AidSpace Blog

Category Archives: Behind The Scenes

Adjusting Our Atomic Clock for the Leap Second

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Our exhibition Time and Navigation features an atomic clock that will keep an accurate time within a tiny fraction of a second for the foreseeable future (see my earlier post to learn how atomic clocks work and how we installed ours into the exhibition). Except, of course, when we need to account for a leap second.  What’s   …Continue Reading


A “Box of Time” in the Time and Navigation Exhibition

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In our exhibition Time and Navigation visitors can set their watches by a working cesium frequency standard, commonly known as an “atomic clock,” on loan from the National Museum of American History. The exhibit allows visitors to see different methods of measuring time, including mechanical and electrical clocks. A digital display on the atomic clock shows the global   …Continue Reading


A New Home for an Old Glove

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Who would think that a damaged, old leather glove, with the thumb badly torn, could be a valuable item? But if that damaged glove belonged to Luftwaffe pilot Günther Rall, with 275 aerial victories and the third highest scoring ace in aviation history, then it becomes an item of unique historic value. And now that   …Continue Reading


Volunteers Help Keep Museum Objects Clean

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When visitors enter our Museum, many are awed by the number of artifacts that are on display. We’re often asked, “How do you manage to keep everything clean?” That is a terrific question, especially since there are more than 6,000 artifacts on display at any time on the floor or hanging overhead, with more being   …Continue Reading


Gravitational Waves Face to Face

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On February 11 of this year, when scientists announced that they had detected gravitational waves, I was among the thousands of people who were so excited we couldn’t sit still. This news was literally Earth-shaking! Gravitational waves are ripples in space-time, and they’re created by events like the collision of massive objects, such as black   …Continue Reading