- In geology, bedrock is solid rock that lies under loose material (regolith) within the crust of Earth or another terrestrial planet.
- Scheat (stars.astro.illinois.edu)
SCHEAT (Beta Pegasi). Scheat (she-at), at the northwest corner of the famed Great Square of Pegasus, rises first to announce the coming appearance of the constellation of the “Winged Horse,” which in mythology Perseus rode to rescue Andromeda.