
With so much fascinating research going on in quantum science and technology, it’s hard to pick just a handful of highlights. Fun, but hard. Research on entanglement-based imaging and quantum error correction both appear in Physics World’s list of 2024’s top 10 breakthroughs , but beyond that, here are a few other achievements worth remembering as we head into 2025 – the International Year of Quantum Science and Technology . In July, physicists at Germany’s Forschungszentrum Jülich and Korea’s IBS Center for Quantum Nanoscience (QNS) reported that they had fabricated a quantum sensor that can detect the electric and magnetic fields of individual atoms . The sensor consists of a molecule containing an unpaired electron (a molecular spin) that the physicists attached to the tip of a scanning-tunnelling microscope. They then used it to measure the magnetic and electric dipole fields emanating from a single iron atom and a silver dimer on a gold substrate. Not to be outdone, an international team led by researchers at the University of Melbourne, Australia, announced in August that they had created a quantum sensor that detects magnetic fields in any direction . The new omnidirectional sensor is based on a recently-discovered carbon-based defect in a two-dimensional material, hexagonal boron nitride (hBN). This same material also contains a boron vacancy defect that enables the sensor to detect temperature changes, too. One of the challenges with transmitting quantum information is that pretty much any medium you send it through – including high-spec fibre optic cables and even the Earth’s atmosphere – is at least somewhat good at absorbing photons and preventing them from reaching their intended destination. In July, a team at the University of Chicago, the California Institute of Technology and Stanford University proposed a novel solution . A continent-scale network of vacuum-sealed tubes, they suggested, could transmit quantum information at rates as high as 10 13 qubits per second. This would exceed currently-available quantum channels based on satellites or optical fibres by at least four orders of magnitude. Whether anyone will actually build such a network is, of course, yet to be determined – but you have to admire the ambition behind it. Speaking of ambition, this year saw a remarkable flurry of ideas for using quantum devices and quantum principles to study gravity. One innovative proposal involves looking for the gravitational equivalent of the photoelectric effect in a system of resonant bars that have been cooled and tuned to vibrate when they absorb a graviton from an incoming gravitational wave. The idea is that absorbing a graviton would change the quantum state of the column, and this change of state would, in principle, be detectable. Another quantum gravity proposal takes its inspiration from an even older experiment : the Cavendish torsion balance. The quantum version of this 18 th -century classic would involve studying the correlations between two torsion pendula placed close together as they rotate back and forth like massive harmonic oscillators. If correlations appear that can’t be accounted for within a classical theory of gravity, this could imply that gravity is not, in fact, classical. Perhaps the most exciting development in this space, though, is a new experimental technique for measuring the pull of gravity on a micron-scale particle . Objects of this size are just above the limit where quantum effects start to become apparent, and the Leiden and Southampton University researchers who performed the experiment have ideas for how to push their system further towards this exciting regime. Definitely one to keep an eye on. It wouldn’t be quantum if it wasn’t at least little bit weird, so here’s a few head-scratchers for you to puzzle over. Exploring this year’s best physics research in our Top 10 Breakthroughs of 2024 This year, researchers in China substantially reduced the number of qubits required to verify an online shopping transaction . Physicists in Austria asked whether a classical computer can tell when a quantum computer is telling the truth . And in a development that’s sure to warm the hearts of quantum experimentalists the world over, physicists at the SLAC National Laboratory in the US suggested that if your qubits are going haywire and you don’t know why, maybe, just maybe, it’s because they’re being constantly bombarded with dark matter . Using noisy qubits to detect dark matter? Now that really would be a breakthrough. Note: The verification e-mail to complete your account registration should arrive immediately. However, in some cases it takes longer. Don't forget to check your spam folder. If you haven't received the e-mail in 24 hours, please contact customerservices@ioppublishing.org .
