Hale Solar Laboratory, Astronomical observatory in Pasadena, California, US.
The Hale Solar Laboratory features a T-shaped structure with a telescope tower, library, office spaces, and specialized research facilities for solar observations.
Constructed in 1924 under the direction of George Ellery Hale, the laboratory received National Historic Landmark designation in 1989 for its scientific contributions.
The entrance displays Egyptian-inspired stone reliefs by sculptor Lee Lawrie, depicting sun rays ending in hands grasping Theban symbols.
Located on Holladay Drive near California Institute of Technology, the laboratory includes a 14-foot-diameter dome housing specialized solar observation equipment.
Harold and Horace Babcock developed the first solar magnetograph at this location in 1952 to measure magnetic field strengths across the sun.
Location: California
Architectural style: Spanish Colonial Revival architecture
GPS coordinates: 34.13295,-118.12062
Latest update: March 5, 2025 20:40
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