American astrophysicist John Bahcall during a NASA event November 22, 1996 in Washington, DC.

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Size: 3582px × 5394px
Location: Washington, DC, USA
Photo credit: © Richard Ellis / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -length, america, astrophysicist, bahcall, clean, cover, dc, hubble, john, nasa, neutrino, portrait, quasars, research, scientist, solar, space, usa, vertical, washington