Why it is impossible collect the spaceship for flight on Mars on the Land
The Cosmic devices, which people sends in cosmos, have a most varied purpose. With their help is forecasted weather and is realized relationship, is produced navigation and are researched natural facility of the Land. The orbital stations work. In cosmos with spaceman on board, but to the other planet of the Solar system and their fcompanion are constantly launched automatic stations. However, all that be removed on orbit, has one general and very important feature- mass . Depending on values of this mass for start use the corresponding to rockets- carriers, who speed "useful cargo" before the first cosmic velocity. But if cosmic device is intended for flight to the other planet, that rocket- carrier must have a greater power (t. e. greater steps and greater start mass) for runaway "useful cargo" before the second cosmic velocity.
