Based on research into technical and mathematical documentation, "67500x" primarily refers to a specific identification code for scientific research papers or a component within complex mathematical polynomials.
: This research was part of a larger project called LATT (Large Aperture Telescope Technology) . Key Findings : 67500x
: It identifies a 2007 paper titled "Deployable, lightweight and large aperture spaceborne telescope for LIDAR based earth observations". 67500x
Researchers used a 400mm glass thin shell demonstrator with an areal density of approximately to prove the viability of deployable active mirrors. 67500x