Holger Voss (@spaceholgar) 's Twitter Profile
Holger Voss

@spaceholgar

Space geek, Model rocketeer working for @RocketryKlima, Space & STE(A)M educator, Astrophysicist worked for #ESA #GaiaMission, #MoonDot Mission Director

ID: 1617082586

linkhttp://drrocket1.wordpress.com calendar_today24-07-2013 06:58:13

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