The observed near flatness of galactic rotation curves has long been interpreted as evidence for large amounts of non-baryonic dark matter. Here we show that this phenom ...

Master the concepts of average velocity and position update in this physics tutorial. Learn step-by-step how to calculate motion, update positions over time, and solve related problems with clarity.

Understand Chapter 4 concepts on motion with constant acceleration in simple terms. This video explains formulas, examples, and applications—perfect for students and physics enthusiasts looking to ...

The only difference between velocity and speed is that velocity has a direction, and so is a vector quantity. Average velocity = \(\frac{\text{displacement}}{\text{time}}\) Displacement is the ...

We go hands-on with Apple's iPhone 17 Pro Max, a device that unapologetically trades fragile jewellery-like aesthetics for the brutal efficiency of an aluminium unibody, a desktop-class A19 Pro chip, ...

A Review of Hydrodynamic Mechanisms, CFD Modeling, and Coastal Engineering Implications Seabed scour caused by propellers is ...

Carol M. Kopp edits features on a wide range of subjects for Investopedia, including investing, personal finance, retirement planning, taxes, business management, and career development. David is ...

The 247Sports Transfer Portal includes players who have either announced their intent to enter or have officially entered the NCAA Transfer Portal. Under the college transfer policy, when a ...

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 ...

Abstract: This article proposes an initial rotor position estimation scheme for a surface-mounted permanent magnet synchronous motor. The proposed method involves injecting voltage in six 60° ...

The Browns, Cardinals, Falcons and Raiders followed the Giants and Titans in firing head coaches, making those calls between the Week 18 conclusion and Black Monday. The Ravens then moved on from John ...

A streamlined, macOS-only fork of whisper.cpp optimized for realtime terminal-based speech transcription. This version removes all cross-platform complexity to provide a clean, focused tool for ...