Examlex
On what time scale does the El Niño Southern Oscillation (ENSO) occur?
Radioactive Radium
A naturally occurring radioactive metal that is part of the uranium decay series, used in various medical and industrial applications.
Earthquake Magnitude
A measure of the energy released during an earthquake, usually determined on the Richter scale.
Earthquake Intensity
Refers to a measure of the effects of an earthquake at a specific location, describing how strong the ground motion was at that spot.
Hydrogen Ion Concentration
A measure of the acidity or alkalinity of a solution, denoted by pH, which corresponds to the negative logarithm of the concentration of hydrogen ions in the solution.
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