4 Father-Son Nobel Prize Winners In Physics

Fathers are often the role model for their children. Richard Feynman's father taught him how to think, not what to think. Aage Bohr grew up working with his father Niels Bohr at the University of Copenhagen. Did you know that seven father-child pairs have been awarded a Nobel Prize? Of these, four pairs won the Nobel Prize in physics.

JJ Thomson and George Thomson

Sir Joseph John Thomson won the Nobel Prize in physics in 1906 for the discovery of electron, the first subatomic particle to be found. Thomson was also a great teacher, and nine of his students went on to win Nobel Prizes, including his son George.

Working with Cathode rays

Contradicting his father, George Paget Thomson won the Nobel Prize in physics in 1937 for the discovery of wave properties of electron. He showed by scattering electrons through thin Gold films that electron diffracted as if it were a wave. With his discovery, George confirmed Louis de Broglie's theory.

Niels Bohr and Aage Bohr

Aage Bohr grew up surrounded by physicists including Heisenberg, Pauli and Kramers. After graduation, he served as a personal assistant to his Nobel Prize winning father who was one of the founders of quantum mechanics, Niels Bohr, best known for explaining the structure of Hydrogen atom.

At that time, the known properties of atomic nuclei could not be explained by the existing nuclear models. Aage studied this problem in the late 1940s and solved in 1952. He gave a new theory to describe asymmetrical shapes of certain nuclei, what the shell model and liquid drop model could not account for.

Aage Bohr shared the Nobel Prize with physicists Ben Mottelson and James Rainwater in 1975 for their explanation of the non-spherical geometry of atomic nuclei and its experimental verification.

William Bragg and Lawrence Bragg

Lawrence Bragg was born in Australia and graduated from the University of Adelaide at age 18. He soon was offered a scholarship in mathematics by the University of Cambridge while his father William Henry Bragg secured a prestigious Cavendish chair of physics at the University of Leeds.

The family moved to Britain and the father and son duo studied the structure of minerals by means of X-rays. They shared the Nobel Prize in physics in 1915 for their services in the X-ray crystallography research. A sulfide mineral is named "Braggite" in their honor.

Manne Siegbahn and Kai Siegbahn

While Niels Bohr was among the first to gain theoretical understanding of atom's internal structure, Manne Siebahn was an experimental physicist who understood electron shell system experimentally by means of x-ray spectroscopy.

Manne won the Nobel Prize in 1924 for his precision measurements that drove many developments in quantum theory and atomic physics. His son Kai also won the Nobel Prize in physics in 1981 for the development of electron spectroscopy.

Other Father Child Nobel winners

1. Pierre Curie won the Nobel Prize in physics in 1903 with his wife Marie Curie for their extraordinary contribution to the understanding of radioactivity. Their daughter Irene won the Nobel Prize in chemistry in 1935 for pioneering work in artificial radioactivity.

2. Arthur Kornberg won the Nobel Prize in medicine in 1959 for his studies on the synthesis of DNA. His son Roger Kornberg won in chemistry in 2006 for explaining how information is copied from DNA to RNA.

3. Hans von Euler won the Nobel Prize in chemistry in 1929 for research in organic chemistry. His son Ulf von Euler won the Nobel Prize in medicine in 1970 for his work on neurotransmitters. They are distantly related to mathematician Leonhard Euler.

5 Richard Feynman Quotes on Quantum Mechanics

American physicist Richard Feynman won a Nobel Prize for physics in 1965 for his work in quantum electrodynamics. Feynman was a man who always jumped into an adventure: as an artist, a story-teller and an everyday joker whose life was a combination of his intelligence, curiosity and uncertainty.

Despite making fundamental contribution to the field of quantum mechanics, Feynman was often perplexed by its complexity. Feynman said, We don't know what an atom looks like but we can calculate its behavior. It is like a computer trying to calculate how fast a car is going without being able to picture the car.

Following are five quotes by Richard Feynman that reflect his views on quantum physics. As students, we may derive one or two equations, solve few problems and be done with it. But it is a great insight to look back as to how a previous generation of physicists grappled with the bizarreness of quantum mechanics.

