hemlängtan

geposted am 13. April 2008 (So.)

21

Petawattlaser

geposted am 10. April 2008 (Do.)

37

[wired] [engagdet] [physorg]
[The Texas Petawatt Project]

Erkenntnis des Tages

geposted am 10. April 2008 (Do.)

20