New (free) astronomy teaching resource: Azimuthal grid recording chart (i.e. path of Sun) nightskyonline.info/?page_id=15147 https://t.co/HcrncydVKG
New (free) astronomy teaching resource: Azimuthal grid recording chart (i.e. path of Sun) nightskyonline.info/?page_id=15147 https://t.co/HcrncydVKG