Share this postTCA #19 - Using Smartphone Photographs of the Moon to Acquaint Students with non-Euclidean Geometry; + 5 more [Feb. 11, 2022, Paid Post]classroomastronomer.substack.comCopy linkFacebookEmailNoteOtherTCA #19 - Using Smartphone Photographs of the Moon to Acquaint Students with non-Euclidean Geometry; + 5 more [Feb. 11, 2022, Paid Post]Galactic Structure in Winter Skies; Hubble Education--Name That Nebula!, Birthday Photos; RAP Sheet -- Astronomy vs. Astrology, Smartphone Moon Photos and Spherical Math, Elementary Pics Don't WorkFeb 11, 2022∙ PaidShare this postTCA #19 - Using Smartphone Photographs of the Moon to Acquaint Students with non-Euclidean Geometry; + 5 more [Feb. 11, 2022, Paid Post]classroomastronomer.substack.comCopy linkFacebookEmailNoteOtherShareThis post is for paid subscribersAlready a paid subscriber? Sign in