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 ...

The key is consistent practice, and one of the best ways to prepare is by taking practice CGRC certification exams like this one. Use these questions to structure your study. Pay close attention to ...

I do not believe in cheating. Traditionally, the term “ braindump ” referred to someone taking an exam, memorizing the questions, and sharing them online for others to use. That practice is unethical ...

Global commodity prices are projected to fall to their lowest level in six years in 2026, marking the fourth consecutive year of decline, according to the World Bank Group’s latest Commodity Markets ...

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October 31, 2025 • Sean Carter speaks with his mom, Jenny Carter, two decades after a car crash left him with a severe brain injury. They speak about her being his full-time caregiver and what the ...