81

Lesson 81 of 84 ยท Space

Lessonโญ 30 XP๐Ÿš€ Starbase

Day and Night: Earth's Rotation (Part 5)

๐ŸงชLab Brief #81

Day and Night: Earth's Rotation (Part 5).

๐ŸŽฏ Your mission

Understand the idea. Then look for it everywhere.

โšก The twist

Gravity is invisible โ€” but it shapes everything.

๐Ÿคฏ

Mind = Blown

๐ŸŒŒ If you could drive a car straight up at highway speed, you'd reach space in under an hour.

๐Ÿ”ฎ

Make a hypothesis first

Before you check: which is closer?

What You'll Learn

Earth rotates on its axis once every 24 hours, causing day and night. The side facing the sun experiences day, while the opposite side experiences night.

Key Words

  • galaxy
  • light-year
  • nebula

Steps

Step 1 โ€” Read

Read about Space and write down three key facts.

Step 2 โ€” Do

Build a scale model of the inner solar system using different-sized balls. Research the relative sizes and distances of the planets.

Step 3 โ€” Observe

Observe what happens and describe it in detail.

Step 4 โ€” Record

Record your observations in your science journal with measurements and descriptions.

Check Your Understanding

Question 1

1 of 3

Why do we have day and night?

๐ŸŒ

Where you see this in real life

GPS, weather forecasts, and the seasons all rely on this.

๐Ÿ†

Stretch Challenge

Try this in real life this week.

Find a constellation in the sky. Look it up. Tell someone its story.

๐Ÿ‘จโ€๐Ÿ‘ฉโ€๐Ÿ‘ง

For the dinner table

โ€œIf you could visit any planet, which would you pick and why?โ€

๐ŸŽฏ

Next Smart Experiment

We'll pick an experiment that matches exactly how you're thinking right now.

๐ŸŒฑShare card

Share this experiment

Send it to a parent who's looking for a 10-minute kitchen science win.

๐Ÿ–จ๏ธ

Checkout complete lesson on Space for 5th Grade

Get the full Space track as a printable PDF โ€” all lessons, worksheets, and answer keys.

View in Shop

Your Cart (0)

Your cart is empty

Browse our shop to find activities your kids will love

Day and Night: Earth's Rotation (Part 5) โ€” Space | 5th Grade Science | LittleActivity | LittleActivity