Learn how to calculate the speed of a mass in a circular pendulum with this clear physics tutorial! Step-by-step explanations make it easy to understand circular motion, energy, and angular velocity.

Master vector derivatives in polar coordinates with this clear physics tutorial! Learn step-by-step how to compute derivatives, understand radial and angular components, and apply them to mechanics ...

I tried four vibe-coding tools, including Cursor and Replit, with no coding background. Here's what worked (and what didn't).

Linking the PAN card with Aadhaar is no longer just a recommended step but a mandatory requirement in India for most of the taxpayers. The Government of India has clearly mentioned that PAN cards that ...

Cryptocurrency markets operate 24/7, creating constant opportunities for beginners to capitalize on. Buying and holding real digital assets like Bitcoin or Ethereum is simpler and safer for newcomers ...

The Catalina Wine Mixer, a fictional event that played a pivotal role in the 2008 Will Ferrell comedy, didn’t exist — until Catalina Island made it so a decade ago. The Catalina Wine Mixer, a ...

Real-world data is often costly, messy, and limited by privacy rules. Synthetic data offers a solution—and it’s already widely used: SDV (Synthetic Data Vault) is an open-source Python library that ...

Agent Development Kit (ADK) is an open-source Python framework that helps developers build, manage, and deploy multi-agent systems. It’s designed to be modular and flexible, making it easy to use for ...

President Trump skipped the normal monthslong process to impose tariffs and instead used a 1970s law to bypass them. WSJ’s Gavin Bade explains what that means legally and what Congress might do about ...