The news media is rife with stories about missions to Mars and to asteroids lately. A great deal of the interest has been spawned by the fact that we have a mission on Mars currently, Curiosity. My guess is that there are also many stories being placed and encouraged by the public relations arms of our various space agencies and by some of the new private space tourist and exploration firms – to drum up more public and political interest.
There are huge questions looming: should we be sending personned explorations to Mars, Jupiter’s moons, asteroids? What do we want to learn about Deep Space? How should the private sector be involved in space missions, and if they are, what kind of oversight should the public and leaders require? Can we learn as much from Earth as we can from traveling in space? What does space travel teach us that simulations cannot? Should we try to establish human colonies on Mars, and if so, why? How much money should we be spending on space exploration? Is space travel for humans really a possibility? What are we actually looking for, trying to accomplish?
Before the public can be expected to participate intelligently in any discussion or debate about where we are headed as Space Explorers, some history is certainly in order. I know it was for me. So I began some rudimentary research in order to make myself a more educated participant in the discussion. One of the greatest disservices that scientists have done to the public, and ultimately to themselves, over the last decades is to have constructed messages telling the public that science is too complicated for their feeble brains. Nonsense.
For as long as I can remember, space travel enthusiasts have compared our need to explore space with the early European exploration of the Americas. With their discovery of new worlds and the fact that the earth was not flat. But, as I have studied space exploration the last months, interviewing scientists, reading up on its history, attending lectures, etc., I have come to believe that this is actually an unworkable analogy. Yes, we have a human need to explore, to understand our world, our universe, our reality. Yes, we have a relentless need to know if we are alone in the universe, or if there are some others like us.
But it may be that humans simply cannot bodily explore the universe because our bodies cannot survive such an exploration. It may be that we can explore our universe more effectively by staying put here on Earth and developing exploration tools and simulations.This may not be as glamorous or exciting as the Space Cowboy scenarios so many have been weaving over the last decades, but that is even more reason why the public needs to be let in on realistic lessons about science if we are going to encourage their continued support of a space exploration something more akin to seated in an armchair and watching on the TV screen.
Thus far my research has taught me that the most important thing we need to do right now is to protect our Earth and the human/animal/life protective atmosphere it houses because we may very well be stuck here! Of course I will keep myself open to alternative ideas as I continue my exploration, but so far everything points in that direction. If we lose the protection of our planet, we won’t be available to explore the universe in the future.
Next post I will begin with a bit of history about space exploration: “A Little Mars and Origins of Life History Before Tackling Today’s Space Exploration Controversies, Part I”