5 Women Who Deserved To Win Nobel Prize In Physics

The Nobel Prize can be as controversial as it is prestigious. There is a long history of women going unrecognized, especially in the field of physics. Many female scientists have made ground-breaking contributions that should have won them a Nobel Prize, but they never became laureates.

Since 1901, of the 219 Nobel Prize winners in physics, only 4 were women. The following is a list of at least five more women who deserved to win the Nobel Prize but did not receive the top honor. Instead, the prize was either awarded to their male colleagues, advisor or not considered at all.

Chien-Shiung Wu

Chinese-American experimental physicist is best known for conducting what is called the Wu experiment. She showed that parity, which is conserved for electromagnetic and strong forces, is not conserved for weak force.

The violation of parity meant that if there was a mirror version of the real world then it would be possible to distinguish between the two. Before the Wu experiment, it was assumed by physicists that parity was always conserved.

Her male colleagues Tsung-Dao Lee and Chen-Ning Yang received the 1957 Nobel Prize in physics for the idea, whereas Wu's contribution in the discovery only got a mention in the Nobel Prize acceptance speech.

Jocelyn Bell Burnell

Astrophysicist from Northern Ireland picked up an interesting signal as a research student that turned out to be the first rotating neutron star, Pulsar, ever known. The discovery was recognized by the award of 1974 Nobel Prize in physics. However, Bell was excluded from the recipients.

Astronomers Martin Ryle and Anthony Hewish (doctoral advisor of Bell) won the Nobel Prize which was the first physics award given in recognition of astronomical research. Fellow astronomer Fred Hoyle strongly objected to Bell's omission, but to no avail.

Emmy Noether

German mathematician Amalie Emmy Noether made extraordinary contributions to both physics and mathematics. In physics, among many discoveries, Noether's theorem is the most famous that explains the relation between conservation laws and symmetry.

Her expertise in mathematics was sought after by famous mathematicians such as David Hilbert to understand the theory of general relativity. Albert Einstein described Noether as the most important woman in the history of mathematics.

Unfortunately, the scope of Noether's exceptional work in physics was not recognized during her lifetime. She died in 1935 at the relatively young age of 53 which is probably one of the reasons why she never won a Nobel Prize.

Lise Meitner

Austrian-Swedish physicist Lise Meitner was among the first to discover nuclear fission. In nuclear fission, atoms are split apart, which releases zero-emission clean energy, as the total mass of the resultant particles is less than that of the initial reactants.

Nobel committee for chemistry decided that German chemist Otto Hahn should be the sole winner of the Nobel Prize in chemistry for his role in understanding fission. The committee members failed to understand why the physics community regarded Meitner's work as seminal.

Lise Meitner spent most of her scientific career in Germany. She was the first woman to become a full professor of physics in Germany. Albert Einstein nicknamed her as the German Marie Curie when she discovered the radioactive element Protactinium.

Vera Rubin

American astronomer discovered a discrepancy in the predicted and observed angular momentum of galaxies which was the first evidence for the existence of dark matter, which makes 27% of the universe. In fact, the matter we know of makes only 5% of the universe.

In 1970s, with her long time collaborator Kent Ford, Vera Rubin found that there was more gravitation in individual galaxies than normal matter could account for. They showed that there must be at least six times more dark matter than visible mass, which is an accepted fact today.

Dark matter research gained momentum after their discovery but neither Ford nor Rubin won the Nobel Prize. Rubin fought hard to gain credibility in a traditionally male-dominated field of astronomy. Rubin died in 2016 after waiting over 40 years for a Nobel Prize recognition.

First Images From NASA's Webb Telescope Revealed

First image (credit: NASA, ESA, CSA) by the Webb Telescope is of galaxy cluster SMACS 0723 as it appeared 4.6 billion years ago, the time when our planet Earth just began to form. Surrounding the cluster are tiny unseen objects of the universe as they were 13 billion years ago, shortly after the Big bang.

SMACS 0723, a massive object, is bending the light rays coming from the distant galaxies behind it. The Webb telescope has brought those galaxies into sharp focus. This phenomenon is called gravitational lensing and is based on Einstein's theory of relativity.

The image was taken by Webb's near-infrared camera and took about 12.5 hours to be assembled from a collection of images taken at various wavelengths. When the Hubble Space Telescope took a similar deep field image it took several weeks!

