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Nobel Prize-winning physicist Tsung-Dao Lee has died at age 97

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Nobel Prize-winning physicist Tsung-Dao Lee has died at age 97

In 1957, Tsung-Dao Lee (third from left) became one of the youngest scientists to receive a Nobel Prize.

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TAIPEI, Taiwan (AP) — Chinese-American physicist Tsung-Dao Lee, who in 1957 became the second-youngest scientist to receive a Nobel Prize, died Sunday at his home in San Francisco at age 97, according to a Chinese university and a research center.

Lee, whose work advanced the understanding of particle physics, was one of the great masters in the field, according to a joint obituary released Monday by the Tsung-Dao Lee Institute at Shanghai Jiao Tong University and the Beijing-based China Center for Advanced Science and Technology.

Lee, a naturalized U.S. citizen since 1962, was also a professor emeritus at Columbia University in New York.

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Robert Oppenheimer, known as the father of the atomic bomb, once praised Lee as one of the most brilliant theoretical physicists of the time, whose work showed “remarkable freshness, versatility and style.”

Lee was born in Shanghai on Nov. 24, 1926, the third of six children to a merchant father, Tsing-Kong Lee, and a mother, Ming-Chang Chang, who was a devout Catholic, according to local newspaper Wenhui Daily.

He went to high school in Shanghai and attended National Chekiang University in Guizhou province and National Southwest Associated University in Kunming in Yunnan province.

After his sophomore year, he received a scholarship from the Chinese government to attend graduate school in the United States.

Between 1946 and 1950, he studied at the University of Chicago under Enrico Fermi, a Nobel laureate in physics.

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In the early 1950s, Lee worked at the Yerkes Observatory in Wisconsin, at the University of California at Berkeley and at the Institute for Advanced Study in Princeton, N.J.

His research in elementary particles, statistical mechanics, astrophysics and field theory, among others, was standing out.

In 1953, he joined Columbia University as an assistant professor. Three years later, at age 29, he became the youngest-ever full professor there. He developed a model for studying various quantum phenomena known as the “Lee model.”

In 1957, Lee was awarded the Nobel Prize in physics together with Chen-Ning Yang for work exploring the symmetry of subatomic particles as they interact with the force that holds atoms together. At 31, Lee was the second-youngest scientist to receive the distinction.

He won many other accolades including the Albert Einstein Award in Science, the Galileo Galilei Medal and the G. Bude Medal, as well as honorary doctorates and titles from organizations around the world.

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As China became more open to international exchanges in the 1970s, Lee returned to his home country on repeated visits to give lectures and encourage the development of sciences, according to state media.

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Trump fires last members of election commission, inciting fears of midterm ‘chaos’

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Trump fires last members of election commission, inciting fears of midterm ‘chaos’

Donald Trump has terminated the remaining members of the independent, federal commission that assists election administration officials nationwide just a few months before the midterm elections, multiple outlets reported Thursday.

The remaining three commissioners of the four-member bipartisan commission ⁠were forced out on Thursday in different ways. The one Republican appointee resigned and the other ⁠two, Democratic appointees were notified of their terminations via email from ​the White House presidential personnel office.

“On ‌behalf of President ‌Donald J Trump, I am writing to inform you that your position ‌as Commissioner of the Election Assistance Commission is terminated, effective immediately. Thank you for your service,” the email, seen by Reuters, said.

The White House did not immediately respond to a request for comment.

The Election Assistance Commission serves as a “national clearinghouse of information on election ‌administration”, accredits testing laboratories and certifies voting systems, and maintains the national mail-voter registration form developed by the National ​Voter Registration Act of 1993, according to the commission’s website. The terminations follow Trump and top administration officials’ advocacy to change vote-by-mail requirements and investigations into the 2020 election outcome, which Trump lost to Democrat Joe Biden.

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“It is ⁠irresponsible and dangerous that this Administration remains dead set on ​causing chaos for ​our election officials across this ​country,” Arizona secretary of state Adrian Fontes said in a ​Thursday statement. “This ‌move undermines the integrity ​of nonpartisan ​election administration.”

The 2002 law that established the commission, the Help America Vote Act, states the president can appoint replacements to the commission.