Overall, the rise in oil prices on the 9th serves as a reminder of the unpredictability of the energy market and the importance of strategic planning and resilience in the face of volatility.Loan Processing and Underwriting Automation: Speeding Up Credit Decisions
As Syria looks towards a future without the Assad family's shadow looming over it, the road ahead is uncertain and fraught with challenges. Rebuilding trust, healing wounds, and establishing justice will be a long and arduous process. But the fall of the Assad dynasty serves as a powerful reminder that no regime is invincible, and the will of the people is a force that cannot be ignored or suppressed.Samsung Galaxy S25 Ultra Leaks: Samsung is preparing to unveil its next flagship smartphone, the Galaxy S25 Ultra, which is anticipated to be a game-changer in the premium segment. Scheduled to launch on January 22, 2025, this highly awaited device is expected to build on its predecessor's success with notable upgrades and features aimed at solidifying Samsung's dominance in the smartphone market. Continues below advertisement window.addEventListener("load", function() { let ad_unit_fire_time = 1000; if(ad_delay_time_abp > 0){ ad_unit_fire_time = parseInt(ad_delay_time_abp) + 500; } setTimeout(function () { googletag.cmd.push(function() { googletag.display("div-gpt-ad-9167143-2"); }); },ad_unit_fire_time) }); Samsung Galaxy S25 Ultra Leaks: Release Date and Pricing Speculation Rumours suggest the Galaxy S25 series will debut at Samsung’s Galaxy Unpacked event in San Francisco on January 22, 2025, with availability starting around February 6. Pricing for the Ultra model remains uncertain, particularly after the Galaxy S24 Ultra launched at $1,299. Industry insiders speculate that increasing material costs and the addition of Qualcomm's advanced Snapdragon 8 Elite chip could lead to a price hike, though Samsung has yet to make an official announcement. Continues below advertisement window.addEventListener("load", function() { let ad_unit_fire_time = 1000; if(ad_delay_time_abp > 0){ ad_unit_fire_time = parseInt(ad_delay_time_abp) + 500; } setTimeout(function () { googletag.cmd.push(function() { googletag.display("div-gpt-ad-1253031-3"); }); },ad_unit_fire_time) }); Samsung Galaxy S25 Ultra Leaks: Design and Display Features Design-wise, the Galaxy S25 Ultra is rumoured to introduce subtle refinements while retaining the premium titanium frame introduced with its predecessor. The device is expected to feature a slightly larger 6.9-inch display with thinner bezels and a more ergonomic, curved design. However, reports indicate Samsung may reuse its M13 OLED display technology instead of adopting the brighter M14 panels seen in competing devices. Available colors may include titanium, black, green, and blue, with potential exclusive options such as jade and pink to appeal to diverse consumer preferences. Samsung Galaxy S25 Ultra Leaks: Camera Upgrades Samsung appears to be prioritizing camera enhancements in its bid to stay competitive against rivals like Apple. One significant rumour suggests a substantial upgrade to the ultrawide lens, increasing its resolution from 12MP to an impressive 50MP. Additionally, the telephoto system might introduce "variable focal lengths," enabling smoother and more versatile zooming capabilities. Despite earlier speculation about removing the second telephoto lens, leaks indicate that Samsung will maintain its four-lens setup for now. Samsung Galaxy S25 Ultra Leaks: Performance & AI Integration Under the hood, the Galaxy S25 Ultra is rumoured to be powered by Qualcomm’s Snapdragon 8 Elite, promising a substantial boost in performance. Early benchmarks indicate a 40% increase in CPU efficiency and a 42% improvement in GPU capabilities compared to its predecessor. The device may also feature an upgrade to 16GB of RAM, which would enhance multitasking and support advanced on-device AI functions. Samsung is reportedly focusing heavily on AI integration for the S25 series, potentially incorporating generative AI features into Bixby and other applications. The phone is expected to launch with Android 15, customized with Samsung’s One UI 7, and will continue the brand's promise of extended software support. Samsung Galaxy S25 Ultra Leaks: Battery Life & Charging The battery is anticipated to retain its 5,000mAh capacity, but thanks to the energy efficiency of the Snapdragon 8 Elite, users might experience longer battery life. Meanwhile, charging speeds are likely to remain at 45W, mirroring the capabilities of the Galaxy S24 Ultra.Furthermore, regulatory reforms aimed at improving market supervision and governance have been instrumental in enhancing investor protection and market integrity. With stricter enforcement of securities laws and increased transparency, investors are better equipped to make informed decisions and safeguard their interests. This regulatory environment, coupled with robust risk management mechanisms, creates a favorable climate for long-term investment in the A-share market.
As we continue to unravel the secrets hidden within these ancient wooden tablets, we are reminded of the intricate and complex web of connections that have shaped our world. The study of these artifacts not only provides us with a window into the past but also enriches our understanding of the diverse cultures and societies that have flourished over the centuries.
