Helmut Ruska1939
Uses electron microscopy to visualize virus particles beyond the resolving power of optical microscopes.
Germany · Science / Technology. Chronological records rendered directly from the World History Database.
Uses electron microscopy to visualize virus particles beyond the resolving power of optical microscopes.
This factsheet is generated from stored World History Database records matching the country, broad category, detailed category and exact Event value shown above. Duplicate display records are collapsed; database wording is otherwise preserved. Source provenance varies by record, so formal academic citation should be checked against the relevant primary source, archive or specialist historical reference.