A hundred years before the Event Horizon Telescope Collaboration released the first image of a black hole in 2019—located at the heart of the galaxy M87—astronomer Heber Curtis had already discovered ...

NASA’s asteroid impact changed Dimorphos’s orbit, but another strange shift followed. Scientists are still searching for answers.

A Congressional hearing recently looked at a mysterious orb that a U.S. military missile seemed to bounce off in midair. Speculation ran rampant that it was a UAP—traditionally known as a UFO—after ...

Abstract: Efficient compression of 360-degree video content requires the application of advanced motion models for inter-frame prediction. The Motion Plane Adaptive (MPA) motion model projects the ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Abstract: A novel visual SLAM method named OPDS-SLAM is proposed to address the dynamic indoor environments and improve the robot’s understanding of the environment. First of all, OPDS-SLAM utilizes ...