Difference between revisions of "Fridrikh Tsander"
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(New page: Tsander, Fridrikh Fridrikh Tsander was an early Russian space visionary who discussed using large, lightweight mirrors for spacecraft propulsion.) |
Revision as of 15:16, 28 August 2008
Fridrikh Tsander was an early Russian space visionary who discussed using large, lightweight mirrors for spacecraft propulsion.
