Latest News
World’s biggest particle smasher pauses for upgrading in dark matter hunt
On Monday, the most potent particle accelerator in the world will cease operations for a four-year renovation that would significantly increase its collision capacity and the possibility of solving dark matter, one of the universe’s greatest mysteries.
The most well-known usage of the Large Hadron Collider (LHC), a 27-kilometer circular tunnel that smashes protons in the center of Europe’s physics facility CERN near Geneva, was to demonstrate the existence of the Higgs boson, also known as “the God particle.”
Superconducting magnets and accelerating structures in the tunnel, which is located approximately 100 meters below the French-Swiss border, drive particles to extremely high energy and then collide them at incredible speeds.
However, operations will cease on Monday when the remarkable apparatus is upgraded to significantly boost the accuracy and force of particle collisions.
After it is finished, the upgraded particle smasher, which will be known as the High Luminosity LHC (HL-LHC), is expected to start operating in June 2030 and run for roughly ten years.There are a lot of discoveries to come.This is a crucial time. We will be starting a new phase on Monday,” Markus Zerlauth, the head of the HL-LHC project, told reporters.Many physics questions remain unanswered. Numerous discoveries yet to be made.
In comparison to the LHC, the objective is to raise the “luminosity”—that is, the total number of collisions produced over a given period—by a factor of ten.
It is anticipated that the refurbishment will cost 1.2 billion Swiss francs ($1.5 billion) in total.
That will be paid by CERN membership fees, combined with in-kind contributions, amounting roughly 10-15 percent of the total, including from the United States, Japan, Canada and China.
1.2 kilometres of the 27-kilometer tunnel will need to have all of its components replaced as part of the refurbishment.
To boost the number of collisions, new superconducting magnets that can further concentrate the particle beams will be added.
Once operational, there will be between 140 and 200 collisions—up from the current 60—every time two particle packets collide inside the tunnel’s detectors.
According to Zerlauth, “the increased number of collisions will allow us to collect up to 100 times more data” overall.
There will be so many collisions—several billions every second—that it would be difficult to store all the information generated.
Artificial intelligence systems that can recognise the most promising incidents will be tasked with selecting which collisions should be recorded in real time.
However, Nedaa-Alexandra Asbah, a research physicist at CERN’s ATLAS experiment, which used the LHC to assist discover the Higgs Boson, argued that “AI does not replace physicists”It is an effective tool that enables us to utilise the data more effectively.
The Big Bang
The main goal of CERN is to increase basic knowledge, which is what the HL-LHC seeks to do.Filip Moortgat, CMS’s operations coordinator, stated, “We want to look for new particles.” The LHC detector is intended to investigate a variety of physics topics, such as the search for dark matter particles and other dimensions.
Only five percent of the cosmos, according to scientists, is made up of ordinary matter, which includes stars, gases, dust, planets, and everything on them.
Dark matter (27 percent) and dark energy (68 percent), two invisible substances that scientists have not yet been able to identify or directly study, are thought to make up the remainder.
The Higgs boson’s discovery in 2012 added a crucial piece to the jigsaw, expanding our knowledge of how particles get mass and earning physicists Peter Higgs and Francois Englert the 2013 Nobel Prize in Physics.
Once the upgrade is completed, CERN intends to greatly extend its understanding of how the “God particle” works, with the HL-HLC predicted to produce roughly 380 million Higgs bosons over its lifespan, compared to 55 million detected since LHC operations began in 2008.
Asbah stated that the lab’s primary goal is to create two Higgs Bosons at once, which would be a first, and observe their interaction.
This, she said, “may provide clues about how our Universe evolved shortly after the Big Bang”.
Latest News
PCB revamps Pakistan Test squad following Lord’s Test, releases seven players and coaches
The Pakistan Cricket Board (PCB) has announced a major shake-up of the national Test squad following the Lord’s Test against England, releasing seven players and making significant changes to the red-ball coaching staff ahead of the Birmingham Test.
According to the PCB, Mohammad Rizwan, Imam-ul-Haq, Salman Ali Agha, Ali Usman, Aamir Jamal, Awais Zafar and Khurram Shahzad have been released from the Test squad.
The board has brought in Saim Ayub, Abdullah Fazal, Arafat Minhas, Imran Junior, Saad Baig, Imran Randhawa and Razaullah as replacements.
The incoming players are expected to join the Pakistan team before the next Test, scheduled to begin on September 9.
Sarfaraz Ahmed, Umar Gul released from coaching roles
The changes have not been restricted to the playing squad, with the PCB also restructuring Pakistan’s red-ball coaching setup.
Former Pakistan captain Sarfaraz Ahmed, who was serving as head coach, and former fast bowler Umar Gul, the bowling coach, have been released from their roles.
Mike Hesson and Ashley Noffke have subsequently been added to the coaching staff.
The changes represent a significant intervention by the PCB during the England series, affecting both the composition of the squad and the team’s coaching structure.
