Practical cosmic speed limit for macroscopic objects?
Dec 21, 2025 · The discussion centers on the upper limits of velocity for macroscopic objects, particularly focusing on the potential for neutron stars and black holes to accelerate such …
Uncertainty principle on macroscopic objects - Physics Forums
Feb 1, 2025 · The discussion centers on the implications of the Heisenberg uncertainty principle as it applies to macroscopic objects, particularly through a thought experiment involving a …
Thermodynamics: ΔE vs ΔU - Uncover the Difference - Physics …
Jan 23, 2016 · The discussion clarifies the distinction between ΔE (total energy change) and ΔU (internal energy change) in thermodynamics. ΔE is defined as ΔE = ΔU + ΔKE + ΔPE, where …
The 7 Basic Rules of Quantum Mechanics - Physics Forums
May 11, 2019 · The following formulation in terms of 7 basic rules of quantum mechanics was agreed upon among the science advisors of Physics Forums.
The difference between microscopic and macroscopic cross …
Oct 31, 2010 · This discussion focuses on the comparison of microscopic and macroscopic cross sections, specifically for the elements B, Cd, Gd, and Hf relative to the fission cross section of …
Converting Between K-Space Sum and Integral for Macroscopic …
Mar 31, 2014 · The discussion focuses on converting between k-space sums and integrals in the context of macroscopic solids under periodic boundary conditions. It establishes that the k …
Heisenberg Uncertainty Principle and macroscopic objects
Dec 14, 2024 · The Heisenberg Uncertainty Principle (HUP) is applicable to macroscopic objects, such as a football, despite their composition of numerous particles. The discussion highlights …
Understanding the Uncertainty Principle: Microscopic vs.
Mar 25, 2016 · The discussion centers on the Heisenberg Uncertainty Principle (HUP) and its implications at both microscopic and macroscopic levels. It establishes that, unlike classical …
Using HELIOS Code for Preparing Macroscopic XS in PARCS
Oct 21, 2009 · Basic concepts of macroscopic cross-sections in nuclear engineering Study the limitations of CASMO regarding hexagonal geometry Explore the functionalities of AREVA's …
Is General Relativity Exclusively a Macroscopic Theory?
Nov 23, 2004 · Several times I've listened to Brian Greene talk about string theory and say that General Relativity is a macroscopic theory but Quantum Mechanics is a microscopic theory.