Solar System
Across
- 5. he name for the tail of a comet that points away from the Sun
- 7. One of the planets that the asteroid belt lies between
- 10. A chunk of rock or metal traveling through space, sometimes hitting Earth
- 12. A glowing trail of dust and gas that forms when this icy object nears the Sun.
- 13. This famous comet appears roughly every 76 years and was last visible in 1986.
- 14. The name of a meteoroid that makes impact on Earth's surface.
- 15. A tiny particle from space that can enter Earth’s atmosphere and sometimes cause meteor showers.
- 16. The ring of icy bodies and dwarf planets beyond Neptune’s orbit
Down
- 1. A small Solar System body made primarily of ice and dust that orbits the Sun.
- 2. The process by which a comet’s tail forms
- 3. The name of the largest dwarf planet located in the Kuiper Belt
- 4. A small moon-like object orbiting a planet
- 6. The distant spherical shell surrounding the Solar System believed to be the source of long-period comets
- 8. A small rocky body orbiting the Sun, mostly found between Mars and Jupiter
- 9. These objects are considered failed planets because they cannot clear their orbital path.
- 11. A bright streak of light in the sky caused by a meteoroid burning up in Earth's atmosphere.