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View Poll Results: Will the U.S. send humans to Mars by 2020?
Definitely 5 5.62%
No, but I think we'll get there within the next 30 years. 39 43.82%
It's still a long way off yet. 45 50.56%
Voters: 89. You may not vote on this poll

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Old 08-January-2005, 12:36 AM
stu stu is offline
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Default Will Humans Get to Mars by 2020?

I was just (and still am) working on a massive update for my website and I was working on the MER current events section when I came across this quote from NASA Chief Scientist Dr. Jim Garvin:

[quote]"Mars lures us to explore its mysteries. It is the most Earth-like of our sister planets, and many believe it may hold clues to whether life ever existed or even originated beyond Earth. ... We will continue to explore Mars robotically, and eventually with human explorers."

Hence the poll question.
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Old 08-January-2005, 12:50 AM
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I think there's no question that we'll eventually get there but right now
I don't see that happening before 2030. The problems with long time exposure to low gravity and radiation have yet to be resolved. Of course if they were to put all their energy and resources into it who knows...
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Old 08-January-2005, 01:09 AM
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2020 just seems too early.

Look at the tentative plans NASA has now, Mars 2005 Missions and Beyond:

Quote:
In the second decade, NASA plans additional science orbiters, rovers and landers, and the first mission to return the most promising Martian samples to Earth. Current plans call for a Mars Scout mission (to be determined) to launch in 2011 and the first sample return mission to be launched in 2014 (although a proposal to launch as early as 2011 is being considered) and a second in 2016.
I can't see them just 4 years later trying to do something one or two orders of magnitude more challenging. Even 14 years later, 2030, would be a stretch, unless they were fabulously motivated and flush with lots of cash. I can't see that happening.

Maybe some other outfit will want to try, or maybe some technology will come along that makes it more doable, but I'm not holding my breath.

It wouldn't surprise me if the first person to walk on Mars hasn't been born yet.
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Old 08-January-2005, 01:15 AM
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Well, it certainly requires the political will to go there. Bush senior made it
a project that was since discarded. Let's hope Bush jr's successors won't do the same. But I think your right 01101001, 2030 would probably require them to abandon other missions which wouldn't be good.
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Old 08-January-2005, 02:28 AM
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Can we get to Mars in 30 years? Absolutely. Will we? Probably not.

No government would be willing to spend the money needed without proper incentive (ie, a space race, etc.).
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Old 08-January-2005, 06:29 AM
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I thought the option was 2030... move 1 from the "maybe" to "no" column. Heck, I think we'll be hard pressed to make the moon by 2020. Sure, Bush promised it, but 2020 is 2-3 administrations away.
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Old 08-January-2005, 02:44 PM
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What we really need is for just one of the woo woos to be right; if we actually did find a pyramid on Mars tomorrow, I might change my vote. :wink:
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Old 08-January-2005, 05:07 PM
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I think it will happen when the time is right, when it makes commercial sense to send people to Mars. But I no longer see that happening in my lifetime, alas.
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Old 08-January-2005, 05:36 PM
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I agree with ToSeek, not in my lifetime (I'm 55)!
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Old 08-January-2005, 07:05 PM
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Unfortunately (or fortunately), the telerobotics technology industry will always outpace the "human living in space " industry; there is too much commercial crossover benefit from those technologies. Not much market incentive for keeping people alive in a can and sheilded from cosmic rays for 6 month stretches.... but everyone wants a robot!

So it will be feasible to send squadrons of virtual astronauts that we don't have to worry about bringing back alive, or providing with anything other than electricity, long before the general public clamors for real humans to walk on Mars. For most of us who only see the pictures anyway, that IS going to Mars.

And I don't think the classic line that "A human geologist in 2 days could have done what the rovers took a year to do" has as much merit as some would hold, if you look at it realistically. Those 2 days are tacked on the END of a 15-30 year massive and expensive program to enable that person to be on Mars in the first place. So it takes the human scientist tens of billions of dollars and 20 years (and two days) to make the same discoveries that the MERs made for less than a billion and in 5-7 years, program start to finish.

Just like the exploring the bottom of the ocean, it is so much easier and cheaper to send machines that the general public will need a tremendous incentive (a la life or such) to be convinced to pay for a manned mission. And with HDTV quality near real time video in the future, what else could human astronauts bring back (other that apocalyptic microbes - eeek! 8-[ ) that would engage imagination of the great percentage of non-space-geek population? I for one thank the bots, else we wouldn't be going there at all!

