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Prior to working with OAST , I was instrumental in the development of educational materials for the Human Exploration and the Development of Space Enterprise and the Earth Science Enterprise . Defense Meteorological Satellites measure the brightness of nighttime lights all over the Earth 's surface . Roemer concluded that the discrepancy must be due to the additional time required for the light from Io to travel the additional distance of the radius of the Earths orbit . " " Honoring the Creator of the Earth is not consistent with the destruction of the Earth , " says Network founder Calvin DeWitt . Many issues of concern to humanity remain unsolved : phytosanitary standards and risk analysis , optimal use of the earth 's land and water resources , and the mitigation and contributing role of agriculture in global change . Pressure squeezed water from the peat and the earth 's heat forged chemical elements together that resulted in the black combustible mineral known as coal .