Textbooks give strange, imprecise explanations of where things happen in quantum mechanics. Consistency with gravity needs a fresh approach.

Illustrative atom model orbiting electrons for science education... Atom with orbiting electrons evokes science, technology, and education. Perfect for illustrating scientific concepts, diagrams, or ...

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 ...

ABSTRACT: Analysis of a four-dimensional displacement vector on the fabric of space-time in the special or general case into two Four-dimensional vectors, according to specific conditions leads to the ...

Abstract: The performance of adaptive FIR filters and SVD filters for vector velocity imaging in the carotid arteries have been investigated. Synthetic data created using a combination of in vivo data ...

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...