TVTropes calls this the One Big Lie, on their scales of Sci-Fi hardness. https://tvtropes.org/pmwiki/pmwiki.php/Main/MohsScaleOfScienceFictionHardness https://t

TVTropes calls this the One Big Lie, on their scales of Sci-Fi hardness. https://tvtropes.org/pmwiki/pmwiki.php/Main/MohsScaleOfScienceFictionHardness https://tvtropes.org/pmwiki/pmwiki.php/Main/MohsScaleOfScien...