Experiment records minuscule gravitational pull as a step to understanding how force operates at subatomic level
Scientists have detected the pull of gravity on the microscopic scale in a feat that lays the groundwork for probing its nature in the mysterious quantum realm.
In an experiment involving sophisticated superconducting apparatus cooled to within a whisker of absolute zero, and brass weights stuck to an electrical bicycle wheel, physicists recorded a minuscule gravitational tug of 30 quintillionths of a newton on a particle less than a millimetre wide.
About Author
More Stories
The 10 rules of friendship: show up, go beyond banter, learn the boring details
Bizarre Australian mole even more unusual than first thought, new research reveals
Male mosquitoes to be genetically engineered to poison females with semen in Australian research