I think I will see humans walk on the moon again in my lifetime, but even at 41, I doubt that I will live to see us walk on Mars given my actuarial odds.
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Old 08-January-2005, 09:02 PM
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Well, my strictly personal opinion is that there is no economical, militairy or even scientific motivation to send humans to Mars. The only motivation to do manned spacetravel at all is pure politics. (not neccesarily a negative thing) Has been so (Apollo) and will be so for a very long time. As politics is not a rational system it is impossible to predict when (or if) a manned mission to Mars will happen. It could happen tomorrow, technology is definitely not a problem, if you're willing to throw some serious money at it.
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Old 08-January-2005, 10:36 PM
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Not for a looong time, I think. Considering how much better our technologies are getting with better and more sophisticated remote sensing, probes look like the best cost vs gain method for some time to come.
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Old 09-January-2005, 01:27 AM
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Quote:
I think I will see humans walk on the moon again in my lifetime, but even at 41, I doubt that I will live to see us walk on Mars given my actuarial odds
I'm 43. Sadly, I have to agree with you.
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Old 09-January-2005, 02:45 AM
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Quote:
Originally Posted by twinstead
Quote:
I think I will see humans walk on the moon again in my lifetime, but even at 41, I doubt that I will live to see us walk on Mars given my actuarial odds
I'm 43. Sadly, I have to agree with you.
You know, this whole thread is kinda a downer....

Here's to walking on Mars vicarously through our robot masters!
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Old 09-January-2005, 10:19 AM
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Default

Quote:
Originally Posted by lyford
Quote:
Originally Posted by twinstead
Quote:
I think I will see humans walk on the moon again in my lifetime, but even at 41, I doubt that I will live to see us walk on Mars given my actuarial odds
I'm 43. Sadly, I have to agree with you.
You know, this whole thread is kinda a downer....

Here's to walking on Mars vicarously through our robot masters!
What about me? I've got till mabie 2110
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Old 09-January-2005, 05:06 PM
um3k um3k is offline
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Quote:
Originally Posted by mickal555
Quote:
Originally Posted by lyford
Quote:
Originally Posted by twinstead
Quote:
I think I will see humans walk on the moon again in my lifetime, but even at 41, I doubt that I will live to see us walk on Mars given my actuarial odds
I'm 43. Sadly, I have to agree with you.
You know, this whole thread is kinda a downer....

Here's to walking on Mars vicarously through our robot masters!
What about me? I've got till mabie 2110
I think there's actually a pretty decent chance of it happening in our lifetimes (I'm 15), Mickal.
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Old 09-January-2005, 05:09 PM
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Default

Quote:
Originally Posted by um3k
Quote:
Originally Posted by mickal555
Quote:
Originally Posted by lyford
Quote:
Originally Posted by twinstead
Quote:
I think I will see humans walk on the moon again in my lifetime, but even at 41, I doubt that I will live to see us walk on Mars given my actuarial odds
I'm 43. Sadly, I have to agree with you.
You know, this whole thread is kinda a downer....

Here's to walking on Mars vicarously through our robot masters!
What about me? I've got till mabie 2110
I think there's actually a pretty decent chance of it happening in our lifetimes (I'm 15), Mickal.
Cool
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Old 09-January-2005, 05:57 PM
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Quote:
Originally Posted by V-GER
I think there's no question that we'll eventually get there but right now
I don't see that happening before 2030. The problems with long time exposure to low gravity and radiation have yet to be resolved. Of course if they were to put all their energy and resources into it who knows...
I don't even see us going back to the moon before 2030. The money just isn't there. Just one extra billion dollars over the next five years to build a replacement for the Shuttle seems to be a bit thin for one thing. With the cancellation of the Venture Star, we really are starting from scratch again. Looking back and having regrets is futile, however, (just my personal opinion) if we had pushed the X-15 and NERVA to their logical conclusions, we would already have a reliable SSTO and a viable solar system exploration program today.
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Old 09-January-2005, 06:01 PM
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Quote:
Originally Posted by cyswxman
Not for a looong time, I think. Considering how much better our technologies are getting with better and more sophisticated remote sensing, probes look like the best cost vs gain method for some time to come.
Agreed! But I may be a bit prejudicial there. I helped build and then "flew" (was on the flight team) an interplanetary mision at JPL back in the late 80s. :-)
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Old 09-January-2005, 09:01 PM
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