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Karmela Padavic-Callaghan

28 Articles

Nothing is stronger than quantum connections – and now we know why

Quantum correlations are the strongest ones ever measuredSAKKMESTERKE/SCIENCE PHOTO LIBRARY The strange…

We can build quantum computers using the rules of special relativity

The odd effects of special relativity can be harnessed to build quantum…

US military launches initiative to find the best quantum computer

The control room at quantum computer start-up QuantinuumQuantinuum The US military has…

Why quantum computers may continue to fail a key test

A model of a quantum computerdpa picture alliance/Alamy In 2019, Google claimed…

Space could emerge from time

Some physicists are questioning the idea of space-timeSAKKMESTERKE/SCIENCE PHOTO LIBRARY Physicists of…

Dark energy is not what we thought – and that may transform the cosmos

Star trails over the Mayall Telescope in Arizona, which houses the Dark…

Hilbert’s sixth problem: Mathematicians solve 125-year-old quest to unite key laws of physics

Understanding fluids requires mathematical tools that operate at different scalesKARL GAFF /…

Tomato plants are covered in tiny anti-pest booby traps

The hairs on tomato plants are actually tiny pest trapsJalaal Research Group/University…

Crystal-based cooling could make fridges more sustainable

Refrigerators and freezers typically get their cooling power from environmentally harmful fluidsMint…

IBM will release the largest ever quantum computer in 2025

Multiple copies of IBM’s quantum Flamingo chip can be connected togetherIBM IBM…