front 1 SUN | back 1 ☀️ the star around which the earth orbits. |
front 2 STAR | back 2 ⭐ balls of hot, explosive gas that make their own light and heat energy by burning hydrogen and turning it into helium through nuclear fusion |
front 3 COMET | back 3 ☄️ a small chunk of dust and ice that orbits, or travels around, the sun |
front 4 PLANETS | back 4 |
front 5 GALAXY | back 5 |
front 6 ORBIT | back 6 |
front 7 MILKY WAY | back 7 |
front 8 RED GIANT | back 8 |
front 9 BLACK HOLE | back 9 ⚫ an astronomical object with a gravitational pull so strong that nothing, not even light, can escape it. |
front 10 TELESCOPE | back 10 |