Public domain
USA Science and Engineering Festival 2014
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
Astronaut Rex Walheim spoke at the USA Science and Engineering Festival on April 25, 2014 at the NASA Stage. The festival was open to the public on April 26 and 27, 2014 and was held at the Washington Convention Center in Washington, DC. Photo Credit: (NASA/Aubrey Gemignani)
NASA Image and Video Library’s own descriptionSubjects
Credit lineUSA Science and Engineering Festival 2014. NASA/HQ, 2014-04-25. Public domain. ID: 201404250024HQ.
