|What are Space Stamps?
I defined that Space Stamps are designed with Artificial Satellites and Launch Vehicles.
An Artificial Satellite is a body that fligts space even if no driving power.
|Principle of Artificial Satellite
Left Stamp shows how Artificial Satellites don't fall to
Earth. About velocity of 8 km per second, and without resistence of air, they circles around Earth forever by the Law of Newton's Dynamics.
（United Kingdom, 1987, SC#1175）
Rocket Velocity formula by Tsiolkovski
(Poland, 1963, SC#1178)
Launch Vehicles carry Artificial Satellites into the Space.
USA TITAN(Figure 9,10)、Delta(7)、Atlas(8)、Pegasus etc.
Russia Proton(2)、Soyuz(1)、Tsyclon、Cosmos etc.
China Long March(6)