Mechanical Engineering Commons^™

Design And Evaluation Of 3d-Printed Filar Micrometer, Emily Rull

Scholar Week 2016 - present

This project sought to design and 3D-print a filar micrometer for double star measurements that amateur astronomers could produce cost effectively.

Double stars are celestial objects that allow the mass of stars to be calculated by assessing their orbits. Stellar mass affects every current model of stellar evolution, but the most accurate double star orbits can take decades to record. As a result of the long-term nature of such observations and lack of groundbreaking research in double star studies, professional astronomers are no longer focused on making these measurements. This allows amateur astronomers to pick up where professionals have left …