Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

The ezRA Easy Radio Astronomy set of programs are free PC tools to help folks beginning to explore Radio Astronomy, with 1420 MHz Galactic hydrogen data collection and analysis. The open source ...

Capturing the first image of a supermassive black hole using the Event Horizon Telescope (EHT). This image of the black hole at the center of the nearby galaxy M87 reveals how gravitation affects the ...

AION-1 is a cutting-edge large omnimodal model specifically designed for astronomical surveys. It seamlessly integrates multiple data modalities, and enables simple adaptation to a wide range of ...

Photoshop cc 2014 tutorial showing how to create a stunning, Saturn-like planet that casts a deep shadow onto its surrounding ...

Ohio University is ranked among the Best Global Universities by U.S. News & World Report, with its physics program among the best in the world. Students explore yesterday, today and tomorrow in search ...

Organic Semiconductor Centre, SUPA, School of Physics and Astronomy, University of St. Andrews, North Haugh, St. Andrews, Fife KY16 9SS, United Kingdom, Department of Chemistry, University of Oxford, ...

When writer Grace Flandrau left part of her fortune to the University of Arizona in 1971, the roughly $800,000 gift gave John Schaefer flashbacks. The university’s then-president said he thought back ...

Photoshop CS6 tutorial showing how to create hi-tech, sci-fi, gleaming, metallic text float in a deep space background. Mike Johnson scrambles to pass Pentagon bill as GOP ranks seethe Cher Scores ...

Department of Physics and Astronomy, University of Maine, Orono, Maine 04469, USA Department of Materials Science and Engineering, University of Central Florida, Orlando, Florida 32816, USA Article ...