Souvenir Sheet: Programme Apollo XI-XII (Chad 1970)
Programme Apollo XI-XII (Chad 1970)
01 September (Chad ) within release Apollo XI-XII goes into circulation Souvenir Sheet Programme Apollo XI-XII face value 25 Central African CFA franc
| Souvenir Sheet Programme Apollo XI-XII in catalogues | |
|---|---|
| Michel: | Mi: TD BL10 |
Souvenir Sheet is vertical format.
Also in the issue Apollo XI-XII:
- Stamp - Astronaut on the moon face value 25;
- Stamp - Astronaut on the moon face value 25;
- Souvenir Sheet - Programme Apollo XI-XII face value 25;
Souvenir Sheet Programme Apollo XI-XII it reflects the thematic directions:
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)
A spacecraft is a vehicle that is designed to fly and operate in outer space. Spacecraft are used for a variety of purposes, including communications, Earth observation, meteorology, navigation, space colonization, planetary exploration, and transportation of humans and cargo. All spacecraft except single-stage-to-orbit vehicles cannot get into space on their own, and require a launch vehicle (carrier rocket).
