Betelgeuse’s Hidden Companion May Finally Be Revealing Itself

The bizarre dimming patterns of Betelgeuse, an enormous red supergiant star in the constellation Orion, have bewildered ...
IEEE

Variation of Bi-Directional Reflectance at Multiple Spatial Resolutions Over Different Land Cover Types Using UAV-Based Multiangle Images

Abstract: In recent years, the UAV has become a convenient platform to obtain multiangle reflectance observations and study bi-directional reflectance distribution function (BRDF) characteristics at a ...
The Brighterside of News on MSN

Ancient salt reveals a clear view of Earth’s atmosphere from 1.4 billion years ago

More than a billion years ago, a shallow basin in what is now northern Ontario held a subtropical lake. The setting likely ...
IEEE

Revisiting Frequency-Invariant Beamformer Design Using Weighted Spatial Response Variation

Abstract: The spatial response variation (SRV) is widely employed in frequency-invariant (FI) beamformer design, thanks to the fact that it provides more design degrees of freedom to achieve better FI ...