Across
- 2. An illness that affects the body.
- 4. The planet we live on.
- 6. A person who studies and discovers things about the world.
- 7. A reflective surface that helps us see our image.
- 9. The force that pulls objects toward the center of the Earth.
- 11. The study of space, stars, and planets.
Down
- 1. A tool used to see distant objects in space.
- 3. The study of motion, energy, and forces.
- 5. The study of numbers, shapes, and patterns.
- 6. The closest star to our planet.
- 8. A curved band of colors that appears in the sky after rain.
- 10. A machine that travels into space.