Learn how to analyze motion graphs in physics, including position-time and velocity-time graphs. This video explains slopes, areas, and motion behavior to help you clearly interpret real physics ...

Computer simulations carried out by astronomers from the University of Groningen in collaboration with researchers from ...

The dazzling lights of the aurora are created when high-energy particles from space collide with Earth's atmosphere. While ...

Abstract: 4D imaging radars (4D radars) provide point clouds with range, azimuth, elevation as well as Doppler velocity. They are much cheaper sensors than LiDARs and can operate under extreme weather ...

Abstract: The accuracy of microseismic source localization depends largely on the quality of the velocity model. Due to the anisotropy of the rock mass, the current uniform velocity model is no longer ...