Tag Archives: HR Diagram

An Investigation of the Open Cluster M25 by 10th Grade Students in Greece

Posted on 01/05/2018 by Matthew Allen

-High School of Tihero, Greece- A photometric study of the open cluster M25 has been conducted by Mrs. Stella Tryfonidou and her class of 10th grade students. Their work is presented in both Greek and English and features a study …

Posted in Schools | Tagged HR Diagram, Main Sequence, Open Cluster | Comments Off