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Space Junk
Study games
| Question | Answer |
|---|---|
| Comet | Dirty snowball in space |
| Meteor | the flash of light caused by a meteoroid burning up in Earth's atmosphere (aka shooting star) |
| Meteoroid | is a piece of stone-like or metal-like debris which travels in outer space. Most are no bigger than a pebble. |
| Meteorite | a meteoroid that has entering Earth's atmosphere and has hit the ground |
| Asteroid | small, rocky body that orbits the Sun, they are a few meters to 900 km and are irregular shaped. |
| Gibbous | Phase of Moon when more than half, but less than fully lit Moon. |
| Wanning | The moon at any time after full moon and before new moon (so called because its illuminated area is decreasing). Left side is lit and the lit part is decreasing. |
| Solar Eclipse | When the Moon comes in between the Sun and Earth. The Moon casts a shadow onto Earth. |
| Lunar Eclipse | When the Earth comes in between the Sun and Moon . Earth casts a shadow onto the Moon. |
| Torino Scale | Method for categorizing the impact hazard associated with near-Earth objects (NEOs) such as asteroids and comets. |
| Waxing | The moon at any time when the right side is lit. Going from a New Moon to a Full Moon. |