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Students determined the age of the universe using an 11 inch telescope and they discover the necessary physical laws experimentally.
As a second step they developed a progressive series of mathematical models for the dynamics of the universe and calculated that the usual matter amounts only 5 % of all matter and energy in the universe.
Easy to use learning material is included for schools as well as for the interested public. More detailed learning material may be requested. The material has been tested successively for three age groups: With the conceptual material, students of classes 4 or higher can comprehend the topic. With more advanced material, students of class 7 or higher can evaluate the measurements mathematically. With fully advanced material, students of class 9 or higher can develop mathematical models for the dynamics of the universe and calculate the statistical significance of the measurements.