Summarize the contents of the video: the Solow growth model and the paper: Prosperity without growth. Both sources are listed below. Also question what is the main reason ostensibly that developed economies need to grow all the time? Is there a limit to the growth? What it means to have prosperity without growth and how?

Solow growth model: https://www.youtube.com/watch?v=g-ZFd3qYtRs&app=desktop
Prosperity Without Growth: https://www.youtube.com/watch?v=jwXL1TR5mdg&feature=youtu.be