At the End of the Rainbow
While driving on a road, Julia sees a rainbow.
It seems as if the road leads to the foot of the rainbow. Julia remembers a story of her grandpa, in which a leprechaun hides money at the end of a rainbow. She decides to take a trip to the end of the rainbow to look if she can find something there.
Will Julia ever reach the end of the rainbow?
You can find hints behind the buttons on the right, which can be helpful for solving the task. Choose one of them! You can work on as many hints as you like to.
Helpful hints
Rainbow factory
Create your own rainbow.
Create your own rainbow.
The prism
Light contains many colours.
Light contains many colours.
The rainy bicycle tour
Lilly and Fred think about how rainbows work.
Lilly and Fred think about how rainbows work.
Geometry of a Rainbow
Where does a rainbow appear?
Where does a rainbow appear?
This could help you...
In the toolbox you will find important physical basics and useful facts.
In the toolbox you will find important physical basics and useful facts.
"I've got it!"...
...and I want to answer the question!
...and I want to answer the question!