Why Space Exploration Is Bad?

Why Space Exploration Is Bad? Space travel implies significant air pollution. Particle pollution can be a problem. Space exploration implies high levels of waste. Space exploration is quite costly. Many missions may not yield any results. Space travel can be dangerous. Space exploration is time-consuming. What are the negatives of space exploration? Space travel implies

What Would The Problems Of Space Colonization Be?

What Would The Problems Of Space Colonization Be? To be sure there are many daunting challenges facing prospective space colonists such as protection from exposure to deadly radiation levels, the impact on the human body while living and working in cramped, low-gravity environments for extended periods of time and the psychological toll of isolation, confinement