The International Space Station

What You'll Learn

The International Space Station orbits Earth about 400 kilometers above the surface. Astronauts conduct scientific experiments in microgravity conditions there.

Key Words

solar system
gravity

Materials Needed

string
tape
pencil
ruler
compass
black paper

Safety First

Do not taste any materials.
Wear safety goggles when mixing liquids.
Wash hands after handling materials.

Steps

Step 1 — Read

Read and learn: The International Space Station orbits Earth about 400 kilometers above the surface. Astronauts conduct scientific experiments in microgravity conditions there.

Step 2 — Do

Conduct the experiment by following the instructions.

Step 3 — Observe

Draw a picture of what you observe.

Step 4 — Record

Answer the questions based on your data.

Check Your Understanding

Question 1

1 of 3

Which planet has the most visible rings?