Frontotemporal dementia (FTD) or frontotemporal degenerations refers to a group of disorders caused by progressive nerve cell loss in the brain's frontal lobes (the areas behind your forehead) or its temporal lobes (the regions behind your ears).
Solar thermal (heat) energy is a carbon-free, renewable alternative to the power we generate with fossil fuels like coal and gas. This isn't a thing of the future, either.
Solar Panels | #1 Solar Power Store. Solar power is the ultimate renewable energy source whether you're an eco-minded consumer or practical individualist. The sun's light is sustainable energy that provides a resource that is renewable and has a very low carbon footprint.olar power is the ultimate renewable energy source whether you're an eco-minded consumer or practical individualist. The sun's light is sustainable energy that provides a resource that is renewable and has a very low carbon footprint.