Is it possible to capture stunning astrophotography without spending thousands on high-end gear? In this video, we put a ...

Amazon Prime Day in October is over, but the sales season has only just begun, with plenty of retailers still slashing their prices. Stay tuned for Black Friday too, where again, we expect to see big ...

Now the nights are getting longer, it's the perfect time to buy your next telescope — especially with Prime Day taking place on October 7-8. When you purchase through links on our site, we may earn an ...

The TRS 5100 benefits from Marco's latest generation of electronic refraction technology. Replacing the standard refractor, it allows practitioners to control the entire refraction process from a ...

AstraZeneca’s Tagrisso could face some serious competition as a first-line targeted therapy for advanced or metastatic EGFR-mutated non-small cell lung cancer (NSCLC), in the shape of a new two-drug ...

The all-new OptoChek™ Plus Auto Refractor + Keratometer, part of the VisionChek™ Digital Exam Suite, combines technology with simplicity at the core of your exam. The new, compact, modern design and ...

Get article recommendations from ACS based on references in your Mendeley library. Pair your accounts. Export articles to Mendeley Get article recommendations from ACS based on references in your ...

Abstract: Phase-gradient metasurface (PGMS) lenses have emerged as a promising technology in transmitarray antenna systems to satisfy the high-gain demands in modern wireless and satellite ...

The best telescopes for astrophotography are ideal for both stargazing enthusiasts and those who want to capture the cosmos with their cameras. So which model should you buy? Well, that depends a lot ...

Discover the 2024/25 Topps NBL Chrome Basketball set featuring a 100-card base collection, exciting new inserts, rare refractors, and autographs from the league’s biggest names and Next Stars. Topps ...

† Molecular and Environmental Sciences Research Group, Department of Geological Sciences, University of Saskatchewan, Saskatoon, SK S7N 5E2, Canada ‡ Toxicology Centre, University of Saskatchewan, ...