In a country that plays "Star Trek" on TV for fifty years, and flocks to "Star Wars" movies, there are probably votes to be had from space exploration. Perhaps as many votes as the greenies have for shutting stuff down. As long as we are funding NASA we ought to ask them to do something for the money. The last eight years under Obama have been uninspiring. NASA got it's funding every year and produced little to nothing. They did manage to spend all the money though.
Four NASA missions for the future occur to me.
1. The Obama mission, draw your pay and do nothing.
2. The return to the Moon mission. This is clearly doable, we did it back in the '70s. Question: What could we accomplish? Setting up a permanent moonbase is surely possible, but what would it do? Mining, manufacturing, hydroponic farming? Astronomical observatory? I read as much science fiction as anyone, but I think a permanent moonbase might turn out like the International Space Station, cool, but what does it do?
3. The Mars mission. This could be a toughie. The flight to the Moon is a matter of days, round trip to Mars is a couple of years. The lunar mission can carry enough air, water, food, and fuel to last the trip. A two year Mars mission would have to recycle air and everything else, and grow food in flight. This means a bigger ship, more equipment and gear, much higher standards of air tightness. Plus make a jet landing on Mars, a blastoff back to orbit, and have enough fuel for the return to earth. None of this is impossible, but it's harder. The payoff? It's a first, it will go down in the history books, and we might discover life on Mars. Even some fossil bacteria would be exciting.
4. The asteroid mission. Fly to the asteroid belt and match orbits with a medium size asteroid. This is actually easier than the Mars mission. It doesn't have to land and blast off again which simplifies things a lot. The time to fly out and back is a little longer than going to Mars, but not that much longer. Scientific payoff might be high, examination of the asteroid might give important clues to the origin of the Solar system. And it would be a first, go into the history books.
It would pay Trump politically to pick one and get cracking on it. Long as we are funding NASA we might as well have 'em do something to earn their pay.
This blog posts about aviation, automobiles, electronics, programming, politics and such other subjects as catch my interest. The blog is based in northern New Hampshire, USA
Showing posts with label Mars. Show all posts
Showing posts with label Mars. Show all posts
Sunday, March 26, 2017
Thursday, November 14, 2013
Going to Mars on a budget
The unmanned Indian Mars mission, Mangalyaan, was launched for a mere $80 million according to Aviation Week. Whereas the next US Mars mission, Mars Atmosphere and Volatile Evolution (MAVEN for short), due to launch in a week or two, will cost $671 million. eight times as much. Granted, the Indian mission only carries 15 kilograms of scientific experiments, but still the difference in cost is striking. "If India can make the world's cheapest car and the world's cheapest tablet, launching the cheapest Mars mission is no big deal," quipped one Indian space scientist.
Mangalyaan has a long way to go. It will be 10 months coasting out to Mars, at which point it has to make a burn to establish itself in an orbit around Mars. We all hope that after 10 months in interplanetary space, all the equipment will still be in working order. Mars is a tough target. Over half the missions to Mars have failed for one reason on another, including missions by Japan and China quite recently.
Good luck and God Speed.
Mangalyaan has a long way to go. It will be 10 months coasting out to Mars, at which point it has to make a burn to establish itself in an orbit around Mars. We all hope that after 10 months in interplanetary space, all the equipment will still be in working order. Mars is a tough target. Over half the missions to Mars have failed for one reason on another, including missions by Japan and China quite recently.
Good luck and God Speed.
Subscribe to:
Posts (Atom)