Related Clues:
- Unit of force
- Law of gravity formulator
- Gravity beholder
- Force unit
- Noted mathematician
- See 12-Across
- Sir Isaac of science
- Formulator of the law of universal gravitation
- 'Opticks' writer
- Gravity studier
- Dynamo developer
- ''Principia Mathematica'' author
- Electromagnetism pioneer
- ''Danke Schoen'' singer Wayne
- He was inspired by an apple