Activities: Models
Lisa Pathfinder paper model
어려움: ★
★
Hubble Space paper model
어려움: ★
★
Alma transporter paper model
어려움: ★
★
Scale Models
어려움: ★
★
★
★
The Sun above and below the local horizon
어려움: ★
Black hole
어려움: ★
★
★
Path of the North pole
어려움: ★
★
★
Teaching the origin of seasons
어려움: ★
★
★
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Sunrise and sunset position change
어려움: ★
★
Solar Motion Demonstrator
어려움: ★
Telescope Allocation Committee
어려움: ★
★
★