Tamron lenses tend to have quite a few letters and numbers in the product name. In this article, we break down what they all ...

Abstract: This article presents a new method for accurately estimating the height and zonal drift velocity of ionospheric irregularities, based on crossed signal paths from two BeiDou geostationary ...

Abstract: Global navigation satellite system-reflectometry (GNSS-R) provides an effective remote sensing technique for accurate retrieval of sea surface height (SSH) measurements. However, accuracy is ...

PANJIM: The Department of Environment and Climate Change has issued a notification banning deadly kite strings known as “manja”, or any other thread coated with glass/metallic components following an ...

At the height of the Civil War, a smuggler-turned-Union spy came up with a daring plan. Leading a team of two dozen Union soldiers from Ohio, James Andrews would sneak behind enemy lines, steal a ...