Dot Physics on MSN

Part 2: Time Derivatives of Unit Vectors in Spherical Coordinates

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 ...
Opinion
Dot Physics on MSNOpinion

Calculating Velocity Through Numerical Derivatives

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 ...

Second grader's homework was to use ‘down' in a sentence. Her answer has everyone laughing

A 7-year-old’s homework assignment using the word “down" in a sentence is trending up after it was posted on social media.

Scientists Deliberately Add Defects to Graphene, Unlocking New Powers

Scientists grew defective graphene using Azupyrene, making it more useful for sensors and semiconductors. The defects alter how the material interacts with other substances. Researchers have ...

LFGY: When Extracting Dividends From The Crypto Industry Fails

Discover why the LFGY ETF lags behind crypto equities, exposing investors to risks. Learn if buying underlying stocks is a ...

PLTW: Let Palantir Pay Your Weekly Bills

PLTW is designed for investors seeking a combination of income and growth potential. PLTW aims to provide weekly ...