Small worlds in space
Sort the objects from the streaks they can create.
Before you jump in
A bright streak overhead, an icy traveler near the Sun, and a rocky specimen in a museum can all belong to the story of small solar-system bodies. The names sound similar, but they describe different objects or different stages of a journey. Once those distinctions are clear, headlines about visitors from space become much easier to read without confusing a light display with an object on the ground.
Start by sorting familiar terms, then consider where these bodies are found and what produces a meteor shower. Later questions ask what a surviving sample can reveal and what an image alone cannot prove. This is not a quiz about current threats, predicted close approaches, or the largest object discovered this year. We focus on durable concepts and careful descriptions. Read the situation before choosing a label: the location and the observation are often the most useful clues.
What you’ll explore
- Asteroids, comets, and meteoroids
- Meteors and surviving meteorites
- Debris streams and evidence
Use small-body terminology accurately and separate observation from identification.
Which description best fits an asteroid?
This is the opening question. Start the round to see the choices and test your answer.
