A simple looking math problem has stumped people online. Can you remember the golden rule from grade school to get the right ...
Even with modest assumptions, the Drake Equation often suggests the galaxy should be chock full of extraterrestrial neighbors ...
Japanese mathematician Masaki Kashiwara wins Abel Prize for contributions to algebraic analysis and representation theory at ...
If your Samsung Galaxy S10 won't charge, you can follow these solutions for troubleshooting. Here's everything you need to ...
Abstract: The transmission-line modelling (TLM) method has been widely applied to many areas including electromagnetic and heat conduction problems. Its unstructured version, unstructured TLM (UTLM), ...
Simple math equations grow harder when we're out of practice. As time goes on we forget the elementary rules of math and compound problems become more and more challenging. That's why a simple math ...
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: Accurate modeling of light field propagation dynamics in waveguide is crucial for the design and application of high-performance photonics devices. The beam propagation method (BPM) that ...