Why Gravity is The Worst Enemy of Space Travel
Close your eyes and consider the invisible anchor that keeps us bound to Earth. Gravity is the silent, relentless enemy of space travel, a force that demands a staggering price for every ounce of thrust. To escape its grip, a rocket must burn fuel, and that fuel adds weight, which requires more fuel, a cruel law of diminishing returns. Even in orbit, gravity's pull is constant, bending the path of every spacecraft and dictating the energy needed to reach other worlds. It shapes the orbits, determines the fuel, and forces us to use planetary slingshots just to reach the outer planets. The…
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