Dot Physics on MSN

Python tutorial: Creating contour plots with NumPy meshgrid

Learn how to create contour plots in Python using NumPy’s meshgrid and Matplotlib. This step-by-step tutorial shows you how to generate grids, compute functions over them, and visualize data ...
Electronics For You

NGSPICE: A Design Engineer’s First Step Into Circuit Simulation

Discover how this powerful open-source SPICE simulator helps you analyse and validate analog, digital and mixed-signal circuits long before hardware is built with detailed netlist control, real ...

How accurate is Punxsutawney Phil? Here's what the data shows

Groundhog Day 2026 is almost here! How often is Punxsutawney Phil correct? Among other animal forecasters, Phil doesn't even ...
How-To Geek on MSN

Generate realistic test data in Python fast. No dataset required

Learn the NumPy trick for generating synthetic data that actually behaves like real data.

It's frosty in Florida. What cold temps mean for invasive Burmese python

When the weather gets cold in Florida, gators stop eating and iguanas start dropping. How do low temps affect the invasive ...

Will the rest of February stay bitterly cold in Connecticut? Here’s what the forecast data shows

While we won't break any high temperature records in the near future, we are seeing a better signal for milder weather during ...
National Academies of Sciences%2c Engineering%2c and Medicine

Driving progress for the benefit of society by providing independent, objective advice to advance science, engineering, and medicine.

A 2022 award winner of the National Academies’ Eric and Wendy Schmidt Awards for Excellence in Science Communications, J.D. Allen discusses his civic science media framework, his nuclear energy ...
Investopedia

What Is Variance in Statistics? Definition, Formula, and Example

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...