1888 ⟶ Friedrich Reinitzer Discovers Liquid Crystals

Friedrich Reinitzer discovers liquid crystals.
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1888

🌱 Photosynthesis Identified by Jan Ingenhousz

Photosynthesis was first discovered by Jan Ingenhousz⟶
Photosynthesis Identified by Jan Ingenhousz (1779)
BiologyBotanyEnlightenment
AustriaAustria

🔊 Christian Doppler Describes the Doppler Effect

Christian Doppler: Doppler effect.⟶
Christian Doppler Describes the Doppler Effect (1842)
PhysicsAstronomySoundLight
AustriaAustria

🧼 Semmelweis Proposes Hand Washing to Prevent Disease

Ignaz Semmelweis proposes hand washing as a way to stop the spread of diseases.⟶
Semmelweis Proposes Hand Washing to Prevent Disease (1847)
MedicinePublic HealthHygieneGerm TheoryMedical History
AustriaAustria

⚛️ Boltzmann Defines Entropy Statistically

Ludwig Boltzmann: Statistical definition of entropy.⟶
Boltzmann Defines Entropy Statistically (1877)
PhysicsThermodynamicsScientific RevolutionEnergyTheoretical Physics
AustriaAustria

🔬 Friedrich Reinitzer Discovers Liquid Crystals

Friedrich Reinitzer discovers liquid crystals.⟶
Friedrich Reinitzer Discovers Liquid Crystals (1888)
ChemistryPhysicsMaterials Science
AustriaAustria