A 55-year-old Chinese man was accidentally swept more than 28,000 feet over Northwest China while testing a paraglider harness. A powerful updraft of wind lifted him far above the tallest buildings in ...

Review of the JARLINK Electric Pencil Sharpener discussing its features and value for money.

This letter proposes the definition circle (DC) model of color gradient to describe color fluctuations in harbor water surface areas based on pan-sharpened remote sensing images. The DC model includes ...