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  1. The height of the pyramid of Cheops - Physics Forums

    Dec 9, 2020 · The discussion revolves around the height-to-base ratio of the Pyramid of Cheops, exploring different mathematical interpretations and historical measurements. Participants examine …

  2. Great Pyramid of Cheops (Center of Mass Problem) - Physics Forums

    Oct 15, 2005 · The discussion revolves around calculating the center of mass and the work required to lift the blocks of the Great Pyramid of Cheops, focusing on its geometric and physical properties. The …

  3. What Exactly is Dirac's Delta Function? - Physics Forums

    Aug 29, 2025 · In Dirac's Principles of Quantum Mechanics published in 1930 he introduced a "convenient notation" he referred to as a "delta function" which he treated as a continuum analog to …

  4. How to build a CNC plotter? - Physics Forums

    Jan 25, 2026 · The discussion revolves around building a CNC plotter as an Arduino project, focusing on beginner tips, necessary components, and design considerations. Participants explore various …

  5. FM Basics Frequency modulation is a form of analog angle modulation in which the baseband information-carrying signal, typically called the message or information signal m(t), varies the …

  6. Ships passing each other at near light speed • Physics Forums

    Feb 14, 2026 · TL;DR Two ships at more than half light speed pass each other in opposite directions. It might seem their relative speed exceeds the speed of light. What is their relative speed if they go at …

  7. Does Aspirin React with NaOH? | C9H8O4 - Physics Forums

    Dec 18, 2008 · The discussion centers around the reaction between aspirin (C9H8O4) and sodium hydroxide (NaOH), exploring whether this reaction occurs and what the products might be. …

  8. Introduction to the World of Algebras - Physics Forums

    Jul 8, 2023 · This article is meant to provide a guide and a presentation of the main parts of this zoo of algebras. And we will meet many famous mathematicians and physicists on the way.

  9. Learn the Fundamentals of the Diffraction Grating Spectrometer

    Feb 17, 2026 · In this article we will discuss the fundamentals of the diffraction grating spectrometer. The operation of the instrument is based upon the textbook equations for the far-field interference...

  10. Linearizing a Relation: How to Create a Best Fit Linear Line in Logger ...

    Dec 7, 2017 · The discussion revolves around the process of linearizing a graph in Logger Pro, specifically how to create a best fit linear line from a dataset. Participants explore various methods …