English: You may reproduce materials from From Quarks to Quasars for nonprofit and educational purposes only, under the terms and conditions of the definition of "fair use." Proper attribution, including a notice of copyright, must be included on all copies.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.