The New Voyages
But the hardy explorers of the fifteenth to eighteenth centuries give an example of how difficulties were overcome. They had to travel in fragile, tiny ships across vast distances. They had to endure deadly storms, huge waves, and near-starvation conditions. They travelled in cramped, uncomfortable quarters. They had to stay in tiny cabins, or in some cases, the hold at the bottom of a ship. And yet they persisted.
They endured harsh voyages of several months to a year. And then occupied wild new lands, and hacked out a living for themselves. They created vast new areas of wealth. In the end, they payoff was enormous.
The first voyages to a place like Mars will be difficult, no doubt about it. But, in the intervening years, propulsion methods will improve, just as they did for sailing ships over the years. (better sails, better navigation, better ships, and finally, steam power. Then, diesel engines made it routine) The space craft will get faster, more durable, more efficient as we grapple with and eventually solve the problems of long-distance space travel. It will come to us, just as it always has.
As long as we do not stop, give up, turn inward or succumb to silly superstitions. Careful observations and deliberate scientific methods have taken us from demon-infested cities swamped with plagues, to sending spacecraft to the edge of the Solar System (Pioneer and Voyager probes, and New Horizons probe). We should not hastily discard all we have learned in favor of any kind of religious or superstitious psycho-babble. Here is hoping we keep going, and make the incredible efforts of people from Galileo to Sagan and Van Allen count for something.
Let’s keep the voyages going outward. Keep sending those fragile craft out to new worlds, new lands. It is part of our condition, who we are. And someday they will bring back splendid, amazing news. It will be worth it. I only wish I could be there to see it all.