It is unclear how Trump will move ahead with the commission.

Reuters contributed reporting

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Former Olympian pleads not guilty in reflecting pool vandalism charges

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Former Olympian pleads not guilty in reflecting pool vandalism charges

Former U.S. Olympian David Hearn (left) walks with his attorney Norman Eisen to speak to reporters and protesters gathered after his arraignment at the Superior Court of the District of Columbia in Washington, D.C. on Thursday.

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Former U.S. Olympic canoeist David Hearn pleaded not guilty to damaging the Lincoln Memorial Reflecting Pool in D.C. Superior Court Thursday morning.

Federal prosecutors charged Hearn with a single count of destruction of property causing more than $1,000 in damage to the pool.

Hearn has previously claimed, which his attorneys repeated during a short press conference outside the court, that he simply touched the water in the pool out of curiosity.

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The Trump administration had just completed a $14 million renovation of the pool.

But shortly after the work finished, peeling paint and algae gathered in the water. The remodel has been largely criticized as a massive failure and waste of taxpayer dollars.

Superior Court Judge Carmen McLean released Hearn on his own recognizance. His next hearing is scheduled for Aug. 5.

Norm Eisen, one of Hearn’s attorneys, spoke to reporters outside of court following the hearing. He said the administration is using Hearn as a “scapegoat … for their own failures.”

“It is not a crime to touch the reflecting pool, to touch water in the United States of America,” he said.

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Prosecutors say there is a host of evidence against Hearn.

This is a developing story.

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Three more people charged with damaging Reflecting Pool after Trump’s multimillion-dollar restoration | CNN Politics

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Three more people charged with damaging Reflecting Pool after Trump’s multimillion-dollar restoration | CNN Politics

Three more people have been criminally charged with destruction of property at the Lincoln Memorial Reflecting Pool.

Officers say they detained Cameron Thiers, Sophie Dennison-Gibby and Justin Carreno one Saturday afternoon in June and described in court documents witnessing them peeling and removing pieces of blue paint from the Reflecting Pool.

One officer “witnessed Carreno reach down into the reflecting pool and pull up a piece of the blue paint,” according to the court documents.

The officer who detained Dennison-Gibby “found 1 additional piece of the reflecting pool liner” in her purse, the documents said.

All three incidents were recorded on the officers’ body worn cameras, they said in the court documents.

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Several “partnering law enforcement agencies assigned to the Reflecting Pool” working with US Park Police were involved in detaining the two men and one woman — including officers from Texas, Oklahoma, Montana and California.

One of the officers said in court documents that Thiers “admitted to removing a piece of blue sealant from the Reflecting Pool and still had it in his hand when I made contact with him.”

The three defendants were arraigned in court Wednesday and pleaded not guilty to the misdemeanor charges of destruction of property with a value less than $1,000. The judge ordered them to stay away from the Reflecting Pool.

Lawyers for Thiers and Dennison-Gibby declined to comment. CNN has reached out to Carreno’s attorney.

If found guilty of destruction of property, the defendants could be fined up to $1,000 and face a maximum of 180 days behind bars.

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The New York Times first reported that three additional people had been charged with damaging the Reflecting Pool.

President Donald Trump has repeatedly claimed that vandals caused major damage to the pool by gashing the lining after his administration spent more than $14 million on renovations, though he has not provided evidence to support that claim. The officers who charged Carreno, Thiers and Dennison-Gibby did not accuse them of gashing the lining.

Former Olympic canoeist David Hearn was indicted by a grand jury in Washington, DC, last week for allegedly damaging the Reflecting Pool. Hearn — unlike Carreno, Thiers and Dennison-Gibby – was charged with destruction of property with a value of more than $1,000 which carries a maximum penalty of 10 years in prison, if convicted. He is set to be arraigned in court Thursday.

Crews began draining the Reflecting Pool over the weekend to make repairs, according to Interior Secretary Doug Burgum, for the second time in three months.

The move comes after weeks of problems – algae blooms, green-hued water, a chipping bottom and the administration’s allegations of vandalism – that have plagued the iconic landmark, making its woes the subject of national interest.

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