In 2008, a team of UCLA-led scientists proposed a scheme to use a laser to excite the nucleus of thorium atoms to realize extremely accurate, portable clocks. Last year, they realized this ...
Last year, a UCLA-led team accomplished something scientists have been trying to do for 50 years. They made radioactive thorium nuclei absorb and ...
The UK is “all in” on overcoming barriers to fully implementing the Aukus security partnership with the United States and Australia, John Healey has said following positive talks in the US.