A Century of Sky, Digitized
The Harvard College Observatory’s glass plates, which record a century of changes in the sky, has now been converted into digital form.
https://skyandtelescope.org/astronomy-news/a-century-of-sky-digitized/
dasch.cfa.harvard.edu
starglass.cfa.harvard.edu
#astronomy #science #news #tech #astrodon #NASA #space #history
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