The James Webb Space Telescope Has Transformed How We See Space

Fourth anniversaries aren’t often causes for celebration. But in the case of the James Webb Space Telescope (JWST), which ...
IEEE

Probabilistically Shaped 3D-32QAM Constellation Design for Visible Light Communication

Abstract: In this letter, we propose and experimentally demonstrate a novel three-dimensional 32-quadrature amplitude modulation (3D-32QAM) constellation in visible light communication systems, which ...

Scientists Print Working Electrodes Directly on Skin With Light

A simple burst of visible light can now create skin-safe electrodes that could transform medical and wearable electronics.

A dazzling display of northern lights could be visible on Christmas Eve in these states

The magic of Christmas could soon manifest in the sky, with northern lights display possible in several U.S. states amid the ...

How did Rudolph’s red nose glow so bright? Scientists have a simple theory

As the song goes, Rudolph the Red-Nosed Reindeer had a very shiny nose. An animal with a nose so bright that it could guide Santa’s sleigh through the night might be a far-fetched belief, but many ...
IEEE

Design and Evaluation of a Visible Light Communication System Under Varied Atmospheric Conditions for Smart and Sustainable Farming

Abstract: This paper proposes an experimental design and evaluation of visible light communication (VLC) based connectivity for smart and sustainable farming (SSF) by considering a controlled ...