This BBC documentary I find very insteresting cause it shows how immense the universe is, and how much is still unknown about both the galaxy and our own planet.
In a way it makes me feel humble, thanksful and facinated about all the living things on 'planet earth'.
To me, this documentary makes me realise how incredible our own little planet is and, even though it's just a small dot in the galaxy, it offers so much and therefore we should charish it. Protect it. Love it.