People who have had evidence of a prior infection with SARS-CoV-2, the virus that causes COVID-19, appear to be well protected against being reinfected with the...
Image credit: NASA/JPL-Caltech/SwRI/MSSS With all the recent excitement surrounding NASA’s Perseverance rover landing on Mars and new images, we’ve got space on the brain. This month,...
This is sponsored content, created with the support of Amazon and Sony The ongoing global pandemic has wrought havoc on everyone’s lives in some way, and...
Samsung has announced the details of the ISOCELL GN2, its second-generation 50MP smartphone image sensor that features 1.4μm pixels, improved autofocus capabilities, better HDR capture and...
A new theoretical study has proposed a novel mechanism for the creation of supermassive black holes from dark matter. The international team find that rather than...
Today’s quantum computers contain up to several dozen memory and processing units, the so-called qubits. Severin Daiss, Stefan Langenfeld, and colleagues from the Max Planck Institute...
To come into being, galaxies need a steady diet of cold gases to undergo gravitational collapse. The larger the galaxy, the more cold gas it needs...
The Sigma 28-70mm F2.8 DG DN is small, but how does it perform optically? Chris has the answers. Meanwhile, Jordan begins his stint filming episodes...
Sigma has announced its new 28-70mm F2.8 DG DN Contemporary lens for L and E mounts. The company says that its design is based on that...
Organic molecules that capture photons and convert these into electricity have important applications for producing green energy. Light-harvesting complexes need two semiconductors, an electron donor and...