Sun gun
Sun gun is a fictional weapon or weapon type.
Overview
Weapon consisting of a heliostat in orbit around a planet.
In detail
Sun gun is a fictional weapon or weapon type.
Sources
Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.
reference work · Reputable secondary · Wikipedia
“Sun gun”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q7638702: Sun gun
Consult the source