Many individuals fear that in the future, it will eventually be inappropriate for the existence of life to only continue living on earth due to the unnatural rising of environmental issues. For the sake of outlasting, the human species, finding another planet that can sustain life is a mandatory. This essay agrees that, we have to search for an alternative habitual planet, where human beings can remain safe. Firstly, tragical catastrophe, such as massive asteroids can hit earth anytime and it may wipe out the existing of all flora and fauna living till date; for this reason, we need an alternative planet to exist. Secondly, university and ultimately galaxies are gigantic; in this sense it will be illogical to believe that, there is no existence of alien or any other habitual planet other than earth.
It is not uncommon for meteoroids to hit on the surface of earth, but some deadly calamities might happen like the striking to a huge asteroid on the surface of earth which might eventually kill our planet. So, we need to find any other planet beside earth, which have the potential to contain life for people. For example; all the Dinosaurs we swept millions of years ago as a consequence of raining huge rocks on the earth’s surface.
A single galaxy is very huge beyond our imaginations and many light years extended in diameter, which have the possibility for the living environment of human beings. Hence, the searching of this places is undergone by scientist and it would be wrong to say, if any other planet other than earth, cannot be found where human beings can survive. For instance, Mars can be a possible solution if we are able to sustain likelihood living condition for the evolvement of new ecosystem.
In conclusion, human beings can find a new planet in order to survive because of the natural and uninvited unnatural disaster that may occur in our planet which can significantly swipe out the existence of a whole human kind and ecosystem as well as the fact that the universe is really huge where we can find any other planet to being a new ecosystem and have quality to sustain living environment for us.