Earth’s gravity is strong enough to make reaching Mars extremely hard, but not impossible
Why Super-Earthlings Might Never Reach the Stars
In the rocket equation, the fuel required to reach orbit grows exponentially with gravity. If Earth’s gravity were 15% stronger, space programs would likely be impossible. pic.twitter.com/wIY5bqtJBn
— Fermat's Library (@fermatslibrary) October 6, 2025
