David Graham of Sycamore looks through a telescope during a viewing of the transit of Venus at the Davis Hall observatory on the campus of Northern Illinois University in DeKalb, Ill. on Tuesday, June 5, 2012.
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David Graham of Sycamore looks through a telescope during a viewing of the transit of Venus at the Davis Hall observatory on the campus of Northern Illinois University in DeKalb, Ill. on Tuesday, June 5, 2012.
