Moon to Sun Merge
An evergreen space hook: the full moon blends into the blazing sun. Same sky, wildly different objects — how many differences can your class name?
- Best time
- Any time of year
- Format
- Blend two images with a slider to compare and contrast
- Cost
- Free — no student accounts
Sign up free (under a minute), pick your plan, and you'll land right inside your own editable copy.
- 1 Copy it to your account
- 2 Tweak anything (or nothing)
- 3 Share your link with students
Try it right here
This is exactly what you and your students see. Click through it, answer, vote. When you're sold, copy it to make it yours.
Moon to Sun Merge
An evergreen space hook: the full moon blends into the blazing sun. Same sky, wildly different objects — how many differences can your class name?
What's inside this merge
The Moon
The Sun
Students drag a slider to blend the two images and narrate what changes — built for compare-and-contrast conversation.
Teacher tips
Misconception hunt: the sun and moon look similar in size from Earth — ask why that is (the sun is about 400x wider AND about 400x farther away).
Frequently asked questions
How do I use this activity with my class?
Every teacher runs their own copy. Click "Copy & make it yours" and this template is added to your free DailyEd account — you can edit every question, prompt, and setting, then share YOUR link with students. Their responses go only to you.
Is this activity free?
Yes. This template and everything in the DailyEd activity library is free for teachers.
You might also like
Sunrise to Sunset Merge
An evergreen wonder-starter: the same ocean horizon at sunrise and sunset. Which is which — and how can you tell?
Pumpkin to Jack-o'-Lantern Merge
Slide between a pumpkin in the patch and a finished jack-o'-lantern. A Halloween compare-and-contrast on how things transform.
Fall to Winter Tree Merge
One tree, two seasons: slide between autumn color and winter snow. A seasonal-change conversation starter for science or writing.