Nova has produced an excellent episode titled "Earth From Space." A spectacular space-based vision of our planet is revealed. Nova transforms the data from earth-observing satellites into visual sequences, each one exposing the intricate web of forces that sustains life on earth. We see how dust from the Sahara fertilizes the Amazon; how a vast submarine "waterfall" off Antarctica helps drive ocean currents around the world; and how the sun's heating up of the southern Atlantic gives birth to a powerful hurricane. All this knowledge makes me realize that God has hand-created this planet in the vast universe with the right atmosphere, temperature, environment, natural resources, etc., so that we may survive. For this I am grateful. But most of all, I am grateful that he has revealed his love for me through his own Son in my short lifetime here.