Picture Earth with no other living creatures but bugs, do you really want Earth to be inhabited by just bugs and bugs alone? But wait, you'd ask yourself, where did all the humans go? The survival of our civilization and humanity depends on the possibility of accumulating enough knowledge, technical resources and the necessary motivation to pursue our further expansion outside the confines of Earth. Science technology and space exploration are convinced that the alternative …showed first 75 words of 609 total…

…showed last 75 words of 609 total…for replenishing the air. Future studies into the behavior of plants in space will help produce bigger, healthier, even more enriched plants containing essential vitamins and minerals that our body's need to live. You never know, one of these plants may be the next cure for cancer. There is no reason to limit our minds by not exploring space. The universe is there and waiting to be explored with more and more things to discover.