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“#Scientists use photons as threads to weave novel forms of matter” Schematic of the experimental setup. Credit: University of Southampton New research from the University of Southampton has successful discovered a way to bind two negatively charged electron-like particles which could create opportunities to form novel materials for use in new technological developments. Positive and…
“#Ripple effects after slow-motion bubble collapse” Ripple effects forming on sheets of a bubble film photographed mid-collapse. Image credit: Oliver McRae/Boston University, Credit: Science Advances, doi: 10.1126/science.aba0593 A recent feature cover photo on Science portrayed a bubble in mid-collapse, based on a study conducted by Alexandros T. Oratis et al. The research team in mechanical…
“#Searching for Heavy Higgs bosons decaying into two tau leptons with the ATLAS detector” The mTtot for the b-veto (left) and b-tag (right) categories of the τlepτhad channel (top) and τhadτhad channel (bottom). The binning displayed is that entering into the fit. The predictions and uncertainties for the background processes are obtained from the fit…
“#Exponential scaling of frictional forces in cells” A polymer composed of a protein tubulin, it is a component of the cytoskeleton involved in intracellular transport, cellular mobility and nuclear division. Credit: AMOLF AMOLF researchers have presented a theory that describes the friction between biological filaments that are crosslinked by proteins. Surprisingly, their theory predicts that…
“#Black silicon photodetector breaks the 100% efficiency limit” UV-light triggers electron multiplication in nanostructures. Credit: Wisa Förbom Aalto University researchers have developed a black silicon photodetector that has reached above 130% efficiency. Thus, for the first time, a photovoltaic device has exceeded the 100% limit, which has earlier been considered as the theoretical maximum for…
“#New precision search for dark matter from ATLAS Experiment” Figure 1: A monojet event recorded by the ATLAS experiment in 2017, with a single jet of 1.9 TeV transverse momentum recoiling against corresponding missing transverse momentum (MET). The green and yellow bars show the energy deposits in the electromagnetic and hadronic calorimeters, respectively. The MET…
“#Crystallization of colloids secured to oil-water interface responding to laser illumination” The panels in the rim of the figure show a time trace (clockwise) of the video-microscopy images of the light-induced entrapment and release of 0.53 μ m large polystyrene colloids tethered to the water-oil interface (the sale bar is 20 μ m ). Credit:…
“#Digital content on track to equal half Earth’s mass by 2245” Vopson wants to experimentally verify that information bits have mass, which he extrapolated to forecast in 225 years will be half of Earth’s mass. Credit: Melvin Vopson As we use resources, such as coal, oil, natural gas, copper, silicon and aluminum, to power massive…
“#SAMURAI measures 5G communications channels precisely” Rodney Leonhardt, Alec Weiss and Jeanne Quimby with NIST’s SAMURAI, a portable measurement system to support design and repeatable laboratory testing of 5G wireless communications devices with unprecedented accuracy. Credit: Hammer/NIST Engineers at the National Institute of Standards and Technology (NIST) have developed a flexible, portable measurement system to…
“#The first evidence of vector meson spin alignment in heavy-ion collisions” Graphical sketch of the angular momentum of heavy-ion collisions. The spin 1 K*0 is represented as a spinning top. Credit: Produced by the ALICE Collaboration for https://journals.aps.org/prl/highlights The ALICE collaboration is a large group of researchers from over 100 physics institutes worldwide that focuses…