A Question And Answer Guide To Astronomy Size:EN STL BlyLaddning: 36g

BlyLaddning: 36g

Vortex Strike Eagle 1-8x24 SFP AR-BDC3 belyst kikarsikte

Varning för lågt batteri när det är cirka 40 timmar kvar av batteriets livslängd

Uppfällbart skydd för den främre linsen

Whether you are just getting into astrophotography or are already deeply involved

A Question And Answer Guide To Astronomy Size:EN STL BlyLaddning: 36gAre we alone in the Universe? Was there anything before the Big Bang? Are there other universes? What makes stars shine? Where does Earth's water come from? Why is the night sky dark? Was there ever life on Mars? How do telescopes work? A question and answer guide to astronomy, Authors: Carol Christian, Space Telescope Science Institute, Baltimore ,Jean Ren Roy, Gemini Observatory, La Serena, Chile This engaging guide book answers all these questions