Dot Physics on MSN

Geostationary orbit simulation in GlowScript VPython: A practical tutorial

Geostationary orbit simulation in GlowScript VPython: a practical tutorial that demonstrates orbital mechanics and physics-based visualization of satellites maintaining a fixed position relative to ...
Dot Physics on MSN

Mastering 3D electric field simulations for a charged rod in Python

Master 3D electric field simulations of a charged rod using Python! 🐍⚡ This tutorial guides you step-by-step through visualizing electric field vectors in three dimensions, helping you understand ...
Dot Physics on MSN

Python physics tutorial: Non-trivial 1D square wells explained

Explore non-trivial 1D square wells in Python with this detailed physics tutorial! 🐍⚛️ Learn how to model quantum systems, analyze energy levels, and visualize wave functions using Python simulations ...
Dot Physics on MSN

Learn how to visualize a charged rod’s electric field with Python

Learn how to visualize the electric field of a charged rod using Python! 🐍⚡ This step-by-step tutorial shows you how to simulate and plot electric field vectors, helping you understand the concepts ...
Dot Physics on MSN

Python physics tutorial: Modeling 1D motion with loops

Learn how to model 1D motion in Python using loops! 🐍⚙️ This step-by-step tutorial shows you how to simulate position, velocity, and acceleration over time with easy-to-follow Python code. Perfect ...
Dot Physics on MSN

Python tutorial: Predicting maximum projectile distance when air resistance matters

Learn how to predict the maximum distance of a projectile in Python while accounting for air resistance! 🐍⚡ This step-by-step tutorial teaches you how to model real-world projectile motion using ...
Dot Physics on MSN

Python physics lesson 10: Visualizing a mass on a spring in 3D

Explore Python Physics Lesson 10 and learn how to visualize a mass on a spring in 3D using Python simulations. This lesson walks you through modeling oscillatory motion, understanding spring dynamics, ...
Dot Physics on MSN

Python physics lesson: How to compute current in a charging RC circuit?

In this Python Physics lesson, we show you how to compute current in a charging RC circuit using Python simulations. Learn the step-by-step process to model the charging behavior of resistors and ...
CNN

February 7, 2026 — Nancy Guthrie investigation

• Family says “we will pay”: In a new video on social media pleading for their mother’s return, the Guthrie family said “we will pay.” Purported ransom notes had demanded millions in Bitcoin for her ...
CNN

States’ mistrust of Trump’s fraud crusade could hinder fight against foreign influence in elections, federal officials fear

State and local election administrators’ growing suspicion of the Trump administration’s motives has triggered concerns among some federal officials that distrust of even routine moves by the FBI ...
CNN

Intelligence director Tulsi Gabbard’s office obtained and tested voting machines in Puerto Rico

The Office of the Director of National Intelligence obtained voting machines from Puerto Rico and probed them for security vulnerabilities, the office said in a statement to CNN Wednesday. The ODNI ...