File talk:HAtomOrbitals.png

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

How can this be licensed CC BY-SA with an unknown author? Who is it meant to be attributed to, and if the original author is unknown, how do we know what license they wanted?

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File_talk:HAtomOrbitals.png&oldid=656825473"