Term
|
Definition
a symbol used to write numbers: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
|
|
|
Term
|
Definition
| a three-digit group of numbers, separated from other groups by a comma |
|
|
Term
|
Definition
| an oval shape, like a flattened cirlce |
|
|
Term
|
Definition
| a representation of how something looks or works |
|
|
Term
|
Definition
| a rocky object that revolve around the sun |
|
|
Term
|
Definition
| a small piece of rock and metal that travels in space around the sun |
|
|
Term
|
Definition
| a bright streak of light that pases through Earth's atmosphere |
|
|
Term
|
Definition
| a ball of ice, dust, and hases that travels through space and orbits the sun |
|
|
Term
|
Definition
| a piece of a meteor that lands on Earth after passing through the atmosphere |
|
|
Term
|
Definition
| the distance light travels in one year |
|
|
Term
|
Definition
| stars that appear to be in groups when viewed from Earth |
|
|
Term
|
Definition
| a group of billions of stars, dust, and gases in space held together by gravity |
|
|
Term
|
Definition
| an instrument that separates light into a pattern of lines of different colors |
|
|
Term
|
Definition
| the bending of light as it passes from one material to another |
|
|
Term
|
Definition
| the bouncing of light off a shiny surface |
|
|
Term
|
Definition
| the Sun, Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune |
|
|
