October 16, 2018White light vs H-alpha light – October 13, 2018 Continue reading "White light vs H-alpha light – October 13, 2018"
October 15, 2018Insect macrophotography – October 2018 Continue reading "Insect macrophotography – October 2018"
October 12, 2018New active region on the Sun – October 12, 2018 Continue reading "New active region on the Sun – October 12, 2018"
October 1, 2018October 1, 2018Sun in H-alpha – September 30, 2018 Continue reading "Sun in H-alpha – September 30, 2018"