Final answer:
From the passages, it can be concluded that space exploration is possible but challenging, and is not an immediate solution to Earth's challenges. It requires significant resources and is discouraged as a focus over immediate Earthly concerns.
Step-by-step explanation:
Conclusion on Space Exploration
From the passages provided, the reader can conclude that space exploration is possible but accompanied by a host of challenges that make it a less practical focus compared to the pressing issues on Earth. Several points indicate that space exploration is an endeavor requiring immense resources, both in terms of energy and economic investment, making it a difficult venture to prioritize in the face of Earthly challenges. Despite the fact that human ingenuity has led to remarkable achievements in space travel, such as walking on the moon and extended stays in orbit, these are better viewed as impressive feats rather than steps towards colonization. Moreover, the passages suggest that we should view space exploration as a feat similar to climbing Mt. Everest, a challenge we face for the sake of it rather than a practical pathway to human expansion, as demonstrated by the entertainment industry's romanticization of space colonization which should not be confused with reality.
The narrative discourages thinking of space travel as a viable solution to human expansion challenges due to the impracticable scale of space and the massive difficulties involved. The notion that space colonization may never occur and is something akin to a 'fantasy' is also presented, urging us to focus on our current challenges on Earth before seriously considering the prospect of living in space. Ultimately, the passages argue for concentrating efforts on succeeding on Earth as opposed to looking towards space as a new frontier for human habitation.