Projects of Johanna Kolassa (1 Hits)

Year Jufo/
SchüEx
Title and Authors Awards
Regional State National

1990

Overview

Awards

Pictures

Jufo
Geo/Astro
Changes of Earth's Rotation due to Solar Influences
Johanna Kolassa, Michael Mittelstaedt, Michael Winter
SA Geosc.+Astronomy

Legend:

Regional Champion
State Prize Winner
State Champion
National Prize Winner
National Champion

Other Contests

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