75th anniversary: The Hale Telescope at Palomar Observatory in California, the largest aperture...
History · Anniversaries · Fri, January 26, 2024
1949: The Hale Telescope at Palomar Observatory in California, the largest aperture optical telescope in the world for 28 years, saw first light.
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Source, method and history
- Source
- Wikipedia
- How we know
- Wikipedia "On this day" selected anniversary, 75 years (1949 to 2024).
- Recurs
- annual
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- Changes
- None recorded.
Sources: official schedules and published calendars, linked on every event; computed dates name their rule. Refreshed nightly.