To shoot the night skies, you'll need a camera designed for astrophotography. Tim Coleman and the AP team pick some good ones. The post Best cameras for astrophotography – reach for the stars appeared ...

The Tamron Utility app is coming to iOS with some new features, and a new accessory lets you connect your phone and lens ...

Abstract: The focusing effect of electromagnetic wave in inhomogeneous plasma is investigated in both theory and simulation. In this paper, the nonuniform plasma refers to a plasma column whose ...

There are two ways to think about the Nikon P1100. It’s either massive compared to every other camera you’ve likely used - certainly a bridge camera - or it’s tiny considering the fact that it’s ...

Courtney Southwick is a writer focusing on health, nutrition, and disease. She has been blogging for the past two years at CourtneySouthwick.com. She writes blogs and articles for online publications ...

YOU GET A PERMIT: If you sign it, they will drill. So seems to be the truism of SB 237, the oil-production jewel of Gov. Gavin Newsom’s sprawling energy policy package last year. In the month since SB ...

Photo shows a night view of Taikoo Li Sanlitun, Beijing, on Dec 31. HU QINGMING/FOR CHINA DAILY This year, the Ministry of Commerce has made "Shopping in China" a priority, aiming to establish the ...

When I bought my first “serious” camera, I spent what seemed like days researching before settling on an entry-level Nikon DSLR. I’m still enamoured enough with the 2007 D40X that it decorates a shelf ...

Every second, 11m bits of information enter our brains, which then efficiently prioritise them. We need to learn to work with the process, rather than against it It’s believed that we have about ...

Abstract: In this paper, we investigate multi-user modular extremely large-scale multiple-input multiple-output (XL-MIMO) communication systems, where modular extremely large-scale uniform linear ...

Applied physicists in the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have demonstrated a new way to structure light in custom, repeatable, three-dimensional patterns, ...