The first deep field was unveiled by the president of the United States Joe Biden during a White House event. “It’s hard to even fathom,” he commented.. “It’s astounding. It’s an historic moment for science and technology, for America and all of humanity.”

Thousands of galaxies that have come into Webb's infrared view for the first time would fit in a single grain of sand held at arm's length by someone on the ground. These images will help astronomers to calculate the compositions of the earliest galaxies.

The telescope, named after the longest serving NASA administrator, took over 30 years for completion and could revolutionize our understanding of the universe. Its infrared capabilities will allow humans to see back in time to the first galaxies and study their evolution.

Webb is the official successor of the Hubble space telescope. Its operations are led by NASA with its partners: ESA (European Space Agency) and CSA (Canadian Space Agency). The camera that took this image was built by the University of Arizona and Lockheed Martin’s Advanced Technology Center.

5 Nikola Tesla Quotes For Making A Better World

Nikola Tesla was a Serbian inventor and engineer who is best known for his contribution to the development of alternating current system and his feud with American inventor Thomas Edison over whose electricity supply method would power the world.

Tesla was also a deeply spiritual and a forward thinking man of culture. He consumed Mark Twain's works early on in life and was highly influenced by eastern philosophies in the latter part of his life. In this post, let us take a look at 5 of Tesla's famous ideas that may change the world.

Enjoy solitude

For much of his life, Nikola Tesla was lonely and he was never married. Some of Tesla's best work came out of solitude and he acknowledged this, saying: The mind is sharper and keener in seclusion. No big laboratory is needed in which to think. Originality thrives in solitude free of outside influences beating upon us to cripple the creative mind. Be alone, that is the secret of invention; be alone, that is when ideas are born.

Think reasonably

Nikola Tesla was born and raised in an orthodox Christian family. Later in life he did not consider himself to be a believer in the orthodox sense. Tesla said: To me, the universe is simply a great machine which never came into being and never will end. The human being is no exception to the natural order. Man, like the universe, is a machine.

Tesla favored rationality and always opposed religious fanatism. He believed: Nothing enters our minds or determines our actions, and what we call soul or spirit, is nothing more than the sum of the functionings of the body. When this functioning ceases, the soul or the spirit also ceases.

Preach equality

Nikola Tesla advocated strongly for women to pursue scientific endeavors. Women will startle civilization with their progress, Tesla predicted. He said in an interview: The female mind has demonstrated a capacity for all the mental acquirements and achievements of men, and as generations ensue that capacity will be expanded. The average woman will be as well educated as the average man, and then better educated, for the dormant faculties of her brain will be stimulated to an activity that will be all the more intense and powerful because of centuries of repose.

Future of energy

Nikola Tesla was a visionary who endorsed renewable energy sources like solar, wind and water. Of the three, Tesla was most in favor of sun's practically infinite untapped energy. He said: The sun's rays beat the earth incessantly and supply energy at a maximum rate of over four million horsepower per square mile. The average energy received per square mile in any locality during the year is only a small fraction of that amount, yet an inexhaustible source of power would be opened up by the discovery of some efficient method of utilizing the energy of the rays.

To achieve peace

Nikola Tesla realized much later in his life that the fights between individuals, or even among governments and nations, result from misunderstandings, that are always caused by the inability of appreciating one another's point of view.

Tesla's way of accomplishing peace is simply, understanding and acknowledging the differences. To resist our inherent fighting tendency, the best way is to dispel ignorance of the doings of others. The most important step is to aid exchange of thought and ideas.

4 Unsolved Mysteries About The Higgs Boson

On July 4, 2012 the Higgs Boson particle was discovered at the Large Hadron Collider that is operated by CERN, the European organization for nuclear research. It took 60 years to first detect the elusive particle and there is still a lot to learn about it, scientists say.

CERN closed the largest particle accelerator for maintenance work that was extended due to delays caused by the pandemic. In 2022, scientists celebrated the 10th anniversary of Higgs Boson discovery. They now hope to uncover more as LHC has gotten back in action after 3-year hiatus.

1. Is the Higgs connected to dark matter?

Since dark matter makes up about 30% of the universe's mass and considering Higgs boson's relation to mass, scientists want to find if the two are connected somehow. They may explore, for example, whether or not the Higgs boson particle decays into a dark matter particle.

