Mineralization of 3D lattice formed by DNA tetrahedra (about 30 nm) and gold nanoparticle into all-inorganic 3D silica-Au replicas with preserved architecture. Credit: Oleg Gang/Columbia…
View More Columbia Engineers Use DNA Nanotechnology to Build Tough 3D NanomaterialsCategory: Technologies
Unusual Material Features Spontaneous Superconducting Currents – Why It Superconducts at All Is Completely Unknown
Superconductivity is a complete loss of electrical resistance. Superconductors are not merely very good metals: it is a fundamentally different electronic state. In normal metals,…
View More Unusual Material Features Spontaneous Superconducting Currents – Why It Superconducts at All Is Completely UnknownNASA Microphone Detects Turbulence Hundreds of Miles Away Using Infrasound
The HiDRON is a unique balloon-launched unmanned glider capable of high-altitude flight; autonomous and soaring flight modes; and operates well in the cold stratospheric environment…
View More NASA Microphone Detects Turbulence Hundreds of Miles Away Using InfrasoundSweden’s Quantum Computer Project Shifts up a Gear and Sets Higher Goals
The cryostat cooling Chalmers University’s quantum processor to close to abolute zero. Credit: Johan Bodell/Chalmers University of Technology Knut and Alice Wallenberg Foundation is almost…
View More Sweden’s Quantum Computer Project Shifts up a Gear and Sets Higher GoalsSwiss Scientists Generate Electricity From Wood
Full of energy: Modified wood can generate electricity through deformation. Is a tango enough for dim light? Researchers at Empa and ETH Zurich have made…
View More Swiss Scientists Generate Electricity From WoodTwisting, Flexible Crystals Key to Advanced New Solar Cells
A key contributor to how these halide perovskites create and transport electricity literally hinges on the way their octahedral atomic lattice twists and turns in…
View More Twisting, Flexible Crystals Key to Advanced New Solar CellsNew Deepfake Spotting Tool Proves 94% Effective – Here’s the Secret of Its Success
Question: Which of these people are fake? Answer: All of them. Credit: ww.thispersondoesnotexist.com and the University at Buffalo University at Buffalo deepfake spotting tool proves…
View More New Deepfake Spotting Tool Proves 94% Effective – Here’s the Secret of Its SuccessWorld’s First Fully Automated Sensor Network for Measuring Urban Greenhouse Gas Emissions
Measuring device of the MUCCnet sensor network set up by Prof. Jia Chen, Chair of Environmental Sensing and Modeling, at the TUM Department of Electrical…
View More World’s First Fully Automated Sensor Network for Measuring Urban Greenhouse Gas EmissionsMachine Learning for Virtually Unlimited Solar Cell Experiments
Picture of a polymer:non-fullerene acceptor solar cell device, for which the polymer was designed by machine learning. Credit: Osaka University Researchers at Osaka University use…
View More Machine Learning for Virtually Unlimited Solar Cell Experiments“Photonic Sunflower” – Controlled by Light Alone, New Smart Materials Twist, Bend and Move
Photonic material in the shape of a flower can move in response to light, closely tracking the angle of maximum exposure. Credit: Fio Omenetto, Tufts…
View More “Photonic Sunflower” – Controlled by Light Alone, New Smart Materials Twist, Bend and Move