I liked this poem, it has a nice sound to it and I thought it had good flow. I liked your occasional scientific references, they really add to the poem. I really liked it how the rhyming was so open ended, and wasn't forced, it felt natural.
Also, it was nice reading a poem which isn't so opinionated for a change and just states the world for the natural beauty it possesses.
I'm a sucker for nature, and this poem just made me smile :):):)