On Earth, depending on where you are, the analemma can be at different angles, though it always traces out this figure-of-eight pattern. But on other planets, with their own orbits and mean solar ...

By analyzing the data from the DESI Legacy Imaging Survey, Chinese astronomers have investigated a globular cluster known as ...

With a linear antenna array, velocity synthetic aperture radar (VSAR) can detect, focus, and locate slowly moving targets well. However, it may mis-locate fast moving targets in the azimuth ...

Abstract: A laser Doppler velocimetry technique has been implemented in this work to evaluate the water jet velocity distribution in water jet and abrasive water jet cutting applications. Knowledge of ...