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In the realm of entertainment, innovation and originality are often praised as key ingredients for success. However, there are times when creators find themselves inadvertently retracing familiar territory, risking the label of unoriginality. Such a situation appears to have unfolded recently with the release of the latest blockbuster game "Marvel Showdown," which has surprised fans and critics alike by featuring a classic 303 tactic borrowed from the iconic game Overwatch.By Will Dunham WASHINGTON, 2024 (Reuters) - Jimmy Carter, the earnest Georgia peanut farmer who as U.S. president struggled with a bad economy and the Iran hostage crisis but brokered peace between Israel and Egypt and later received the Nobel Peace Prize for his humanitarian work, has died, the Atlanta Journal-Constitution reported on Sunday. He was 100. A Democrat, he served as president from January 1977 to January 1981 after defeating incumbent Republican President Gerald Ford in the 1976 U.S. election. Carter was swept from office four years later in an electoral landslide as voters embraced Republican challenger Ronald Reagan, the former actor and California governor. Carter lived longer after his term in office than any other U.S. president. Along the way, he earned a reputation as a better former president than he was a president - a status he readily acknowledged. His one-term presidency was marked by the highs of the 1978 Camp David accords between Israel and Egypt, bringing some stability to the Middle East. But it was dogged by an economy in recession, persistent unpopularity and the embarrassment of the Iran hostage crisis that consumed his final 444 days in office. In recent years, Carter had experienced several health issues including melanoma that spread to his liver and brain. Carter decided to receive hospice care in February 2023 instead of undergoing additional medical intervention. His wife, Rosalynn Carter, died on Nov. 19, 2023, at age 96. He looked frail when he attended her memorial service and funeral in a wheelchair. Carter left office profoundly unpopular but worked energetically for decades on humanitarian causes. He was awarded the Nobel Peace Prize in 2002 in recognition of his "untiring effort to find peaceful solutions to international conflicts, to advance democracy and human rights, and to promote economic and social development." Carter had been a centrist as governor of Georgia with populist tendencies when he moved into the White House as the 39th U.S. president. He was a Washington outsider at a time when America was still reeling from the Watergate scandal that led Republican Richard Nixon to resign as president in 1974 and elevated Ford from vice president. "I'm Jimmy Carter and I'm running for president. I will never lie to you," Carter promised with an ear-to-ear smile. Asked to assess his presidency, Carter said in a 1991 documentary: "The biggest failure we had was a political failure. I never was able to convince the American people that I was a forceful and strong leader." Despite his difficulties in office, Carter had few rivals for accomplishments as a former president. He gained global acclaim as a tireless human rights advocate, a voice for the disenfranchised and a leader in the fight against hunger and poverty, winning the respect that eluded him in the White House. Carter won the Nobel Peace Prize in 2002 for his efforts to promote human rights and resolve conflicts around the world, from Ethiopia and Eritrea to Bosnia and Haiti. His Carter Center in Atlanta sent international election-monitoring delegations to polls around the world. A Southern Baptist Sunday school teacher since his teens, Carter brought a strong sense of morality to the presidency, speaking openly about his religious faith. He also sought to take some pomp out of an increasingly imperial presidency - walking, rather than riding in a limousine, in his 1977 inauguration parade. The Middle East was the focus of Carter's foreign policy. The 1979 Egypt-Israel peace treaty, based on the 1978 Camp David accords, ended a state of war between the two neighbors. Carter brought Egyptian President Anwar Sadat and Israeli Prime Minister Menachem Begin to the Camp David presidential retreat in Maryland for talks. Later, as the accords seemed to be unraveling, Carter saved the day by flying to Cairo and Jerusalem for personal shuttle diplomacy. The treaty provided for Israeli withdrawal from Egypt's Sinai Peninsula and establishment of diplomatic relations. Begin and Sadat each won a Nobel Peace Prize in 1978. By the 1980 election, the overriding issues were double-digit inflation, interest rates that exceeded 20% and soaring gas prices, as well as the Iran hostage crisis that brought humiliation to America. These issues marred Carter's presidency and undermined his chances of winning a second term. HOSTAGE CRISIS On Nov. 4, 1979, revolutionaries devoted to Iran's Ayatollah Ruhollah Khomeini had stormed the U.S. Embassy in Tehran, seized the Americans present and demanded the return of the ousted shah Mohammad Reza Pahlavi, who was backed by the United States and was being treated in a U.S. hospital. The American public initially rallied behind Carter. But his support faded in