3 Excels in Astronomy

The H-R Diagram
Students can use Microsoft Excel to discover the properties of stars. How are stars classified?

Seasonal Changes In The Sun's Path
Students can use Microsoft Excel to graph the Sun's path during the equinoxes and solstices using altitude and azimuth data from the US Navy.

Graphing Tides At The Battery, NY
Students can use Microsoft Excel to graph the tides at the Battery (where the Hudson River enters the Atlantic Ocean) on any given day! This lab can easily be altered to study any location!

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