rhannu – gallwch gopïo, dosbarthu a throsglwyddo'r gwaith
ailwampio – gallwch addasu'r gwaith
Ar yr amodau canlynol:
cydnabyddiaeth – Mae'n rhaid i chi nodi manylion y gwaith hwn, rhoi dolen i'r drwydded, a nodi os y bu golygu arni, yn y modd a benwyd gan yr awdur neu'r trwyddedwr (ond heb awgrymu o gwbl eu bod yn eich cymeradwyo chi na'ch defnydd o'r gwaith).
https://creativecommons.org/licenses/by/3.0CC BY 3.0 Creative Commons Attribution 3.0 truetrue
This file, which was originally posted to an external website, has not yet been reviewed by an administrator or reviewer to confirm that the above license is valid. See Category:License review needed for further instructions.
Uploaded a work by [https://www.youtube.com/channel/UCPKnBhy8PqPLapWIZ7orlKQ Institute of Physics] from [https://www.youtube.com/watch?v=PxHJM78DUTA Butterflies and metamaterials with Professor Roy Sambles] (frame grab, 0:17) with UploadWizard
Cysylltiadau'r ffeil
Mae'r 1 tudalennau a ddefnyddir isod yn cysylltu i'r ddelwedd hon: