Originally posted by MrPresident
We all know about the history of space exploration resulting in the moon landing. However since that point has space exploration achieve anything worthwhile. We all hear about billions and billions of dollars spent by NASA and other space agencies on missions. The international space station is the lastest step in this development. Is it worth the money? Could that money be better spent to improve life on earth? If America spent half on what is does on NASA on aid how much its world P.R. ratings goes up? Is there a need for further space exploration? What would be achieved by a mission to Mars? We know more about the moon than we do about our own oceans. Is this right? Do you support further space exploration?
I return with some numbers: The "billions and billions of dollars" that is being spent? NASA's budget for 2002 is $13.9 Billion dollars (
space.com). To put that in perspective, the 2002 US Military budget is $335 Billion Dollars (
wagingpeace.org ).
The reason the average Joe doesn't think NASA is accomplishing anything is because they haven't been given the budget to do anything spectacular since the moon landings. In truth, they have accomplished a great deal, exploring our solar system and gathering information about the cosmos.
Now, you ask "why shouldn't this money be spent on improving life on earth?". There are two answers:
The first is that space exploration
does improve life on earth, through innovation linked to the space program, and through the scientific data gathered about null-g, our solar system, and the cosmos in general.
The second answer is that you are asking the wrong question in the first place. The space exploration budget is miniscule compared to what our decadent western societies spend on other things. There is plenty of money wasted elsewhere, why take money away from an arguably beneficial entity? I agree that more money should be spent on 'improving life on earth', but it shouldn't come from the NASA budget.
Why do we need more space exploration? Because it is our future. No matter what we do here on earth, whether we "improve ourselves" or fall into anarchy, we cannot survive in the long term as a species while confined to one planet. All of the space exploration that we do is to further that goal, whether it be landing on other planets, or sending probes to the stars.
You say we know more about the surface of the moon than we do about our own seafloor. Yet even if we only spend a dollar a year on sea exploration, eventually we will know all we care to know about it. Space will always beckon with new unknowns.