The possibility of humans traveling to and living on another planet permanently is an area of active exploration and research. While it is difficult to predict the exact timeline or likelihood of such endeavors, there are a few factors to consider:
Technological advancements: Significant technological advancements would be necessary to enable long-duration space travel and establish sustainable colonies on other planets. Progress in areas such as propulsion systems, life support systems, resource utilization, and habitat construction are crucial for making interplanetary colonization feasible.
Planetary suitability: Identifying a suitable destination is crucial. Mars, for example, has been a focus of scientific and exploration efforts due to its proximity and potential habitability. However, the challenges of creating a self-sustaining habitat with a breathable atmosphere, water, and food production on Mars are substantial. Other celestial bodies in our solar system, such as the Moon or even some of Jupiter's moons, could also be considered for colonization in the future.
Environmental and sustainability concerns: The limited time you mentioned on Earth could be a driving factor for exploring and colonizing other planets. Climate change, resource depletion, and other environmental challenges on Earth might incentivize efforts to establish off-world settlements as a means of ensuring the long-term survival of the human species. However, it's important to address these issues on Earth as well, as interplanetary colonization would be an incredibly complex and resource-intensive endeavor.
Economic feasibility and public support: The cost and resources required for interplanetary colonization are enormous. Establishing permanent settlements on other planets would require substantial investments and a sustained commitment from governments, private organizations, and the public. Public support, along with economic and political factors, will play a significant role in determining the feasibility and timeline of such ventures.
Considering these factors, while it is challenging to predict the exact timeline, it is plausible that in the future, humans may establish permanent colonies on other planets or celestial bodies. However, it's crucial to note that finding sustainable solutions and taking care of our home planet, Earth, should remain a top priority to ensure a habitable environment for future generations.