First Day Cover: Lunar rover and astronauts (United States of America 1971)
Lunar rover and astronauts (United States of America 1971)
02 August (United States of America ) within release Space Achievement Decade Issue goes into circulation First Day Cover Lunar rover and astronauts face value 8 United States cent
| First Day Cover Lunar rover and astronauts in catalogues | |
|---|---|
| Michel: | Mi:US FDC1047 |
First Day Cover is horizontal format.
Also in the issue Space Achievement Decade Issue:
- Stamp - Earth, Sun and Landing Craft on Moon face value 8;
- Stamp - Lunar Rover and Astronauts face value 8;
- Se-tenant - Space Achievement Pair face value 2*8;
- First Day Cover - Earth, Sun and Landing Craft on Moon face value 8;
- First Day Cover - Lunar rover and astronauts face value 8;
- Se-tenant - Space Achievement Decade face value 2*8;
First Day Cover Lunar rover and astronauts 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)
