Across
- 2. The largest star in our solar system.
- 3. Distance it takes for light to travel in one year.
- 4. A triangle shaped glass that can be used to separate different wavelengths of light into a spectrum.
- 7. The type of constellation that circle Polaris and are visible all year long.
- 9. A fixed luminous point in the night sky that is a large, remote incandescent body like the sun.
- 10. The type of magnitude of a star that measures the amount of light it actually gives off.
Down
- 1. A group of stars in the sky that resembles a shape.
- 5. The brightest star in the sky that's in the constellation Canis Major.
- 6. The type of magnitude that measures the amount of light Earth receives,
- 8. The apparent shape in the position of an object when viewed from two different angles.
