Footage of thousands of tiny metal spheres set jiggling in a shallow tray has revealed an arrangement of particles once considered impossible.
. Though still far from common, it's a structure that isn't as forbidden as physicists once thought, forming spontaneously from particles on a variety of scales, including among objects easily rearranged with a jiggle.
Starting with computer simulations, the researchers identified a relationship of sphere sizes and a ratio of small-to-large particles, making up a mixture that could potentially fall into arrangements that reflect a long-range quasicrystal symmetry. This was used as the basis of an experiment that combined 3,840 non-magnetic steel spheres of two different diameters – one just under 2.4 millimeters, the other half that size – in a shallow container.
After a week of jostling, the researchers had a good measure of the appearance of small, localized configurations of small and large metal beads, and the ways these 'tiles' repeated over time and across the container.
México Últimas Noticias, México Titulares
Similar News:También puedes leer noticias similares a ésta que hemos recopilado de otras fuentes de noticias.
Scientists Discover There's Something Unexpected About This Newly Detected PentaquarkScientists at the Large Hadron Collider (LHC) continue to discover exotic particles that we've never seen before.
Leer más »
Review: 'Bird Box Barcelona' doesn't fly far from the original nest, for good and illThe 2018 thriller “Bird Box” arrived without much hype yet still became one of Netflix’s biggest hits, for two reasons.
Leer más »
Box Office: ‘Mission: Impossible — Dead Reckoning Part One’ Cruising to Projected $78 Million DebutParamount’s “Mission: Impossible — Dead Reckoning Part One” is defusing a bit at the domestic box office, readjusting for an estimated $78 million gross over its five-day opening.…
Leer más »
Florida's rising water temperatures raise concerns for health of coral reefs -scientistsRising temperatures in Florida's waters due to climate change have sparked an extreme stressor for coral reefs causing bleaching, which has scientists concerned.
Leer más »
‘Mission: Impossible — Dead Reckoning’ Is Off to a Great Start at the Global Box Office‘Mission: Impossible 7’ Global Box Office Is Off to a Great Start
Leer más »