Edward Weiler27 June 1990
NASA identifies spherical aberration in Hubble's primary mirror, explaining the blurred appearance of the telescope's early images.
United States · Science / Astronomy. Chronological records rendered directly from the World History Database.
NASA identifies spherical aberration in Hubble's primary mirror, explaining the blurred appearance of the telescope's early images.
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by record, so formal academic citation should be checked against the relevant primary source, archive or specialist historical reference.