As of current understanding, scientists know that the Higgs boson particle can decay into boson, fermion and muon. The goal is to see which other kind of mysterious particle the Higgs boson particle can decay into. So far no unusual particles have been detected in collider experiments.

2. Does the Higgs boson interact with itself?

Matter particles (such as electron) move through the Higgs field and acquire their characteristic mass. More interaction means more the mass attained by the particle. Scientists hope to run experiments to find if the Higgs boson particle interacts with itself as predicted by the standard model.

This is the main question about the Higgs particle right now, say scientists working at the council for nuclear research. According to the standard model, when the Higgs particle self-interacts, it would create pairs or triplets of Higgs bosons, that are yet to be detected in the experiments.

3. Are there other Higgs particles?

The Higgs boson is an excitation of the all-pervading Higgs field that helps other particles pass through it and acquire mass. For this reason, it was nicknamed the God particle by the media, although some scientists refer to it as the Goddamn particle as it took so long and multi-billion dollars to find it.

The particle which was found in 2012 has zero spin and no electric charge. Theories alternate to the standard model predict the presence of more than one kind of God particle. Detection of additional Higgs particles in the collider experiments would mean that there must be new physics out there.

4. How does the Higgs interact with matter?

One thing scientists know for sure is that the more massive a given particle, the greater its interaction with the Higgs field must be. The nuances of this are yet to be understood even though the measurements thus far match the predictions of the standard model, the precision of these measurements isn’t great enough.

Models other than the standard model propose the existence of one kind of Higgs particle that interacts only with heavy particles and another that interacts with only lighter particles. Similar exciting challenges in particle physics await scientists working at the large hadron collider.

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.

Feynman's What Do You Care What Other People Think?

Anyone who wants to gain valuable insights on learning, teaching and investigating should pick up Feynman's last major work What do you care what other people think? that was prepared as Richard Feynman struggled with a rare form of cancer from which he died in 1988.

The title of the book is taken from a question which Arline Greenbaum, the love of Feynman's life, often put to him when he was preoccupied with the opinions of his colleagues about his work. Just like entrepreneur Steve Jobs famously said: Don't let the noise of others' opinions drown out your own inner voice.

Richard Feynman was a Nobel Prize winning American physicist whose life was a combination of his intellect, curiosity, humor and a willingness to jump into an adventure. What made Feynman the man that he was? What was the role of his parents in shaping his character? What of his love life?

All those personal details have been covered in the book, and more. There is a lengthy discussion as to how Feynman exposed NASA's poor organizational culture and decision-making processes that led to the Challenger disaster in 1986. Although technical in nature this part of the book is an interesting story in itself.

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Feynman realized quickly that The Rogers Commission set up by the government was trying to protect NASA and not seek the real truth behind the fatal accident. During the investigation, Feynman's health worsens due to the cancer but he still manages to reveal the truth in a heroic fashion.

You should give it a read to know what caused the tragic disaster that cost 7 people their lives and a nation's people lose faith in their space program (for a while). Feynman's reveal forced NASA to set up the Office of Safety, Reliability and Quality Assurance to address safety concerns better.

Coming back to the less technical and more personal part of the book. Feynman talks about his childhood and relationship with his father. His dad Melville Feynman who never himself had the opportunity to make a career in science, encouraged both his son and daughter Joan (nine years younger than Richard) to take up science. She went on to become a distinguished astrophysicist herself.

This is the part that will inspire you the most. Feynman's dad taught him how to think (not what to think) and how to teach, something that you can take advantage of in your life. Feynman's mom Lucille gave him the unique sense of humor we love him for. One story goes like this: When Richard was named the smartest man in the world by Omni magazine, his mom quipped, 'If that is the world's smartest man God help us!'

Yet that is still not the best part of the book. The best part is when Richard starts talking about Arline. One of the greatest physicists of the 20th century could not control his tears upon reminiscing of the time he spent with the love of his life. He wrote in a letter to his deceased wife: 'You dead are so much better than anyone else alive'. Thus, it is not only a romantic tale but also of personal loss.

In summary, this is the book of learnings Feynman gained from his father, mother and lover. What self-help books cannot do this will as it feels more personal. Lastly, this is also a book on science. No matter the authority in question it is duty of a scientist to dig out the truth. What do you care what other people think? an attitude Feynman carries to his death and you should too in your adventures in life.