TCA #10 - Star Cluster HR Diagrams from Stellarium!; + 11 more [Oct. 1, 2021, Paid Post]
classroomastronomer.substack.com
TCA #10 - Star Cluster HR Diagrams from Stellarium!; + 11 more [Oct. 1, 2021, Paid Post]
Connections: Activities Testing, SETI and World Space Week, Virtual Goddard; The Sound of a Supernova Remnant, Stellarium Activities and a Flat Moon; RAPping and Einstein's Gravity for Primary School