text: Wikipedia:Picture of the day/February 26, 2005


text:
User:Shreekant

Shreekant Kumar Sahu

kumarshreekant@gmail.com

New Delhi

2005-02-23

license: Creative Commons - Attribution Share-Alike - https://creativecommons.org/licenses/by-sa/4.0/

title: User:Shreekant


text: Wikipedia:POTD/February 27, 2005

title: Wikipedia:POTD/February 27, 2005


text:
User:Cdang/Draft

 * Two interfering electron wave-packets
 * Group velocity (wave velocity): "the envelope of the wave will become distorted as it propagates"

title: User:Cdang/Draft