Timeline for What is a phonon?
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 21, 2016 at 0:04 | comment | added | asmaier | Thanks for the link about SASER (Sound amplification by stimulated emission of radiation). | |
| Nov 20, 2016 at 17:59 | history | answered | David Elm | CC BY-SA 3.0 |