Why can't you just spend the money over saving wildlife or other global concerns?
We know so little about the earth,so we shouldn't waste time exploring other planets.
And even if we find a planet that could or may sustain life, where will we get the means to transport everyone?
One more disadvantage would be that there is no guarantee that scientists and astronauts would be able to find significant data that would benefit mankind.^_^
We know so little about the earth,so we shouldn't waste time exploring other planets.
And even if we find a planet that could or may sustain life, where will we get the means to transport everyone?
One more disadvantage would be that there is no guarantee that scientists and astronauts would be able to find significant data that would benefit mankind.^_^