PhiloWikiConceptsPhilosophersBooksInteractive graph

Philosopher

Ludwig Boltzmann

Ludwig Boltzmann
Unknown authorUnknown author · Public domain · source

Overview

Ludwig Eduard Boltzmann ( BAWLTS-mahn or BOHLTS-muhn; German: [ˈluːtvɪç ˈeːduaʁt ˈbɔltsman]; 20 February 1844 – 5 September 1906) was an Austrian mathematician and theoretical physicist. His greatest achievements were the development of statistical mechanics and the statistical explanation of the second law of thermodynamics. In 1877, he provided the current definition of entropy,

S

=

k

B

ln

⁡

Ω

{\displaystyle S=k_{\rm {B}}\ln \Omega }

, where Ω is the number of microstates whose energy equals the system's energy, interpreted as a measure of the statistical disorder of a system. Max Planck named the constant kB the Boltzmann constant.

Statistical mechanics is one of the pillars of modern physics. It describes how macroscopic observations (such as temperature and pressure) are related to microscopic parameters that fluctuate around an average. It connects thermodynamic quantities (such as heat capacity) to microscopic behavior, whereas, in classical thermodynamics, the only available option would be to measure and tabulate such quantities for various materials.

Overview adapted from Wikipedia (CC BY-SA 4.0; see the article history for authors).

Philosophers who discussed Ludwig Boltzmann

Ideas Ludwig Boltzmann discusses

Place in the tradition

Part of Deductive-nomological model.

Explore Ludwig Boltzmann in the interactive graph →