The danger of eclipses An eclipse of the sun is the only type of astronomical event that truly poses a danger for observers unless proper precautions are taken.
(The danger of eclipses; is; the only type of astronomical event) (astronomical event; truly poses; a danger for observers) (proper precautions; are taken; )
The danger of eclipses astronomical event proper precautions
is truly poses are taken
the only type of astronomical event
a danger for observers