Climate change is a serious issue that the human race must tackle if we are to survive.
Weather you are a skeptic or believe that humans are contributing a lot of carbon footprints, there is still good reason to change the way we harness our energy.
Chile produced power at $29.10 per megawatt hour. This is half the price it would cost if the power was produced by coal. Which makes Solar energy one of the cheapest renewable energy options, and one that we should probably look a lot more into.
Voyager 1 into interstellar space, you can be sure scientists can figure out how to capture enough of the sun's energy to keep our homes warm, our phone's charged and our TV's on.