# \#relativistic-impactor

**URL:** https://scanalyst.fourmilab.ch/tag/relativistic-impactor/5005.md

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## [Interstellar Warfare—Choose Your Weapon!](https://scanalyst.fourmilab.ch/t/interstellar-warfare-choose-your-weapon/4013)

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**Author:** [@johnwalker](https://scanalyst.fourmilab.ch/u/johnwalker)\
**Replies:** 4\
**Last updated:** [21 November 2023 15:04 UTC](https://scanalyst.fourmilab.ch/t/interstellar-warfare-choose-your-weapon/4013 "2023-11-21T15:04:28Z")

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I have always been found the relativistic impactor charming in its simplicity. Mine was only 10% of the speed of light, and it would do a pretty good job.