Right now, satellites surround our planet, nearly 6,000, circle the earth, with huge constellations and different features. Even some of unknown functions. However, these objects have improved the quality and technology in home as we may notice. We would not be surprised that Newton devised the idea because of the universal gravity force, and his […]
Flights within the earth are possible taking into account our atmosphere composed of air. But when talking about flying through outer space or even an almost non-existent atmosphere or one that is composed of other gases like the planets in our solar system, propulsion methods and flight dynamics of the vehicles will be significantly affected.