We choose to go to the Moon in this decade and do the other things, not because they are easy, but because they are hard; because that goal will serve to organize and measure the best of our energies and skills, because that challenge is one that we are willing to accept, one we are…
Ventures into the depths of our oceans and space portray our rapidly changing future. And as we probe the unknowns, we should pause and bask in the glory of our universe and the beauty of our unspoiled places. Herein, I present 16 challenges across the planet and our solar neighbors.