Lesson 75 of 84 · Space
Lesson⭐ 30 XP🚀 StarbaseThe Sun's Life Cycle (Part 4)
The Sun's Life Cycle (Part 4).
🎯 Your mission
Understand the idea. Then look for it everywhere.
⚡ The twist
Gravity is invisible — but it shapes everything.
Mind = Blown
🌌 If you could drive a car straight up at highway speed, you'd reach space in under an hour.
Make a hypothesis first
Before you check: which is closer?
What You'll Learn
The sun goes through an 11-year cycle of activity. During solar maximum, more sunspots and solar flares occur, which can affect satellites and power grids on Earth.
Key Words
- rotation
- revolution
- constellation
Steps
Study the diagram and label the parts you recognize.
Build a scale model of the inner solar system using different-sized balls. Research the relative sizes and distances of the planets.
Observe what happens and describe it in detail.
Record your observations in your science journal with measurements and descriptions.
Check Your Understanding
Question 1
1 of 3What is a nebula?
Where you see this in real life
GPS, weather forecasts, and the seasons all rely on this.
Stretch Challenge
Try this in real life this week.
Find a constellation in the sky. Look it up. Tell someone its story.
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.
Share this experiment
Send it to a parent who's looking for a 10-minute kitchen science win.
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