Across
- 3. The extent or amount of space between two things, points, lines, etc. the state or fact of being apart in space, as of one thing from another; remoteness.
- 5. A unit of length, roughly the distance from Earth to the Sun and approximately equal to 150 million kilometres
- 6. The speed in combination with the direction of motion of an object
- 7. The star at the center of the Solar System
- 9. Jupiter, Saturn, Uranus, and Neptune. All four of these planets share similarities in their formation from icy and gas materials. They all contain rings and many moons that orbit them.
- 11. The standard units of measurements used when accounting for stock, and expressing them in quantities.
- 12. The distance from the center of the circle to any point on it's circumference.
Down
- 1. Torus-shaped region in the Solar System, centered on the Sun and roughly spanning the space between the orbits of the planets Jupiter and Mars.
- 2. The rate of change of velocity.
- 4. The planets Mercury, Venus, Earth, and Mars, are called terrestrial because they have a compact, rocky surface like Earth's terra firma
- 7. The rate of change of position of an object in any direction.
- 8. A particular place or position.
- 10. A unit of astronomical distance equivalent to the distance that light travels in one year, which is 9.4607 × 1012 km (nearly 6 trillion miles.