What Does CAIS Stand For?

CAIS stands for Calcium Aluminum Rich Inclusions

CAIS, or Calcium Aluminum Rich Inclusions, are minor components found in certain types of meteorites, particularly in chondrites. These materials are characterized by their high concentrations of calcium and aluminum, and they are believed to represent some of the earliest solid materials that formed in the solar system. Their study provides valuable insights into the processes and conditions present in the early solar nebula, contributing to our understanding of planetary formation and the evolution of celestial bodies.