CERN, the European Centre for Nuclear Research on the Swiss-French border, on Friday restarted the world’s largest particle accelerator in a bid to find out more about the origins of the universe.
This content was published on
1 minute
RTS/Reuters/jc
Русский
ru
В Швейцарии перезапущен БАК – крупнейший в мире ускоритель
The27-kilometre Large Hadron ColliderExternal link has been out of action since the start of 2019 for maintenance and upgrades, which were slowed down by Covid-19. Restarting it is a complex procedure akin to directing “an orchestra”, where “all the right steps have to be taken at the right time”, CERN scientist Rende Steerenberg told Reuters earlier this week.
It will take six to eight weeks for the machine to run at full speed, and only then will proton collisions take place again, which scientists hope will reveal more about the fundamental laws of the universe.
Collisions observed at CERN between 2010 and 2013 brought proof of the existence of the long-sought Higgs Boson particle which, along with its linked energy field, is thought to be vital to the formation of the universe after the Big Bang 13.7 billion years ago. Physicists hope the resumption of collisions will help in their quest for so-called “dark matter” that lies beyond the visible universe.
More
More
Large Hadron Collider to get bigger and brighter
This content was published on
The world’s largest particle collider at the European Organization for Nuclear Research (Cern) near Geneva is getting a massive upgrade.
The LHC is housed in a 27-kilometre tunnel beneath the French-Swiss border near Geneva and is the world’s largest and most complex scientific instrument. It smashes protons at almost the speed of light, recreating conditions a fraction of a second after the Big Bang 13.7 billion years ago.
Popular Stories
More
Multinational companies
Azeri fossil-fuel cash cow brings controversy to Switzerland
Swiss price watchdog slams excessive prices for generic medicines
This content was published on
The cheapest generic medicines available in Switzerland are more than twice as expensive as in other countries, according to a study by the Swiss price watchdog.
Nature should not figure in net zero calculations: academic study
This content was published on
The natural removal of CO2 from the atmosphere by forests or oceans should not be included in the net-zero balance of climate protection measures, argue researchers.
This content was published on
None of the 15 major Swiss retail banks is meeting international climate and biodiversity targets, according to a ranking by WWF Switzerland.
This content was published on
Nestlé's new CEO Laurent Freixe, has presented plans for the future of the world's largest food company, after his first few weeks in office.
Swiss foreign minister calls on Moscow to end Ukraine war
This content was published on
It's high time Moscow ended its war against Ukraine, Swiss foreign minister Ignazio Cassis tells the UN Security Council.
This content was published on
The only alternative to the UN Palestinian agency’s work in Gaza is to allow Israel to run services there, Philippe Lazzarini, UNRWA Commissioner-General, told reporters in Geneva on Monday.
Study reveals food culture differences between Switzerland and neighbours
This content was published on
Three-quarters of Swiss people consider eating to be a pleasurable, social activity, a new survey reveals. Healthy eating, however, plays a much less important role, it found.
If you want to start a conversation about a topic raised in this article or want to report factual errors, email us at english@swissinfo.ch.
Read more
More
Geneva Internationals: When people collide at CERN, not particles
This content was published on
Meet Oday Darwich, a computer scientist who brings together researchers, industry and society to work on quantum computers.
This content was published on
“We have a discovery. We have observed a new particle consistent with the Higgs Boson – which one? That remains open,” Cern Director General Rolf Heuer told a seminar at the European Organization for Nuclear Research in Geneva on Wednesday. “This is indeed a new particle. We know it must be a boson and it’s…
You can find an overview of ongoing debates with our journalists here . Please join us!
If you want to start a conversation about a topic raised in this article or want to report factual errors, email us at english@swissinfo.ch.