Lesson 34 of 84 · Space
Lesson⭐ 30 XP🚀 StarbaseExploring Mars (Part 2)
Exploring Mars (Part 2).
🎯 Your mission
Understand the idea. Then look for it everywhere.
⚡ The twist
Up there, the rules of down here stop working.
Mind = Blown
🪐 A day on Venus is longer than a year on Venus.
Make a hypothesis first
Predict: what would happen on the moon vs. on Earth?
What You'll Learn
Mars is called the Red Planet because iron oxide (rust) covers its surface. Scientists send rovers to Mars to search for evidence of past water and possible microbial life.
Key Words
- gravity
- light-year
- constellation
Steps
Review the background information on Space before starting.
Time how long it takes for a shadow to move 10 cm. Use this to calculate how fast Earth is rotating.
Note any unexpected results and think about why they happened.
Share your findings with the class or a partner and discuss what you learned.
Check Your Understanding
Question 1
1 of 3How long does it take Earth to orbit the sun?
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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