What is recorded here?
Reported photographic evidence that uranium-bearing material emitted invisible radiation capable of passing through opaque coverings without ordinary optical exposure.
Source-linked catalogue note. A detailed explanatory guide has not yet been prepared for this entry.
Scientific scope
The record is the bounded 1896 experimental note. The later term radioactivity, quantitative theory, isolation of radioactive elements and nuclear interpretation belong to subsequent work.
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People and systems
Henri Becquerel
The named authors contributed to this scoped work; individual effort shares and later applications are not assigned by the byline.
Research locations and affiliations
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Documented countries / regions: France
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English catalogue narrative
Becquerel: penetrating radiation from uranium compounds
Reported photographic evidence that uranium-bearing material emitted invisible radiation capable of passing through opaque coverings without ordinary optical exposure.
Scientific scope
The record is the bounded 1896 experimental note. The later term radioactivity, quantitative theory, isolation of radioactive elements and nuclear interpretation belong to subsequent work.
Reading status
This is a source-linked WRS catalogue note. A full explanatory guide and independent scientific reconstruction have not been completed for this entry. Read the identified original work for its complete narrative and arguments.
People and systems
Henri Becquerel
The named authors contributed to this scoped work; individual effort shares and later applications are not assigned by the byline.