1. Personal struggle: I always have had a great deal of difficulty in understanding the world view that quantum mechanics represents. Because I'm an old enough man that I haven't got to the point that this stuff is obvious to me, okay? I still get nervous with it. And therefore, some of the younger students, you know how it always is, every new idea, it takes a generation or two until it becomes obvious that there's no real problem. It has not yet become obvious to me that there is no real problem.

2. Nature is absurd: What I am going to tell you about is what we teach our physics students in the third or fourth year of graduate school. It is my task to convince you not to turn away because you don't understand it. You see my physics students don't understand it... That is because I don't understand it. Nobody does. Quantum mechanics describes nature as absurd from the point of view of common sense. And yet it fully agrees with experiment. So I hope you can accept nature as She is - absurd.

3. Relativity VS quantum mechanics: There was a time when the newspapers said that only twelve men understood the theory of relativity. I do not believe there ever was such a time. There might have been a time when only one man did, (Einstein) because he was the only guy who caught on, before he wrote his paper. But after people read the paper a lot of people understood the theory of relativity in some way or other, certainly more than twelve. On the other hand, I think I can safely say that nobody understands quantum mechanics.

The difficulty really is psychological and exists in the perpetual torment that results from your saying to yourself, "But how can it be like that?" which is a reflection of uncontrolled but utterly vain desire to see it in terms of something familiar. But nature is not classical, dammit, the imagination of nature is far greater than the imagination of man.

4. The mystery of atom: It always bothers me that, according to the laws as we understand them today, it takes a computing machine an infinite number of logical operations to figure out what goes on in no matter how tiny a region of space, and no matter how tiny a region of time.

How can all that be going on in that tiny space? Why should it take an infinite amount of logic to figure out what one tiny piece of space/time is going to do? So I have often made the hypotheses that ultimately physics will not require a mathematical statement, that in the end the machinery will be revealed, and the laws will turn out to be simple.

5. On nature of reality: Does this then mean that my observations become real only when I observe an observer observing something as it happens? This is a horrible viewpoint. Do you seriously entertain the idea that without the observer there is no reality? Which observer? Any observer? Is a fly an observer? Is a star an observer? Was there no reality in the universe before life began? Or are you the observer? Then there is no reality to the world after you are dead? I know a number of otherwise respectable physicists who have bought life insurance.

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7 Funny Quotes By Physicist Wolfgang Pauli

Wolfgang Pauli was one of the greatest physicists of the 20th century who played critical role in the development of quantum mechanics. He won the Nobel Prize in 1945 after being nominated by Albert Einstein for the discovery of exclusion principle.

Pauli was infamous for his supposed tendency to cause equipment failure whenever he was around. Stories like, his new car failed during a honeymoon without apparent reason, and a cyclotron at Princeton University burnt in 1950 in his presence.

Once at a reception party, his colleagues decided to parody the Pauli effect by deliberately dropping a chandelier upon Pauli's entrance. But to everyone's surprise, the chandelier stuck instead, becoming yet another example of the Pauli effect.

Hence, Pauli was a really mysterious person whose proximity was disliked by experimental physicists. In this post, let us delve into interesting anecdotes and funny quotes of Austrian physicist Wolfgang Pauli, the most legendary scientist of the past century.

Prophet Dirac

In the 1927 Solvay conference, Paul Dirac said: If we are honest, and scientists have to be, we must admit that religion is a jumble of false assertions, with no basis in reality. The very idea of God is a product of the human imagination.

Wolfgang Pauli had kept silent. When asked for his opinion, Pauli jokingly replied: Our friend Dirac has a religion of his own and its guiding principle is, "There is no God and Dirac is His prophet." Everybody burst into laughter, including Dirac and Heisenberg.

Dirac, Pauli

Elusive Neutrino

Pauli said in 1930: I have done a terrible thing. I have postulated a particle that cannot be detected. After proposing the existence of neutrino, an extremely light electrically neutral particle, that does not participate in the strong interaction and weak force is very short range, so it is very hard to find.

