Interstellar Travel Feasibility: Engineering Hurdles and Propulsion Tradeoffs

To the point

Kai James explains that while physics does not forbid interstellar travel to Earth, resolving hundreds of engineering and energy constraints—such as a century-long journey at about 0.1c and the need to accelerate and decelerate with limited propulsion options—could make the voyage physically infeasible.

Behold a Pale Horse
Behold a Pale Horse
Milton William Cooper
 After the Flying Saucers Came: A Global History of the UFO Phenomenon
After the Flying Saucers Came: A Global History of the UFO Phenomenon
Greg Eghigian
 The Extraterrestrial Species Almanac: The Ultimate Guide to Greys, Reptilians, Hybrids, and Nordics (MUFON)
The Extraterrestrial Species Almanac: The Ultimate Guide to Greys, Reptilians, Hybrids, and Nordics (MUFON)
Craig Campobasso
 Mous for iPhone 17 Pro Case
Mous for iPhone 17 Pro Case
Our recommendations from Amazon
Could aliens visit Earth? Scientist breaks down how interstellar travel works
independent.co.uk

Could aliens visit Earth? Scientist breaks down how interstellar travel works

To assess the plausibility of alien visitors, it’s necessary to understand the obstacles that an extraterrestrial vessel would need to overcome to reach Earth