By combining images taken through different filters in the visible and infrared, the MESSENGER data allow Mercury to be seen in a variety of high-resolution color views not previously possible. MESSENGER's eyes can see far beyond the color range of the human eye, and the colors seen in the accompanying image are somewhat different from what a human would see.
Bailey, D., Bailey, S. & Hufford, M. (1996) Copperheads Smell Like Cucumbers. [Audio] Retrieved from the Library of Congress, https://www.loc.gov/item/cmns001450/. Bailey, Dave, Sherman Bailey, and Mary Hufford.
Copperhead (politics) In the 1860s, the Copperheads comprised a vocal faction of Democrats in the Northern United States of the Union who opposed the American Civil War, wanting an immediate peace settlement with the Confederates. Republicans started calling anti-war Democrats Copperheads, likening them to the venomous snake.