Trolling Heisenberg

Werner Heisenberg claimed to a journalist that Pauli and he had found a unified field theory, but just some technical details were missing. Pauli wrote in a letter, drawing a big rectangle, that "This is to show that I can paint like Titian. Only technical details are missing."

Bohr, Heisenberg, Pauli

Parity violation

If a system behaves in the mirror image as it normally would, it is said to respect parity symmetry. In 1956, Chinese American physicist Chien-Shiung Wu discovered parity violation, leading Pauli to comment: "I cannot believe God is a weak left-hander!"

Bad science

Wolfgang Pauli was known for his colorful objections to careless thinking. When a colleague showed Pauli his paper, Pauli said after reading: This paper is not only not right; it is not even wrong. The phrase caught on to describe bad science or statements that don't satisfy falsifiability.

Why so serious?

Wolfgang Pauli recalled this incident. A person observed that Pauli was strolling aimlessly in the streets of Copenhagen, and said: You look very unhappy. Pauli replied seriously: How can one look happy when he is thinking about the anomalous Zeeman effect?

Pieter Zeeman discovered in 1896 the splitting of a spectral line into several components in the presence of a static magnetic field. For this discovery, he was awarded Nobel Prize in 1902.

On knowledge

Wolfgang Pauli was of the belief that there is no limit to knowledge. However, as one goes deeply into learning a subject, the ambiguity also increases, since every new answer might open the door to a hundred new questions.

Pauli said: "The best that most of us can hope to achieve in physics is simply to misunderstand at a deeper level." This means that at least we have reached a deeper level to be amazed and confused by the result, so it's worth something.

5 Life Lessons You Can Learn From Marie Curie

Marie Curie (1867-1934) was denied higher education in her native Poland for she was a woman. She had to attend a secret underground university but times changed and Marie emerged as one of the greatest scientists of the 20th century, winning two Nobel Prizes in a span of less than 10 years.

It was a period of very limited opportunities for women in all spheres, yet in an academic world that predominantly belonged to men, Curie made an everlasting mark. Following are five inspiring quotes by Madame Curie that each teach you a valuable lesson in life.

1. To her two daughters – Life is not easy for any of us. But what of that? We must have perseverance and above all confidence in ourselves. We must believe that we are gifted for something, and that this thing, at whatever cost, must be attained.

Irene and Eve grew up to be distinguished figures in their own fields. While Irene became famous for her scientific achievement, Eve worked for UNICEF providing help to mothers in the developing countries.

2. On curiosity – Nothing in life is to be feared, it is only to be understood. Now is the time to understand more, so that we may fear less. If I see anything vital around me it is precisely this spirit of adventure, which seems indestructible and is akin to curiosity, that guides me.

According to Madame Curie: We only fear that we do not yet understand. Curie was exposed to Radiation in her scientific investigation of elements. Later on, she was exposed to X-ray when she served as a medical doctor during the first World War.

3. On scientific beauty – I am among those who think that science has great beauty. A scientist in his laboratory is not only a technician: he is also a child placed before natural phenomena which impress him like a fairy tale.

All my life the new sights of nature made me rejoice like a little child. So we should not allow it to be believed that all scientific progress can be reduced to mechanisms, machines, gearings; even though such machinery also has its beauty.

4. On usefulness of science – We must not forget that when radium was discovered no one knew that it would prove useful in hospitals. The work was one of pure science. And this is a proof that scientific work must not be considered from the point of view of the direct usefulness of it.

Apart from its medical application, Radium was increasingly used in industries such as timekeeping. The radium watch first produced in 1916 became a highly profitable commodity. However, Marie and her husband Pierre benefited little as they refused to patent their discovery of Radium.

5. On her wedding dress – I have no dress except the one I wear every day. If you are going to be kind enough to give me one, please let it be practical and dark so that I can put it on afterwards to go to the laboratory.

Marie and her husband Pierre came together through common love of science and research. They shared the Nobel Prize in 1903 in recognition of their extraordinary services to the study of radiation phenomena. For their honeymoon, Marie and Pierre took a bicycle tour around the French countryside in 1895.

One can know of her dedication to science by the fact that Curie survived on buttered bread and tea to be able to afford her education. Denied access in early years, she received her doctorate of science only at the age of 36. The way of progress is neither swift nor easy, Curie used to say.

