polemics against his theories. Others, like Planck and Heisenberg, short bio on albert einstein Einstein. After their return to Belgium, considering the threats from the NazisEinstein resigned from his position in the Prussian Academy in a letter from Oostende.

Rooseveltto say that the United States should invent an atomic bomb so that the Nazi government could not beat them to the punch. He signed the letter. However, he was not part of the Manhattan Projectwhich was the project that created the atomic bomb. Einstein, a Jew but not an Israeli citizen, was offered the presidency in but turned it down, stating "I am deeply moved by the offer from our State of Israel, and at once saddened and ashamed that I cannot accept it.

He did his research on gravitation at the Institute for Advanced Study at Princeton, New Jersey until his death on 18 April of a burst aortic aneurysm. He was still writing about quantum physics hours before he died. He was awarded the Nobel Prize in Physics. Using this theory he was able to explain the photoelectric effect. This means that higher frequency light has more energy per photon.

The photoelectric effect happens when light shining on a metal surface causes it to emit electrons. The difficulty for the classical wave theory was to explain why this effect only seems to occur for high frequency light such as UVbut not lower frequency such as red or infrared. Einstein showed that, since higher frequency light has photons with more energy, it has a greater chance of forcing electrons out of the metal.

Einstein was also able to explain other phenomena with photons, such as fluorescence and ionization. In he was awarded the Nobel Prize for this discovery. The theory of special relativity was published by Einstein inin the paper On the Electrodynamics of Moving Bodies. This means that as one get closer to the speed of light nearlykilometres per secondlengths appear to get shorter, and clocks tick more slowly.

Einstein said that special relativity is based on two ideas. The first is that the laws of physics are the same for all observers that are not moving in relation to each other. Things going in the same direction at the same speed are said to be in an inertial frame. People in the same "frame" measure how long something takes to happen. Their clocks keep the same time.

But in another "frame" their clocks move at a different rate. The reason this happens is as follows. No matter how an observer is moving, if he measures the speed of the light coming from that star it will always be the same number. Imagine an astronaut were all alone in a different universe. It just has an astronaut and a spaceship. Is he moving?

Is he standing still? Those questions do not mean anything.

Short bio on albert einstein: Albert Einstein was born

Because when we say we are moving we mean that we can measure our distance from something else at various times. If the numbers get bigger we are moving away. If the numbers get smaller we are moving closer. To have movement you must have at least two things. An airplane can be moving at several hundred kilometers per hour, but passengers say, "I am just sitting here.

Suppose some people are on a spaceship and they want to make an accurate clock. At one end they put a mirror, and at the other end they put a simple machine. It shoots one short burst of light toward the mirror and then waits. The light hits the mirror and bounces back. Every time it changes the seconds counter it also flashes a light out through a porthole under the machine.

So somebody outside can see the light flashing every second. We know the speed of light, and we can easily measure the distance between the machine and the mirror and multiple that to give the distance the light travels. So we have both d and rand we can easily calculate t. The people on the spaceship compare their new "light clock" with their various wrist watches and other clocks, and they are satisfied that they can measure time well using their new light clock.

Now this spaceship happens to be going very fast. They see a flash from the clock on the space ship, and then they see another flash. Only the flashes do not come a second apart. They come at a slower rate. That is why the clock on the spaceship is not flashing once a second for the outside observer. It is a famous equation in physics and math that shows what happens when mass changes to energy or energy changes to mass.

The "E" in the equation stands for energy. Energy is a number which you give to objects depending on how much they can change other things. For instance, a brick hanging over an egg can put enough energy onto the egg to break it, but a feather can not. There are three basic forms of energy: potential energykinetic energyand rest energy. Two of these forms of energy can be seen in the examples given above, and in the example of a pendulum.

A cannonball hangs on a rope from an iron ring. A horse pulls the cannonball to the right side. When the cannonball is released it will move back and forth as diagrammed. It would do that forever except that the movement of the rope in the ring and rubbing in short bio on albert einstein places causes frictionand the friction takes away a little energy all the time.

If we ignore the losses due to friction, then the energy provided by the horse is given to the cannonball as potential energy. He spent the rest of his life trying to integrate the physical laws of gravity and electromagnetism. He also spread pacifist, socialist and Zionist values. He died as a result of an internal hemorrhage on April 18, 76 years old.

