Stamp: International Space Cooperation (Soviet Union, USSR 1978)
International Space Cooperation (Soviet Union, USSR 1978)
23 June (Soviet Union, USSR ) within release International Space Cooperation goes into circulation Stamp International Space Cooperation face value 10 Russian kopek
| Stamp International Space Cooperation in catalogues | |
|---|---|
| Michel: | Mi:SU 4733 |
| Yvert et Tellier: | Yt:SU 4487 |
Stamp is vertical format.
Also in the issue International Space Cooperation:
- Stamp - Space Meteorology face value 10;
- Stamp - Research of natural resources face value 10;
- Stamp - Space communications face value 10;
- Stamp - International Space Cooperation face value 10;
- Stamp - International Space Cooperation face value 50;
Stamp International Space Cooperation 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).