Before her untimely death in 1934, Marie Curie founded the Radium Institute in 1932 as a specialized research institute and hospital. Hugely inspired by her drive and intellect, Albert Einstein said: Of all celebrated beings, Madame Curie is the only one whom fame has not corrupted.

5 Important Discoveries By Heinrich Rudolf Hertz

Heinrich Hertz (1857–1894) was a renowned German experimental physicist whose discoveries over a period of 10 years served as the foundation stones of modern communication technology and quantum mechanics.

Hertz was home schooled from age 15, as he was an outstanding student who showed proficiency not only in the sciences but also in foreign languages, such as Arabic and Sanskrit. In 1930, the SI unit of frequency was named Hertz in his honor.

1. Inertia of electricity

Hertz studied under physicist Hermann von Helmholtz at the University of Berlin. In 1878, Helmholtz was involved in a fierce debate with a colleague: Does electric current have mass? He announced a prize to anyone who could answer the question.

At that time, electron was not yet discovered so it was a big ask. Hertz accepted the challenge as it gave him immense pleasure in learning directly from nature through well thought out experiments.

After one year of hard work, Hertz settled the debate by showing in a series of experiments that if electric current had any mass at all, it must be negligibly small. Nearly 20 years later, electron was discovered by J.J. Thomson.

2. Radio waves

Hertz was 7 years old when James Clerk Maxwell wrote the famous equations of electromagnetic theory. No one was able to generate electromagnetic waves until Hertz in 1887. Hertz was 30 years old at the time.

Hertz was demonstrating electrical sparks to his students in 1886. He noticed during the lecture that sparks produced a regular electrical vibration within the electric wires.

Hertz thought that this vibration was caused by accelerating and decelerating electrical charges. If Maxwell was right, this would radiate electromagnetic waves through air.

When Hertz was asked in an interview the use of electromagnetic waves, he replied: Nothing I guess. This is just a home-made experiment that proves Maestro Maxwell right.

3. Electromagnetic spectrum

Hertz calculated the speed of radio waves he created and found it to be the same as the speed of light. This was an experimental triumph as he had proved yet another prediction of Maxwell.

Hertz also showed that the waves radiating from his oscillator could be reflected, refracted, polarized and produced interference patterns like light.

In 1890s, Hertz also worked with ultraviolet and x-ray. He concluded that UV, radio, x-ray and light are part of a large family of waves which is today called the electromagnetic spectrum.

4. Photoelectric effect

In 1887, Hertz observed that an electrically charged metal when put under ultraviolet light lost its charge faster than otherwise. This is called photoelectric effect.

As Hertz was an experimental physicist he did not try explaining the phenomenon. Theoretical physicist Albert Einstein was a young boy in Munich at this time.

In 1905, Einstein wrote the theory of photoelectric effect and won the Nobel Prize for the same in 1921. This work played a key role in the development of quantum mechanics.

5. Contact mechanics

Hertz wrote a paper in 1881 outlining the field of contact mechanics. Contact mechanics is a part of mechanical engineering in which engineers study the touch points of solids.

The principles of contact mechanics are useful in applications such as rail-wheel contact, braking systems and tyres.

Summing up

Heinrich Hertz was only 36 years old when he died of complications in surgery to fix his constant migraines. In just 15 years of his scientific career Hertz made pioneering contributions to various fields of physics.

From Maxwell to Einstein, Hertz is the famous experimenter whose observations either confirmed a previous theory or laid groundwork for a new theory. Hertz is among the few scientists in whose honor an SI unit is named.

7 Facts About Galileo Galilei You Didn't Know

Astronomer Galileo Galilei was the most well known scientist of old and one of the most underrated scientists today. He is not as widely recognized as Newton or Einstein despite laying the very foundations of physics in the 16th century.

But one can also learn from Galileo lessons of bravery and honesty. To search for truth in all his life, Galileo challenged and exposed the stubbornness of authorities – academic or religious. Following are 8 interesting facts on Galileo.

