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For over a century, a series of Carnegie astronomers—now represented by a single, extremely dedicated volunteer observer—have used the 150-foot solar tower at Mount Wilson Observatory to record the Sun's ever-changing surface one pencil drawing at a time.
For Carnegie astronomers in the early 1900s, data security meant fire protection. That's why Carnegie Science Observatories founder George Ellery Hale selected a Mosler Safe Company vault door to protect the facility's burgeoning collection of astronomical glass plates.
A former Carnegie postdoc and Smithsonian educator returns to help EPL scientists share their passion for discovery with local communities and to carry Carnegie’s outreach legacy into a new chapter.