Maths & Physical Sciences

James Webb Space Telescope arrives at new home in space

Space.com: After traveling almost a million miles, NASA’s James Webb Space Telescope reached its final destination today (Jan. 24). The most powerful observatory ever to launch to space, the James Webb Space Telescope lifted off on Dec. 25, 2021 to…

In a Numerical Coincidence, Some See Evidence for String Theory

Quanta Magazine: Recently, three physicists calculated a number pertaining to the quantum nature of gravity. When they saw the value, “we couldn’t believe it,” said Pedro Vieira, one of the three. Gravity’s quantum-scale details are not something physicists usually know how…

Quantum computers take on quarks

Physics World: The strong nuclear force is what holds atomic nuclei together, and our current mathematical understanding of it has led to remarkable insights into the nature of matter. Still, certain questions – such as the matter composition of the very early universe – have eluded physicists’ best efforts, and…

Long-range quantum entanglement measured at last

Physics World: Physicists have measured long-range quantum entanglement in special, topologically ordered phases of matter for the first time. This feat, which was achieved independently by two research groups using coupled superconducting circuits and arrays of atoms, could aid the development…