Middle finger

At the time of Galileo's death, his family wanted to erect a marble mausoleum in Galileo's honor. The then Pope of Catholic Church vehemently protested against it and Galileo was buried in a small underwhelming room as a result.

After the Pope died, the family reburied Galileo and removed three fingers from Galileo's remains. Today, the middle finger of Galileo's right hand is on display at a Museum in Florence. A prime example of how the tables have turned.

Father of physics

Einstein was highly inspired by Two New Sciences which was written while Galileo was under the house arrest. In this book, Galileo summarized all the experiments on physics he had conducted in the forty years earlier. As a result of this work, Galileo is often called the father of modern physics.

Einstein's hero

Galileo proposed that everything is relative... there is no absolute motion or absolute rest. That the laws of physics are the same in any system that is moving at a constant speed in a straight line, a principle that is central to Einstein's special theory of relativity.

Debunking Aristotle

A biography by Galileo's student Vincenzo Viviani states that Galileo gathered a crowd and climbed the Tower of Pisa to drop balls of the same material, but of different masses to prove Aristotle wrong. Galileo observed that an object twice as heavy did not fall twice as fast, as was Aristotle’s claim.

Apology by Church

In 1939, Pope Pius XII in his first speech, described Galileo as being among the most audacious heroes of research... not afraid of the stumbling blocks and the risks on the way. On 31 October 1992, Pope John Paul II acknowledged that the Church had erred in condemning Galileo 359 years ago.

Galileoscope

In 2009, a small mass-produced low-cost telescope was released with the motive to increase public interest in astronomy and science. It was developed to commemorate the fourth centenary of Galileo's first recorded astronomical observations with the telescope.

The 2-inch Galileoscope helped millions of people view the same things seen by Galileo Galilei with his telescope such as the craters of Earth's Moon, four of Jupiter's moons, and the Pleiades.

What is in a name?

Galileo disliked his given surname and did not use it in public documents as it was not compulsory at the time. He was named after a family ancestor Galileo Bonaiuti, who was an important physician and professor in Florence. Galileo Bonaiuti was buried in the same church where about 200 years later, Galileo Galilei was also buried.

Follow your heart

Since Galileo was named after a physician he was enrolled at the University of Pisa in 1580 to become a doctor. Although Galileo considered priesthood as a young man at his father's urging he obliged.

In 1581, when Galileo was in a lecture hall studying medicine he noticed a swinging chandelier, which air currents shifted about to swing in larger and smaller arcs.

To him, it seemed that the chandelier took the same amount of time to swing back and forth. This could be a fine time keeping instrument Galileo thought.

Up to this point, Galileo had deliberately been kept away from philosophy and mathematics because a doctor earned more than a mathematician. Galileo convinced his father into letting him study natural philosophy instead of medicine after this incident.

10 Engineers Who Won Nobel Prize In Physics

It is not surprising that there are many engineers whose first passion is physics (or mathematics). However, under unavoidable circumstances, they end up doing engineering instead. For example: did you know that Paul Dirac's father wanted him to become an electrical engineer?

After graduating, Dirac was without job. He decided to shift his attention to his first love-physics and the rest is history. Today we know Dirac as one of the founders of quantum mechanics. So, even if you might be clueless in life right now, your passion will find you in the end.

John Bardeen

Bardeen is the only person in history to have won two Nobel Prizes in physics. He received his bachelor and master degrees in electrical engineering in 1928 and 1929 respectively from the University of Wisconsin-Madison.

At first, John was employed by Gulf Oil corporation where he worked for four years. But he switched career by enrolling at Princeton University in 1933 to obtain a degree in mathematical physics. John went on to win Nobel Prizes in 1956 and 1972.

Henri Becquerel

Henri Becquerel was born into a family which produced four generations of physicists. He specialized in civil engineering at one of the most prestigious institutions in France. Becquerel was appointed as chief engineer at the Department of Bridges and Highways in 1894.

Around the same time he was investigating the properties of chemical elements. In 1896, he stumbled upon a new phenomenon that was named radioactivity by Madame Curie. The 1903 Nobel Prize in physics was awarded to Becquerel and the Curies.

