1863 ⟶ Clausius Introduces Entropy
Rudolf Clausius: EntropyYear
1850
1857
1863
1865
⚙️ William Thomson and Rudolf Clausius propose the Second Law of Thermodynamics

ThermodynamicsSecond LawEntropyLord KelvinRudolf ClausiusPhysics19th Century


💨 Rudolf Clausius introduces molecular motions
Rudolf Clausius: Introduced translational, rotational, and vibrational molecular motions⟶

Molecular MotionKinetic TheoryRudolf ClausiusPhysicsThermodynamics19th CenturyScience

📏 Rudolf Clausius introduces the concept of mean free path
Rudolf Clausius: Introduced the concept of mean free path⟶

Mean Free PathKinetic TheoryRudolf ClausiusPhysicsStatistical Mechanics19th CenturyScience

⚙️ Clausius Introduces Entropy

EntropyThermodynamicsRudolf ClausiusPhysics19th Century ScienceSecond Law of ThermodynamicsEnergyHeat

🌡️ Clausius' Definition of Entropy
Rudolf Clausius: Definition of entropy.⟶

PhysicsThermodynamicsEntropyClausius19th CenturyHeatStatistical MechanicsEnergy
