Stamp: Sortie dans l'espace (Cambodia 1974)
Sortie dans l'espace (Cambodia 1974)
10 September (Cambodia ) within release 500th birthday of Nicolaus Copernikus goes into circulation Stamp Sortie dans l'espace face value 50 Cambodian riel
| Stamp Sortie dans l'espace in catalogues | |
|---|---|
| Michel: | Mi: KH 392 |
| Yvert et Tellier: | Yt: KH 343E |
Stamp is horizontal format.
spacewalkAlso in the issue 500th birthday of Nicolaus Copernikus:
- Stamp - Vaisseau Nerva face value 1;
- Stamp - Nicolaus Copernicus - Mariner II face value 5;
- Stamp - Nicolaus Copernikus-Apollo face value 10;
- Stamp - Alunnisage face value None;
- Stamp - Nicolaus Copernikus and lander face value 150;
- Stamp - Nicolaus Copernikus and Skylab III face value 200;
- Stamp - Concorde face value 250;
- Souvenir Sheet - 500th Birthday of Nicolaus Copernicus (1973)(II) Block A face value 1,200;
- Stamp - 500th Birthday of Nicolaus Copernicus (1973)(II) face value 1,200;
- Stamp - Sortie dans l'espace face value 50;
- Stamp - Copernicus, Sun face value 1,200;
- Souvenir Sheet - Copernicus, Sun face value 1,200;
- Stamp - Copernicus, Sun face value 1,200;
Stamp Sortie dans l'espace it reflects the thematic directions:
Exploration is the process of exploring, an activity which has some expectation of discovery. Organised exploration is largely a human activity, but exploratory activity is common to most organisms capable of directed locomotion and the ability to learn, and has been described in, amongst others, social insects foraging behaviour, where feedback from returning individuals affects the activity of other members of the group.
