Sky watcher, learning the program (1 viewing)

First post and replies  | Last post by gazalis, 2 weeks ago

SkyView

First post and replies  | Last post by gazalis, 2 weeks ago

Water 💧chemistry ⚗️ CO2 - I'm trying to work this one out

First post and replies  | Last post by gazalis, 2 months ago

The blue moon part 2

First post and replies  | Last post by gazalis, 3 months ago

The red moon 🌙 (1 viewing)

First post and replies  | Last post by gazalis, 4 months ago

Movement of the star 🌟

First post and replies  | Last post by gazalis, 7 months ago

An aeroplane ✈️ or UFO

First post and replies  | Last post by gazalis, 7 months ago

UFO or star or aeroplane?

First post and replies  | Last post by gazalis, 9 months ago

Spectrum of light for the plants of aquarium

First post and replies  | Last post by gazalis, 10 months ago

Aquarium Stawell - Need to learn CO2 (Carbon dioxide, Chemical compound)

First post and replies  | Last post by gazalis, 10 months ago