Students will discover amazing facts about Mercury in this completely revised and updated resource exploring our solar system.They will find out the answers to questions like:How big is Mercury and what is it made from?How far is Mercury from the sun?How many earth days does it take for Mercury to orbit the sun?What are day and night like on Mercury?What future missions are planned to explore this planet?It is part of a series making astronomy accessible to students. It contains up-to-