It's July 4th, and it dawned on me today that so many of the things we grew up being futuristic actually depend on us getting greener. Look at any popular science, or popular mechanics issue from that last 50 years, and you'll see articles discussing leisure, space travel, or solving large problems like world hunger. If you look at it, system efficiency are the largest hold ups. As we approach more efficient processes, things will get cheaper and easier.
Greentech is not just what's needed to save us from a controversial end like, Climate Change, instead it's how we can make Mankinds next giant leap forwards.
When my great grand father was growing up he witnessed something amazing, he witnessed the moment when mankind learned how to fly. He saw us go from failed experiments to creating roadways, and a deep transportation network that could transport resources over great distances cheaply. He witnessed what it took for us to land on the moon. At the core of it all was a shift in engine power density, or rather the amount of mechanical power we could generate with less weight.
Our generation will witness fantastic changes in efficiency:
For us to approach many of the challenges that we need to travel into deep space, we will need to be masters at living on less. It's not about living with less, but that we might use less to do more. My hope is that we can look at green tech not as a way of scaling back, but as a way of reaching out.
Being green will allow us to leap farther, because we are weighed down less.