User Deleted@lemmy.dbzer0.com to Asklemmy@lemmy.mlEnglish · edit-21 year agoDeletedmessage-squaremessage-square27fedilinkarrow-up111arrow-down11file-text
arrow-up110arrow-down1message-squareDeletedUser Deleted@lemmy.dbzer0.com to Asklemmy@lemmy.mlEnglish · edit-21 year agomessage-square27fedilinkfile-text
Energy and matter