Examlex
The wavelength of infrared radiation is longer than the wavelength of visible light and is usually measured in units of micrometers.1 micrometer (µm) is:
National Workshops
were government-funded job programs in France during the 1848 Revolution, intended to provide work for the unemployed but were ultimately unsuccessful.
Unemployed
The state of not having paid employment but being available to work.
Revolutionary Clubs
Informal political groups that emerged during revolutions, especially in France, providing a platform for political discussion and action among the common people.
Frankfurt Parliament
An unofficial national assembly convened in 1848 at St. Paul's Church in Frankfurt am Main, aimed at unifying the German states into a single nation.
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