Is all about the size...

[Katiegan]

Utterly astonishing. It's amazing how we're so very small, but look at the impact we have made on a single planet over millions of years, and how more intelligent we are than animals twice our size. We're an extraordinary race.

This really does make me wonder what - and who - is really out there. What if there are more humans out there on another planet, looking for us, and wondering if we exist? It really does make you stand back and think.