A new study has identified a surprising source of entropy in quantum timekeeping—the act of measurement itself. The researchers demonstrate that the energy cost of “reading” a quantum clock far outweighs the cost of running it, with implications for the design of future quantum technologies. Clocks, whether pendulums or atomic oscillators, rely on irreversible processes […]
Order on a molecular scale is difficult to control. The systems with highest possible order are crystals, formed by long arrays of repeating constituent components in all directions. The most familiar examples of crystals encountered in daily life are table salt and sucrose, the sugar in our kitchens. Every grain of table salt is a […]
Imagine a sheet of material so incredibly thin it’s just one atom thick, yet it can capture and guide light in ways that defy our everyday intuition. This isn’t science fiction—it’s graphene, a wonder material made from carbon atoms arranged in a honeycomb pattern. Now, picture slicing this sheet into tiny ribbons, arranging them in […]
Author: Gabriela Radulescu, Guggenheim Postdoctoral Fellow, Smithsonian Institution As humans began to explore outer space in the latter half of the 20th century, radio waves proved a powerful tool. Scientists could send out radio waves to communicate with satellites, rockets and other spacecraft, and use radio telescopes to take in radio waves emitted by objects […]
Author: Anthony Booker, Reader in Ethnopharmacology, University of Westminster “Double double toil and trouble” is a quote from Shakespeare’s Macbeth that conjures images of evil witches making potions in giant cauldrons. But the truth was that women persecuted as witches were probably legitimate healers of the time. Prior to the 14th century, female healers were […]
From the burning of wood to the action of medicines, the properties and behavior of matter are governed by the way chemical elements bond with one another. For many of the 118 known elements, the intricate electronic structures of the atoms that are responsible for chemical bonding are well understood. But for the superheavy elements […]
DIPC Advanced materials • DIPC Electronic Properties • Materials
Picture this: Your home’s walls don’t just keep out the rain—they soak up warmth from the sun during the day, slowly release it to keep you cosy at night, and even convert some of that heat into a trickle of electricity to power your lights or charge your phone. This isn’t science fiction; it’s the […]
Author: Rohini Subrahmanyam is a PhD biologist turned science journalist. Insects that tuck away wings; a protist with an accordion-like neck — studying these clever creases may inspire foldable structures for drones As the microscopic, tear-shaped Lacrymaria olor swims around hunting for food, it does something remarkable: In a blink, the tiny protist extends its […]
Non-destructive testing allows engineers to evaluate the integrity of structures such as pipelines, tanks, bridges, and machinery without dismantling them. Conventional approaches rely on loudspeakers, lasers, or electric sparks. While effective, these systems can be difficult or dangerous to use in flammable or confined areas and require considerable power to function effectively. Now, a new […]
Cholangiocarcinoma (CCA), a rare but aggressive cancer of the bile ducts, poses a major challenge for doctors and patients. It’s tough to treat, with limited options beyond surgery, and systemic drugs like chemotherapy often fall short. Cisplatin, a classic platinum-based chemo drug, works against many solid tumours but has only modest effects in CCA. Worse […]