"Subspatial Mines were devastating weapons utilized by the Galactonians in the 24th century. They were able to cause immense damage when in space, although that damage was minimized but still had high severity if not in space. Subspatial Mines formed a tetryon field around itself which soon destabilized by reacting irregularly with subspace energy and colliding with anti-tetryons. This thus caused a expanding subspace instability which perforated subspace. If a subspatial mine was ignited outside of space (on a planet, in a ship, et al.) It created highly energetic and unstable synthetic subspace environment caused by tetryons merging in a energy structure. The Galactonians were ethical enough not to proceed doing this due to the even worse consequences."@en . "Subspatial Mine"@en . "Subspatial Mines were devastating weapons utilized by the Galactonians in the 24th century. They were able to cause immense damage when in space, although that damage was minimized but still had high severity if not in space. Subspatial Mines formed a tetryon field around itself which soon destabilized by reacting irregularly with subspace energy and colliding with anti-tetryons. This thus caused a expanding subspace instability which perforated subspace."@en . . . "6"^^ . "Indefinite, runs off of propulsion system"@en .