1. The document discusses the importance of science education and how open access to education through Creative Commons licenses and Open Educational Resources (OER) can help improve science education. 
2. Creative Commons provides free and easy-to-use copyright licenses that allow creators to modify their copyright terms to best suit their needs, from reserving all rights to allowing some rights like commercial use. 
3. OERs are freely available teaching and learning materials that can be legally adapted and shared. Creative Commons licenses provide the legal framework to make OERs widely accessible, adaptable, and discoverable through open sharing on the internet.