April 1980 when a commando raid failed to rescue the hostages, with eight U.S. soldiers killed in an aircraft accident in the Iranian desert. Carter's final ignominy was that Iran held the 52 hostages until minutes after Reagan took his oath of office on Jan. 20, 1981, to replace Carter, then released the planes carrying them to freedom. In another crisis, Carter protested the former Soviet Union's 1979 invasion of Afghanistan by boycotting the 1980 Olympics in Moscow. He also asked the U.S. Senate to defer consideration of a major nuclear arms accord with Moscow. Unswayed, the Soviets remained in Afghanistan for a decade. Carter won narrow Senate approval in 1978 of a treaty to transfer the Panama Canal to the control of Panama despite critics who argued the waterway was vital to American security. He also completed negotiations on full U.S. ties with China. Carter created two new U.S. Cabinet departments - education and energy. Amid high gas prices, he said America's "energy crisis" was "the moral equivalent of war" and urged the country to embrace conservation. "Ours is the most wasteful nation on earth," he told Americans in 1977. In 1979, Carter delivered what became known as his "malaise" speech to the nation, although he never used that word. "After listening to the American people I have been reminded again that all the legislation in the world can't fix what's wrong with America," he said in his televised address. "The threat is nearly invisible in ordinary ways. It is a crisis of confidence. It is a crisis that strikes at the very heart and soul and spirit of our national will. The erosion of our confidence in the future is threatening to destroy the social and the political fabric of America." As president, the strait-laced Carter was embarrassed by the behavior of his hard-drinking younger brother, Billy Carter, who had boasted: "I got a red neck, white socks, and Blue Ribbon beer." 'THERE YOU GO AGAIN' Jimmy Carter withstood a challenge from Massachusetts Senator Edward Kennedy for the 1980 Democratic presidential nomination but was politically diminished heading into his general election battle against a vigorous Republican adversary. Reagan, the conservative who projected an image of strength, kept Carter off balance during their debates before the November 1980 election. Reagan dismissively told Carter, "There you go again," when the Republican challenger felt the president had misrepresented Reagan's views during one debate. Carter lost the 1980 election to Reagan, who won 44 of the 50 states and amassed an Electoral College landslide. James Earl Carter Jr. was born on Oct. 1, 1924, in Plains, Georgia, one of four children of a farmer and shopkeeper. He graduated from the U.S. Naval Academy in 1946, served in the nuclear submarine program and left to manage the family peanut farming business. He married his wife, Rosalynn, in 1946, a union he called "the most important thing in my life." They had three sons and a daughter. Carter became a millionaire, a Georgia state legislator and Georgia's governor from 1971 to 1975. He mounted an underdog bid for the 1976 Democratic presidential nomination, and out-hustled his rivals for the right to face Ford in the general election. With Walter Mondale as his vice presidential running mate, Carter was given a boost by a major Ford gaffe during one of their debates. Ford said that "there is no Soviet domination of Eastern Europe and there never will be under a Ford administration," despite decades of just such domination. Carter edged Ford in the election, even though Ford actually won more states - 27 to Carter's 23. Not all of Carter's post-presidential work was appreciated. Former President George W. Bush and his father, former President George H.W. Bush, both Republicans, were said to have been displeased by Carter's freelance diplomacy in Iraq and elsewhere. In 2004, Carter called the Iraq war launched in 2003 by the younger Bush one of the most "gross and damaging mistakes our nation ever made." He called George W. Bush's administration "the worst in history" and said Vice President Dick Cheney was "a disaster for our country." In 2019, Carter questioned Republican Donald Trump's legitimacy as president, saying "he was put into office because the Russians interfered on his behalf." Trump responded by calling Carter "a terrible president." Carter also made trips to communist North Korea. A 1994 visit defused a nuclear crisis, as President Kim Il Sung agreed to freeze his nuclear program in exchange for resumed dialogue with the United States. That led to a deal in which North Korea, in return for aid, promised not to restart its nuclear reactor or reprocess the plant's spent fuel. But Carter irked Democratic President Bill Clinton's administration by announcing the deal with North Korea's leader without first checking with Washington. In 2010, Carter won the release of an American sentenced to eight years hard labor for illegally entering North Korea. Carter wrote more than two dozen books, ranging from a presidential memoir to a children's book and poetry, as well as works about religious faith and diplomacy. His book "Faith: A Journey for All," was published in 2018. (Reporting and writing by Will Dunham; Editing by Bill Trott and Diane Craft)