Description: In honor of the anniversary of the discovery of x-rays, a look inside the Foucault pendulum that used to hang at the National Museum of American History.
Description: In 2016 Lonnie G. Bunch donated his personal papers to the Smithsonian Institution Archives. The collection covers a wide variety of topics and spans the breath of Bunch's career from being an Education Specialist at the National Air and Space Museum to being Founding Director of the National Museum of African American History and Culture.