Lesson 71 of 84 · Space
Experiment⭐ 30 XP🚀 StarbaseGravity in Space (Part 4)
Gravity in Space (Part 4).
🎯 Your mission
Run the experiment. Find out what really happens.
⚡ The twist
Gravity is invisible — but it shapes everything.
Mind = Blown
🌟 The light from the closest star (after the sun) takes 4 years to reach you.
Make a hypothesis first
Before you check: which is closer?
What You'll Learn
Nebulae are clouds of gas and dust in space where new stars are born. When gravity causes a nebula to collapse, it heats up and nuclear fusion begins, forming a star.
Key Words
- comet
- solar system
Materials Needed
- black paper
- foil
- scissors
- flashlight
Safety First
- Wear safety goggles when mixing liquids.
- Wash hands after handling materials.
- Be careful with scissors — ask an adult for help if needed.
Steps
Read about Space and write down three key facts.
Calculate your weight on different planets by multiplying your Earth weight by each planet's gravity factor. Make a bar graph of the results.
Look for patterns in your observations.
Make a graph or chart showing your results.
Check Your Understanding
Question 1
1 of 3What keeps planets in orbit around the sun?
Where you see this in real life
Every sunrise and every shadow is this idea in action.
Stretch Challenge
Try this in real life this week.
Look at the moon tonight. Notice its shape. Look again in 3 days.
For the dinner table
“If you could visit any planet, which would you pick and why?”
Next Smart Experiment
We'll pick an experiment that matches exactly how you're thinking right now.
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