CTIO Education and
Public Outreach officer
Juan Seguel (top)
offered a spectroscopy
workshop for high
school students at
the Liceo Fernando
Bingvinat, in Coquimbo.
The students learned
several aspects of
spectroscopy, including
light’s properties using
a diffraction grating
(center), while one
student used his mobile
phone to image a
display of the visible
spectrum (bottom).
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GeminiFocus
January 2018 / 2017 Year in Review