rods

     

Ro may mean:

Trivia about rods

  • The cones in the eye allow us to see colors and these light-sensitive cells allow us to see shades of gray
  • As it's nocturnal, a bat has only these cells in its eyes, no cones
  • These slender tubes holding fissionable materials are bundled together & loaded into the core
  • Of the 2 types of cells that change light into nerve impulses, cats are loaded with these, for better night vision