# \#fifth-force

**URL:** https://scanalyst.fourmilab.ch/tag/fifth-force/1098.md

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## [Searching for a Fifth Force of Nature Using Asteroids](https://scanalyst.fourmilab.ch/t/searching-for-a-fifth-force-of-nature-using-asteroids/801)

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**Author:** [@johnwalker](https://scanalyst.fourmilab.ch/u/johnwalker)\
**Replies:** 2\
**Last updated:** [30 January 2022 20:14 UTC](https://scanalyst.fourmilab.ch/t/searching-for-a-fifth-force-of-nature-using-asteroids/801 "2022-01-30T20:14:06Z")

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The research paper is “Asteroid astrometry as a fifth-force and ultralight dark sector probe”. Here is the abstract. We study for the first time the possibility of probing long-range fifth forces utilizi…