Relier Pairs Chapter 5 VocabularyVersion en ligne Space 3rd Grade Science par Lisa Hibbeler 1 Axis 2 Rotation 3 Revolution 4 Globe 5 Moon Phase 6 Shadow 7 Sun 8 Orbit 9 Star 10 Light-Year 11 Planet a dark area that forms when an object blocks the light that hits it the path an object takes as it revolves around the sun a giant ball of hot, glowing gases that release energy the shape the moon seems to have at a given time a large, ball-shaped body that revolves, or travels around, the sun a model of Earth the closest star to Earth one complete trip around the sun one complete spin on an axis the distance light travels in one year an imaginary line around which Earth spins