Photo: Collected
Metropolis Desk-
Scientists have announced a major breakthrough with nuclear fusion power, achieving a net energy gain for the first ever time.
The Lawrence Livermore National Laboratory in California confirmed the news on Tuesday, marking a significant milestone towards realising near-limitless clean energy.
Nuclear fusion mimics the natural reactions occurring within the Sun, and has been a goal of scientists around the world since the 1950s. The process has been hailed as the “holy grail” of clean energy, as it is almost limitless, requires no fossil fuels, and leaves behind no hazardous waste.
Scientists achieved the feat of fusion ignition, also known as scientific energy breakeven, at the National Ignition Facility on 5 December, blasting hydrogen plasma with a massive laser in order to trigger a nuclear fusion reaction.
During the experiments, researchers said they were able to produce 2.5 megajoules of energy from 2.1 megajoules of energy used to power it, producing a 120 per cent net gain.
“We are witnessing a moment of history: controlling the power source of the stars is the greatest technological challenge humanity has ever undertaken,” said Physicist Arthur Turrell, who was not involved in the research.
“This experimental result will electrify efforts to eventually power the planet with nuclear fusion – at a time when we’ve never needed a plentiful source of carbon-free energy more.”