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Karmela Padavic-Callaghan

54 Articles

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…

Quantum entanglement can be endlessly ’embezzled’ from quantum fields

Some quantum fields have an infinite amount of entanglement that can be…

The US Navy wants to use quantum computers for war games and much more

The US Navy’s Los Angeles-class fast attack submarine USS HamptonMC2 Chase Stephens/U.S.…

AI found a new way to create quantum entanglement

AI found a new way to entangle particles of lightluchschenF/Shutterstock Quantum entanglement…

We’ve seen particles that are massless only in one direction

Mass-shifting particles have finally been spottedLAGUNA DESIGN/SCIENCE PHOTO LIBRARY Strange particles that…