Scientists at CERN - house to the world's largest particle accelerator - have put ahead proposals for a brand new "supercollider" which it's hoped will assist uncover the secrets and techniques of 95% of the universe.

The Future Circular Collider (FCC) is seen because the giant successor to the Large Hadron Collider (LHC), which sits in a 17-mile tunnel beneath the bottom close to Geneva, Switzerland - however the brand new machine can also be dealing with criticism for its £17bn price ticket.

The LHC, which began working in 2008, achieved its first high-energy particle collisions in 2010 and in recent times has acquired a series of upgrades.

It accelerates subatomic particles to nearly the pace of sunshine, earlier than smashing them into one another.

The LHC found the so-called "God particle" - the Higgs boson - which enabled researchers to raised perceive the place matter will get its mass from.

However, it has nonetheless been unable to search out out extra in regards to the secrets and techniques of darkish matter and darkish power - little identified forces and particles which might permit scientists to have a greater understanding of the universe.

The new proposals come as a part of the FCC research by CERN - the European Organisation for Nuclear Research - and could be paid for by its member nations, together with the UK, who're all reviewing the plans.

The FCC, which might start development within the 2040s and have a circumference of greater than 56 miles, has a purpose to "push the energy and intensity frontiers of particle colliders" and includes universities and consultants from around the globe.

CERN's director common, Professor Fabiola Gianotti, advised BBC News: "It is a software that can permit humanity to make huge steps forwards in answering questions in basic physics about our data of the universe.

"And to do that, we need a more powerful instrument."

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The worth and dimension of the brand new machine has attracted criticism from different consultants.

The UK's former chief scientific adviser, Prof Sir David King, advised the BBC: "When the world is faced with threats from the climate emergency, would it not be wiser to channel these research funds into the endeavours to create a manageable future?"

The planet's subsequent supercollider would eat as a lot power as a "medium-sized city", in accordance with CERN - however provides the FCC would use "just one-sixth of the energy of its most power-intensive rivals to achieve the same physical goals".

It claims the FCC's carbon footprint could be "just 1% of the most polluting alternative".