Public domain
Earth Day at Union Station
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
Students assemble balloon race cars and Alka-Seltzer film canister rockets to demonstrate Newton's third Law of motion at the NASA Science Gallery at Union Station, Monday, April 22, 2013 in Washington. The NASA Science Gallery exhibits are being sponsored by NASA in honor of Earth Day. (Photo Credit: NASA/Carla Cioffi)
NASA Image and Video Library’s own descriptionCredit lineEarth Day at Union Station. NASA/HQ, 2013-04-22. Public domain. ID: 201304220002HQ.
