: A more radical concept involves transcending our biological limits. By uploading human consciousness into machines or digital formats, "humanity" might survive in environments that would be lethal to organic life. Conclusion
: The most direct solution involves moving our civilization. Mars is presented as a primary short-term candidate for relocation as the Sun's "habitable zone" shifts outward. Through.the.Wormhole.S04E03.Can.We.Survive.the....
The episode establishes that while the Sun is currently the source of all life on Earth, it is also a ticking time bomb. In approximately 5 billion years, it will exhaust its hydrogen fuel and begin burning helium, causing it to expand into a red giant. This expansion will likely swallow Mercury and Venus, and at the very least, turn Earth into a scorched, airless rock. Strategies for Survival : A more radical concept involves transcending our