As Americans anxiously await next week's total eclipse of the sun, many are making plans not only to observe it, but also to record their observations in order to calculate their longitude.
Or maybe not...But in 1811, when the solar eclipse that occurred on Constitution Day was visible in central Virginia, that is exactly what Thomas Jefferson did.
Looking for ideas on how to help students understand this important event? These Library of Congress blogs provide links to resources on the presidential inaugurations and the activities that surround it.