Harvard–Smithsonian Center for Astrophysics: kas ir apkārt, kā nokļūt un kad doties · 2026. g.

The Center for Astrophysics | Harvard & Smithsonian (CfA), previously known as the Harvard–Smithsonian Center for Astrophysics, is an astrophysics research institute jointly operated by the Harvard College Observatory and Smithsonian Astrophysical Observatory.

Harvard–Smithsonian Center for Astrophysics · CC BY-SA 4.0