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Two Eyes on the Sun
Learn how NASA launched two satellites to collect data about the sun. Also learn about solar eruptions and how they affect Earth and astronauts in space. credit: NASA
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Word of the Day
lament
Definition:
A song or hymn of mourning composed or performed as a memorial to a dead person.
Synonyms:
coronach
,
dirge
,
requiem
,
threnody
Word of the Day
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