18

Lesson 18 of 20 · Day and Night

Lesson30 XP

The Big Bright Sun

The Big Bright Sun
🧪Lab Brief #18

Day and Night.

🎯 Your mission

Understand the idea. Then look for it everywhere.

⚡ The twist

Nature loves to surprise the careful watcher.

🤯

Mind = Blown

🔬 The more you look, the more nature shows you.

🔮

Make a hypothesis first

Before you start: write down what you think will happen, and why.

What You'll Learn

The sun is the biggest and brightest thing in our sky.

Key Words

Tap a word to see its definition.

Steps

Step 1Read

Say the vocabulary words out loud. Can you repeat them?

Step 2Observe

Look closely! What do you see?

Step 3Record

Draw a picture of what you learned today.

Check Your Understanding

Question 1

1 of 2

What is the brightest thing in our sky?

🌍

Where you see this in real life

This shows up in your everyday life more than you'd think.

🏆

Stretch Challenge

Try this in real life this week.

Try one experiment in real life this week — even a tiny one.

👨‍👩‍👧

For the dinner table

What's the most surprising thing you learned today?

🎯

Next Smart Experiment

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

🦠Share card

Share this experiment

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

Ready?

The Big Bright Sun

Understand the idea. Then look for it everywhere.

Full screen — no distractions

🖨️

Checkout complete lesson on Day and Night for Pre-School

Get the full Day and Night track as a printable PDF — 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

The Big Bright Sun — Day and Night | Pre-School Science | LittleActivity