Using the Very Large Array (VLA), astronomers have performed radio observations of a galaxy cluster Abell 2744, nicknamed ...

Enabling safer healthcare, smarter industry By combining quantum dot photoconversion with mass-producible CMOS technology, this sensor bridges performance and affordability in fields where advanced ...

Informally, a positive counting number larger than one is prime if that number of dots can be arranged only into a rectangular array with one column or one ... constructing any positive whole number ...

The image may appear straightforward at first glance, but as with most optical illusions, it’s not that simple. The more you stare, the more the dots seem to vanish, shift, or multiply ...

Optical illusion: If you can count all the dots in this image, you’ll earn title of puzzle king of the day By Mahipal Singh Chouhan Apr 16, 2025 09:30 PM IST ...

The James Webb Space Telescope found "tiny red dots" in the early universe representing overgrown supermassive black holes and stars that are impossibly old for the infant cosmos.

The researchers also demonstrated the printed quantum dot composites' potential for anti-counterfeiting and information encryption, which are critical applications for securing documents, products, ...

Colloidal quantum dots tuned to SWIR show promise for such sensors since they can be easily integrated into CMOS, but their mass market use has been hampered by the fact that most contain toxic ...

Photograph of the quantum chip hosting the 16-quantum-dot crossbar array, seamlessly integrated to a chessboard motif. (Courtesy: Marieke de Lorijn for QuTech) Researchers at QuTech in the Netherlands ...

Start-up Semprius blasts 1,000 suns worth of light onto dot-size solar cells assembled by machines to bring down the cost of concentrating photovoltaics. Martin LaMonica is a senior writer ...

Monolithic integration of colloidal quantum dot (CQD) thin-film on 200 mm CMOS wafers is demonstrated. Full pixelation of CQD thin-film photodiodes at wafer level is presented for the first time. We ...