Facts about Mercury Size: 0.382 the diameter of Earth;
{"Image DocumentName": "Facts about Mercury Size: the diameter of Earth;", "Image ImageDescription": "Diameter: 3,032.4 miles (4,880 km) Atmosphere: A thin mixture of helium (95%) and hydrogen. Temperature: The sunlit side can reach up to 950\u00b0F (510\u00b0C) and the dark side can drop as low as -346\u00b0F (-210\u00b0 C), avg day temp = 662\u00b0F, avg night temp= -274\u00b0F. Rotation (1 Day) = 59 Earth days. Revolution (1 Year) = 88 Earth days. Your weight: If you weigh 100 pounds on Earth, you would weigh 38 pounds on Mercury. Distance from Earth: 57 million miles, at the closest point in its orbit. Mean Distance from Sun: 36 million miles (57.9 million km) Satellites (moons): 0. Rings: 0.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}