From hfalcke@mastodon.social on Mastodon: Pocket book edition of “Light in the Darkness” arrived. The story of the 1st image of a black hole, that I witnessed first hand, but which already started when we first looked at the night sky and wondered about its secrets. You learn a great deal about astrophysics and the philosophical questions surrounding it. It was a #4 bestseller in Germany, has 4.5/5 stars on Amazon and is available in 12 other languages. # astrophysics # BlackHoles # books # bookstodon # astrodon # astrophotography # astronomy