Pakistan turn to fresh faces
The inclusion of several younger players indicates that selectors are prepared to test new combinations as Pakistan look ahead to the Birmingham encounter.
Saim Ayub is among the more recognisable additions, while Arafat Minhas and Saad Baig are also part of the reshaped squad.
The decision to release established players including Rizwan, Imam and Salman Ali Agha marks a substantial change in Pakistan’s selection strategy for the upcoming Test.
Pakistan squad for Birmingham Test
According to the PCB, Pakistan’s squad for the Birmingham Test comprises Babar Azam, Abdullah Fazal, Abdullah Shafique, Arafat Minhas, Azan Awais, Mohammad Abbas, Mohammad Ali, Imran Randhawa, Imran Junior, Ghazi Ghori, Saad Baig, Saim Ayub, Sajid Khan, Saud Shakeel, Shan Masood and Ubaid Shah.
The revamped squad combines experienced international players with emerging talent, placing greater responsibility on senior figures such as Babar Azam, Shan Masood, Saud Shakeel and Mohammad Abbas.
Major reset during England series
Changing seven players as well as key members of the coaching staff represents a substantial reset for Pakistan’s red-ball setup.
Attention will now turn to how quickly the incoming players and coaches can adjust before the Birmingham Test.
The performance of the revamped squad will also be closely watched as the PCB seeks improved results and greater consistency from Pakistan in Test cricket.
Latest News
Pakistan asks for ‘sincere’ implementation of Islamabad MoU to resolve US-Iran dispute
Deputy Prime Minister and Foreign Minister Ishaq Dar emphasised that the only way forward to end the dispute is the sincere execution of the Islamabad Memorandum of Understanding of June 2026 by the US and Iran.
This was said by him during a meeting with Foreign Minister of Iran Seyyed Abbas Araghchi ahead of the SCO Council of Heads of State meeting in Bishkek on Tuesday. The DPM/FM stressed that discussion and diplomacy continue to be crucial in achieving peace and stability in the region.
Dar also held a discussion with Foreign Minister of Uzbekistan Bakhtiyor Saidov on the sidelines of the SCO Council of Heads of State conference.
The two parties reiterated the close and developing connection between Pakistan and Uzbekistan and exchanged views on measures to further expand cooperation in all areas of mutual interest.
Latest News
Economic dissatisfaction pushes voters toward Democrats as Trump support hits career low
President Donald Trump’s approval rating was stuck at the lowest level of his political career amid broad dissatisfaction over the war in Iran and the Republicans’ economic stewardship, according to a Reuters/Ipsos poll that concluded on Monday.
Just 33% of Americans approve of the job Trump is doing in the White House – the third straight Reuters/Ipsos poll with that share of respondents giving the president a thumbs up.
Trump’s political brand looks increasingly like a potential weight on his Republican Party, which will be defending slim congressional majorities in the November 3 midterm elections.
Democrats appear more fired up about the elections, with 46% of self-identified Democrats describing themselves as “very enthusiastic” about voting in November, compared to 31% of Republicans, according to the latest Reuters/Ipsos poll, which surveyed 1,167 US adults nationwide.
Asked which party they would vote for if the congressional elections were held today, 36% of independents in the survey picked Democrats, while 22% picked Republicans.
Since mid-August, Trump’s popularity has held at a level it only briefly touched early in his first presidency, and well below the 47% share of Americans who approved of his performance early in his current term.
His rating is lower than the low point his predecessor in office, Democrat Joe Biden, hit, at 35% approval, in October 2024.
Like Biden, Trump has been dogged by widespread discontent over high levels of inflation.
Gasoline prices have surged since Trump ordered the US to start bombing Iran in February, and just 36% of Americans approve of the war, the Reuters/Ipsos poll showed.
The conflict has had long lulls over the period, but in recent days the two sides have traded missile strikes, and since the war’s outset Iran has largely blocked a major transit point for the global oil trade.
Some 71% of Americans – including four in 10 Republicans – disapprove of how Trump is handling the cost of living.
For the last month, registered voters in the survey have been saying the Democratic Party has better ideas for the economy than the Republican Party, the first time Democrats have led on the issue in about a decade.
The four-day poll had a margin of error of 3 percentage points in either direction.
-
Latest News4 months agoICC board meeting in India: Mohsin Naqvi gets invitation
-
Latest News1 month ago23 people have died during the monsoon as rain-related incidents plague Punjab and KP.
-
Latest News1 month agoPakistan making rapid progress in robotics, AI: Shaza Fatima
-
Business1 month agoGovt dedicated to resolving Balochistan issues: Dar
-
Latest News1 month agoAfter a divorce, LHC decides that women who have been harmed by their spouses get their dower.
-
Latest News3 months agoA meta program to monitor mouse clicks made by employees in violation of EU privacy regulations
-
Entertainment3 months agoInterim bail given to YouTuber Rajab Butt in gambling app marketing case
-
Latest News2 months agoMarriyum Aurangzeb says Punjab to set up wastewater treatment plants in every district
