Lesson 55 of 84 · Space
Lesson⭐ 30 XP🚀 StarbaseThe Sun's Life Cycle (Part 3)
The Sun's Life Cycle (Part 3).
🎯 Your mission
Master the concept. Use it tomorrow.
⚡ The twist
Up there, the rules of down here stop working.
Mind = Blown
🌟 The light from the closest star (after the sun) takes 4 years to reach you.
Make a hypothesis first
Predict: what would happen on the moon vs. on Earth?
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
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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