What does fair use mean? After reading the sources below regarding fair use policy and fair use in educational settings, summarize in your own words what fair use means and how it applies to planetarium programs.

What does fair use mean? After reading the sources below regarding fair use policy and fair use in educational settings, summarize in your own words what fair use means and how it applies to planetarium programs. https://www.nolo.com/legal-encyclopedia/fair-use-rule-copyright-material-30100.html
https://www.educationworld.com/a_curr/curr280.shtml