Marvin and his igloo
It is possible to spent an entire night in an igloo even if the outside temperature is below freeze point because the walls of the igloo have an isolating effect. Where inside of the igloo should Marvin put his bed in order to stay as warm as possible?
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
A nice summer day...
... and Tamara is looking for a chilly room.
... and Tamara is looking for a chilly room.
Not all air is equal!
What about an experimental approximation?
What about an experimental approximation?
Tea cools down.
Lilly and Fred get rid of a missunderstanding.
Lilly and Fred get rid of a missunderstanding.
This could be useful...
You can find important physics background knowledge in the toolbox.
You can find important physics background knowledge in the toolbox.