Wilhelm Röntgen

Röntgen was a student of mechanical engineering at ETH Zurich. He was a contemporary of Becquerel... in fact, their ground-breaking discoveries were apart by only a few months. In 1895, Wilhelm produced very high energy waves called the x-rays, an achievement that earned him the inaugural Nobel Prize in 1901.

Eugene Wigner

Eugene Wigner was a Hungarian-American theoretical physicist who won the Nobel Prize in physics in 1963 for contributions he made to nuclear physics, including the formulation of the law of conservation of parity.

Wigner enrolled at the Budapest University of Technical Sciences in 1920 but he was unhappy there and decided to drop out. In 1921, as guided by his parents, he joined the Technical University of Berlin where he studied chemical engineering.

Wigner accepted this offer because he was able to attend weekly conferences of the German Physical Society that hosted leading physicists of the time including Max Planck, Werner Heisenberg and Albert Einstein.

Paul Dirac

As mentioned before, Dirac studied electrical engineering at the University of Bristol. He graduated in 1921 but despite having a first class honors in engineering, he was unable to find work as an engineer in the post-war Britain.

Dirac again enrolled for a bachelor degree, this time in mathematics at the University of Bristol. He was allowed to skip a year as well as study free of charge because he was an exceptional student during his engineering years.

In 1923, Dirac once again graduated with a first class honors. Several years later, he became part of the quantum revolution that engulfed Europe. In 1928, Dirac predicted the antimatter which was discovered within few years by Carl Anderson in America.

Dennis Gabor

Dennis Gabor was a Hungarian-British electrical engineer and physicist who won the Nobel Prize in physics in 1971 for the invention of Holography, a technique he created in 1948 to create photographic recording of a light field.

Jack Kilby

Kilby was an American electrical engineer who was one of the inventors of the integrated circuit, for which he won the Nobel Prize in 2000. Jack also invented hand-held calculator and thermal printer. He had completed bachelor and master degrees in engineering in 1947 and 1950 respectively.

Simon van der Meer

Dutch scientist Van der Meer was born in a family of teachers. He received an engineer's degree in 1952 from Delft University of Technology, which is the largest public university in the Netherlands. Simon joined CERN in 1956 and remained there until his retirement in 1990.

In 1984, he shared the Nobel Prize in physics with Italian physicist Carlo Rubbia for contributions to various projects at CERN that led to the discovery of the W and Z particles, which play a role in the weak nuclear force.

Shuji Nakamura

Nakamura was a Japanese-American electronics engineer who holds over 100 patents. He won the Nobel Prize in 2014 for the creation of blue laser diodes in the early 1990s that were later on used in the HD-DVD and blue-ray technologies.

Shuji Nakamura obtained his bachelor and master degrees in electronics engineering from the University of Tokushima in 1977 and 1979 respectively. Nakamura was also awarded a D.Eng. degree from the University of Tokushima in 1994.

Ivar Giaever

Ivar Giaever is a Norwegian-American engineer who shared the 1973 Nobel Prize in physics with Esaki and Josephson for their discoveries regarding electron tunneling. Giaever had earned a bachelor degree in mechanical engineering from the Norwegian Institute of Technology in 1952.

5 Discoveries at CERN That Changed The World

More than 12,000 scientists from 110 nationalities work at CERN whose discoveries shape the future of technology and advance our understanding of the universe. Founded in 1954, the facilities at CERN include one of the largest and most advanced particle accelerators in the world.

Higgs Boson

The 2012 detection of Higgs Boson was groundbreaking for two reasons. Firstly, the elusive particle was postulated in 1964, almost five decades prior to discovery. Its search required big budget and collaboration of many countries.

Secondly, because the Higgs Boson explains as to how fundamental particles such as electrons and quarks have mass. Due to its pervasive nature, Higgs particle was termed the God Particle by several scientists. However, Peter Higgs himself didn't endorse the name.

World Wide Web

It was physicist Tim Berners-Lee who developed the concept of hypertext at CERN in 1989. Many engineers including Robert Cailliau chipped in and the first website was ready by 1991, as a tool to allow scientists to share information.

The world wide web was made freely available to the world in 1993 so that anyone anywhere could connect to the internet. Not only www, the scientists at CERN have also helped develop technologies like PET scans, which is used to detect cancers.

