Astronomers and Cosmologists

Photo held by Smithsonian Institution, restored by Adam Cuerden, from https://commons.wikimedia.org/wiki/File:Margaret_Harwood.jpg This image was taken from Flickr's The Commons. The uploading organization may have various reasons for determining that no known copyright restrictions exist, such as: The copyright is in the public domain because it has expired; The copyright was injected into the public domain for other reasons, such as failure to adhere to required formalities or conditions; The institution owns the copyright but is not interested in exercising control; or The institution has legal rights sufficient to authorize others to use the work without restrictions. More information can be found at https://flickr.com/commons/usage/.