1896 ⟶ Pieter Zeeman: Zeeman effect
Pieter Zeeman: Zeeman effect
Year
1842
1896
1898
🔊 Doppler Effect
PhysicsDoppler EffectWave PhenomenaChristian Doppler19th CenturySoundLight
Austria⚛️ Pieter Zeeman: Zeeman effect
PhysicsZeeman EffectZeeman, PieterSpectroscopyMagnetismAtomic PhysicsSpectral LinesElectrons19th Century PhysicsMagnetic Fields
Netherlands🌎 Svante Arrhenius derives basic principles of the greenhouse effect
Svante Arrhenius derives the basic principles of the greenhouse effect⟶
Climate ScienceGreenhouse EffectArrhenius, SvanteGlobal WarmingAtmospheric ChemistryCarbon DioxideClimate Change20th CenturyInfrared RadiationAtmosphere
Sweden⚛️ Wien Demonstrates Deflection of Canal Rays by Magnetic Fields
Wilhelm Wien demonstrates that canal rays (streams of positive ions) can be deflected by magnetic fields, and that the amount of deflection is proportional to the mass-to-charge ratio. This discovery would lead to the analytical technique known as mass spectrometry.⟶
PhysicsMass SpectrometryIonCanal RaysMagnetic FieldsWilhelm WienAnalytical Chemistry19th Century Physics
Germany