facility with a population of 3,937. Mercury has a land-based habitat and research one-and-a-half times for each orbit around the sun. and the distances traveled by ejecta. Mercury rotates exactly of scarps, and minor differences in the heights of impact craters appearance to that of the moon, except for a planet-wide system molten. The surface of Mercury is nearly identical in general indicating that it has a large, dense core, probably partially kilometers. Mercury has a magnetic field and a high density, Mercury has a mean distance to the sun of 58.3 million The smallest of the planets and the one closest to the sun. (0.997 Earth's Density) 5.50 g/cc (0.38 Earth's Diameter) 4,864 km (0.0558 Earth's Mass) 3.33 E 26 grams 0.2056 57,894,813 km 0.38 Earth's Gravity 100-700K 87.97 days and thievery. god of travel, commerce, gods and was himself the messenger to the other The god that served as