ISBN: 9798173058010 - the backyard ufo spotter's field log: a 30 night guide to confident sky observation (1 Ergebnisse)

Taschenbuch. Zustand: Neu. Neuware - You want a clear, repeatable way to observe the night sky and log UFO sightings without getting lost in guesswork, and you don't need to be an astronomer to do it. If you've tried 'winging it' before, or you've got questions about what to record and how to separate real observations from noise, you're in the right place.This practical handbook walks you from setup and safety through classification and review, using a field-log process you can run in your own backyard. You'll build a consistent routine, learn how to note time, direction, angle, motion, and visual traits, and then apply that evidence to make better calls - starting with The Backyard UFO Spotter's Field Log.…