Solid cancer dose-response function
average over sex for attained age 70 after
exposure at age 30. The solid straight-line is
the linear slope estimate; the points are
dose-category-specific ERR estimates; the
dashed curve is a smoothed estimate that is
derived from the points; and the dotted
curves indicate upper and lower one-stand-error
The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain.
The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [2]