Public domain
Stephen Hawking NASA 50th
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
Dr. Stephen Hawking, a professor of mathematics at the University of Cambridge, left, and his daughter Lucy Hawking talk about their co-authored children's book "George's Secret Key to the Universe" Monday, April 21, 2008, at George Washington University's Morton Auditorium in Washington. Stephen Hawking also delivered a speech entitled "Why we should go into space" during a lecture that is part of a series honoring NASA's 50th Anniversary, Photo Credit: (NASA/Paul. E. Alers)
NASA Image and Video Library’s own descriptionCredit lineStephen Hawking NASA 50th. NASA/HQ, 2008-06-12. Public domain. ID: 200804210010HQ.
