Topic

Communication

Showing 1 - 6 of 6
Wed, May 4 2016

A "Box of Time" in the Time and Navigation Exhibition

In our exhibition Time and Navigation visitors can set their watches by a working cesium frequency standard, commonly known as an "atomic clock." Before the clock was installed, we needed the frequency standard to be calibrated to the national reference time at the U.S. Naval Observatory in Washington, DC.

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Installing an Atomic Clock
Thu, March 3 2016

Investigating the Writing on Columbia’s Walls

I recently shared that we uncovered handwritten notes and markings inside the Apollo 11 Command Module Columbia—the spacecraft that carried astronauts Armstrong, Collins, and Aldrin into lunar orbit and home on their historic voyage of July 1969. As part of our collaboration with the Smithsonian’s Digitization Program Office to create a detailed 3D model of the spacecraft, we had access to previously inaccessible areas for the first time in many years. We found notes written on a number of locker doors and even a small calendar used to check off days of the mission. We did our best to imagine the circumstances surrounding the creation of these markings. In the weeks that have passed, I have been working with an extraordinary team of experts to see what we can learn about each of the markings we documented, especially the more technical numerical entries. Today, we are posting the Apollo Flight Journal (AFJ) website, a detailed account of all the information we’ve gathered so far.

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Apollo 11 Command Module Columbia
Thu, October 24 2013

Finding History on eBay

One question I’m often asked as a curator is, “do you ever find anything interesting for the museum on eBay?” The answer is yes. This is the story of a particularly interesting find.

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Closeup of Ruhland and Dresden
Thu, May 16 2013

GPS – A Hollywood Actress, a Player Piano, and Hip-Hop

Given the enormous popularity of GPS among civilian users, and the critical applications for the military, it is not surprising that a large body of literature has arisen about the origins of this remarkable technology. The curators of the new Time and Navigation exhibition discuss this history, and we have illustrated it with a few select artifacts, such as the engineering model of the Navy’s NTS-2 satellite, one of the key demonstrators of the technology that led to the deployment of the GPS constellation.

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Hedy Lamarr's patent
Mon, July 23 2012

Telstar and the World of 1962

Last week, the Museum recognized the 50th anniversary of Telstar, the first “active” satellite (one that can receive a radio signal from a ground station and then immediately re-transmit it to another) and the first technology of any kind that enabled transatlantic television transmissions.  In 1962, both accomplishments generated intense interest, excitement, and commentary.

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Telstar
Fri, November 25 2011

Assessing the Spin-offs of Spaceflight

Our lives are enhanced by technologies developed through the research and development supported by the necessities of spaceflight. NASA has documented since 1976 more than 1,300 technologies that have benefited U.S. citizens, improved our quality of life, and helped to advance the nation’s economic welfare. Of course, much has been made over the years of what NASA calls “spin-offs,” commercial products that had at least some of their origins as a result of spaceflight-related research. Most years the agency puts out a book describing some of the most spectacular, and they range from laser angioplasty to body imaging for medical diagnostics to imaging and data analysis technology. Spin-offs were not Tang and Teflon, neither of which was actually developed for the Apollo program.

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