Related Clues:
- Civil rights activist Murray
- Ernst who studied aerodynamics
- It's calculated relative to the speed of sound
- Austrian physics Nobelist
- __ number (SST stat)
- Name associated with supersonic speed
- — Shift; — effect
- — 1 is the speed of sound
- Physicist with a namesake "shift"
- Sound measure adds nothing that's tough
- Ernst who studied sonic booms
- Name associated with speed
- Wolfgang ___, pioneer in quantum physics
- -- effect, apparent change in the frequency of a wave
- Theoretical physicist Wolfgang