Astronomy series postcards. Star hunter

Star hunter Tribute to Teacher Cai Yuansheng Teacher Cai Yuansheng is an astronomy player with very fruitful observations in Taiwan Not only discovered two SOHO comets, but also discovered supernovae and multiple asteroids (E.g. Kaohsiung asteroid, Jay Chou asteroid, Jeremy Lin asteroid) And is committed to the promotion of astronomy, which is quite admirable The observatory in the picture is the "Xingxing Village Observatory" established by Cai Yuan born in Kenting in 2005 (now demolished) Material | Ivory Card Size | 14.2x10.5cm - I hope to bring astronomy into everyone’s daily life through illustration creation Make astronomy more close to the people and more life I hope more people can learn about astronomy from the pictures and texts and embrace the beauty of astronomy - Origin / manufacturing method Taiwan