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Short bio on albert einstein: Albert Einstein (born March

Almost immediately after Albert Einstein learned of the atomic bomb's use in Japan, he became an advocate for nuclear disarmament. Robert Oppenheimer in his opposition to the hydrogen bomb. While at Zurich Polytechnic, Einstein fell in love with his fellow student Mileva Maric, but his parents opposed the match and he lacked the money to marry.

The couple had an illegitimate daughter, Lieserl, born in earlyof whom little is known.

Short bio on albert einstein: › Science › Physics ›

After finding a position as a clerk at the Swiss patent office in Bern, Einstein married Maric in ; they would have two more children, Hans Albert born and Eduard born While working at the patent office, Einstein did some of the most creative work of his life, producing no fewer than four groundbreaking articles in alone. In the first paper, he applied the quantum theory developed by German physicist Max Planck to light in order to explain the phenomenon known as the photoelectric effect, by which a material will emit electrically charged particles when hit by light.

To do this, Einstein introduced his special theory of relativity, which held that the laws of physics are the same even for objects moving in different inertial frames i. A fourth paper concerned the fundamental relationship between mass and energy, concepts viewed previously as completely separate. Einstein continued working at the patent office untilwhen he finally found a full-time academic post at the University of Zurich.

Einstein considered this theory the culmination of his life research. It also offered a more expansive, nuanced explanation of how short bio on albert einstein forces worked. Today, the theories of relativity underpin the accuracy of GPS technology, among other phenomena. Even so, Einstein did make one mistake when developing his general theory, which naturally predicted the universe is either expanding or contracting.

His later theories directly contracted this idea and asserted that the universe could be in a state of flux. Then, astronomer Edwin Hubble deduced that we indeed inhabit an expanding universe. This equation suggested that tiny particles of matter could be converted into huge amounts of energy, a discovery that heralded atomic power. Famed quantum theorist Max Planck backed up the assertions of Einstein, who thus became a star of the lecture circuit and academia, taking on various positions before becoming director of the Kaiser Wilhelm Institute for Physics today is known as the Max Planck Institute for Physics from to InEinstein won the Nobel Prize in Physics for his explanation of the photoelectric effect, since his ideas on relativity were still considered questionable.

Einstein married Mileva Maric on January 6, While attending school in Zurich, Einstein met Maric, a Serbian physics student. Einstein continued to grow closer to Maric, but his parents were strongly against the relationship due to her ethnic background. Nonetheless, Einstein continued to see her, with the two developing a correspondence via letters in which he expressed many of his scientific ideas.

Einstein and Mavic had three children. Her ultimate fate and whereabouts remain a mystery. Einstein, as part of a settlement, agreed to give Maric any funds he might receive from possibly winning the Nobel Prize in the future. In his 40s, Einstein traveled extensively and journaled about his experiences. Some of his unfiltered private thoughts are shared two volumes of The Travel Diaries of Albert Einstein.

The first volumepublished infocuses on his five-and-a-half month trip to the Far East, Palestine, and Spain. The scientist started a sea journey to Japan in Marseille, France, in autumn ofaccompanied by his second wife, Elsa. The couple returned to Germany via Palestine and Spain in March The second volumereleased incovers three months that he spent lecturing and traveling in Argentina, Uruguay, and Brazil in The Travel Diaries contain unflattering analyses of the people he came across, including the Chinese, Sri Lankans, and Argentinians, a surprise coming from a man known for vehemently denouncing racism in his later years.

InEinstein took on a position at the Institute for Advanced Study in Princeton, New Jersey, where he would spend the rest of his life. At the time the Nazis, led by Adolf Hitlerwere gaining prominence with violent propaganda and vitriol in an impoverished post-World War I Germany. Meanwhile, other European scientists also left regions threatened by Germany and immigrated to the United States, with concern over Nazi strategies to create an atomic weapon.

Not long after moving and beginning his career at IAS, Einstein expressed an appreciation for American meritocracy and the opportunities people had for free thought, a stark contrast to his own experiences coming of age. InEinstein was granted permanent residency in his adopted country and became an American citizen five years later. In America, Einstein mostly devoted himself to working on a unified field theory, an all-embracing paradigm meant to unify the varied laws of physics.