09 September (Czech Republic ) within release Space Architecture - Mars Base 10 by Ondřej Doule goes into circulation Souvenir Sheet Space Architecture - Mars Base 10 by Ondřej Doule face value 54 Czech koruna
Souvenir Sheet Space Architecture - Mars Base 10 by Ondřej Doule in catalogues | |
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POFIS: | POF: CZ A1085 |
Souvenir Sheet is square format.
Also in the issue Space Architecture - Mars Base 10 by Ondřej Doule:
Souvenir Sheet Space Architecture - Mars Base 10 by Ondřej Doule it reflects the thematic directions:
Architecture (Latin architectura, from the Greek ἀρχιτέκτων arkhitekton "architect", from ἀρχι- "chief" and τέκτων "builder") is both the process and the product of planning, designing, and constructing buildings and other physical structures. Architectural works, in the material form of buildings, are often perceived as cultural symbols and as works of art. Historical civilizations are often identified with their surviving architectural achievements.
Outer space (or simply space) is the expanse that exists beyond Earth's atmosphere and between celestial bodies. It contains ultra-low levels of particle densities, constituting a near-perfect vacuum of predominantly hydrogen and helium plasma, permeated by electromagnetic radiation, cosmic rays, neutrinos, magnetic fields and dust. The baseline temperature of outer space, as set by the background radiation from the Big Bang, is 2.7 kelvins (−270 °C; −455 °F)