What this work contributes
Early laboratory inverse-square-law test.
Where the evidence stops
Do not treat a historical null experiment as a bound on an unspecified coupling.
Read status
Publisher/institutional record or author abstract checked; full methods review remains required.
Keep the conditions with the result
- Review access
- Legacy record: depth of prior reading not documented; not re-reviewed in Edition 07.
- Publication
- Primary publisher or author repository linked below
- DOI
- 10.1103/PhysRevLett.44.1645
Original source
Spero et al.. Test of the Gravitational Inverse-Square Law at Laboratory Distances. Primary publisher or author repository linked below (1980).
DOI: 10.1103/PhysRevLett.44.1645
How we use it
This record belongs to Conservation. Its evidence label describes the cited work, not the maturity of a Metric Flight device. Follow the original methods, corrections and conditions before transferring a result to a different geometry or scale.
Editorial note reviewed 19 October 2026. AI assisted research discovery and synthesis. Citation metadata and claims were checked against primary publication or institutional records; full-text access varies. Read the source for the complete method.