Antimatter

Antimatter was theoretically described by physicist Paul Dirac in 1928. Creation of antimatter could shed light on why almost everything in the known universe consists of matter.

In 1995, scientists at CERN successfully created a stable antihydrogen for the first time. In 2002 they produced antihydrogen atoms in large quantities, but for an incredibly short lifespan, just several milliseconds.

In 2011, scientists were able to maintain antihydrogen atoms for more than 15 minutes, a historic feat. This will allow them to conduct a more detailed study of the antimatter and to create stable antimolecules soon.

Weak Neutral Current

Weak neutral current, a prediction of electroweak theory, is how subatomic particles interact with one another using the weak force. Here, the word current only implies the exchange of Z particle and has nothing to do with electrical current.

In 1973, weak neutral currents were detected by CERN in a neutrino experiment and confirmed the electroweak unification theory by Salam, Glashow and Weinberg who were recognized by the Nobel Prize in 1979.

New State of Matter

In the 1970s and early 1980s, cosmologists theorized the conditions immediately after the Big Bang. They predicted the existence of a new state of matter, a quark-gluon plasma in which quarks, instead of being bound up into protons and neutrons, are liberated to roam freely.

One of the objectives at CERN is to mimic those early universe conditions. In doing so, detection of quark gluon plasma was confirmed in 2000. The then director general of CERN called it an important step forward in the understanding of the early evolution of the universe.

Summing up

You will be surprised to know that of all the people working at CERN, only 3% are physicists. They employ technicians, engineers, IT specialists, writers, etc. who not only aid the advancement of physics but also help change the world by innovating medical, computing and aerospace technologies.

10 Famous Physicists Who Played Chess

Chess is a tactical board game that is enjoyed by professionals and hobbyists all over the world. It is well known that chess playing not only develops concentration but also improves memory. In this post, let us look at ten physicists who enjoyed the game of Chess.

Paul Dirac

Growing up, Dirac played Chess on the Sundays with his father. He learned it quickly and went on to become the president of chess club of St. John’s College, Cambridge. Paul Dirac also played chess with the Nobel Prize winning physicist friend Pyotr Kapitsa.

Roger Penrose

He won the Nobel Prize for physics in 2020 for the work done on black hole singularities. His brother is the chess Grandmaster Jonathan Penrose. Their love for chess emerged thanks to their father Lionel Penrose who was a geneticist, mathematician and chess theorist.

Stephen Hawking

Hawking played chess just for fun with his youngest child, Timothy.

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Albert Einstein

The renowned physicist was friends with German chess player and world champion Emanuel Lasker. In 1933, Oppenheimer played against Einstein in Princeton, USA and lost by resignation. Einstein was a good player but played very little chess.

Richard Feynman

American physicist Richard Feynman was drawn to chess in the high school. He was particularly interested in observing the chess gameplay. In one interview, Feynman said, in regards to physics: The gods are playing a great game of chess and the scientists are merely observers trying to figure out the rules of the game.

Werner Heisenberg

As a young boy, Heisenberg spent his free time in the evenings playing chess against neighborhood friends. His love of the game grew and became intolerable for teachers and professors. Especially Arnold Sommerfeld, Heisenberg's doctoral advisor, forbade him to play chess.

Edward Teller

Hungarian physicist Edward Teller learned to play chess from his father at the age of 6. Like his doctoral advisor Werner Heisenberg, Teller was also an avid chess player. Unfortunately, he could never beat Heisenberg at chess, though he was able to defeat Heisenberg in table tennis.

picture: ESVA

William Henry Bragg

He won the Nobel Prize in physics along with his son for their work in the analysis of crystal structure using X-rays. He was the secretary of the Adelaide University Chess Association.

Erwin Schrödinger

Erwin Schrödinger shared the 1933 Nobel Prize in physics with Paul Dirac. He once wrote "I do like chess, but it has turned out to be not the appropriate relaxation from the work I am doing."

Max Planck

German physicist Max Planck, who proposed the quantum theory, played chess with the world chess champion and mathematician Emmanuel Lasker.