Exploring the Moon: Then and Now

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In summary, space travel is an expensive hobby that has yet to be justified by either economic or scientific gain. Currently, there is no real economic reason found for being in space, so space travel has remained up to governments which have sufficient funds to spend on pure science. Scientifically, there is little of interest on the moon, so space travel has remained up to governments which have sufficient funds to spend on pure science. However, if humans would stay OUT of space, space travel would be much more affordable.
  • #71
He did say modified. And if you redefine 'land', to 'crash', and remove the need to return, you can divide the fuel requirement by 4, since you are cutting out the decceleration, the second acceleration, and the second decceleration phases. It might just be possible, though the fuel will probably have to be loaded on in space - I don't think the shuttle can carry the fuel required up, on its own.

For the moon 'haox' stuff, the best resource would be http://www.badastronomy.com/bad/tv/foxapollo.html.
 
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  • #72
I dunno.

If all it had to do was smack into the moon it might be able to get there. It's got a 23,500 kg cargo bay. If you use the main engines to do the trans-lunar injection it's possible. I'll have to run some numbers...
 
  • #73
how do you explain the van allan radiation belt?
 
  • #74
Well documented.

http://spider.ipac.caltech.edu/staff/waw/mad/mad19.html
http://lsda.jsc.nasa.gov/books/apollo/S2ch3.htm
 
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  • #75
how do you explain the van allan radiation belt?

Read some of my previous posts.
 
  • #76
woah, howcome the Hubble can't photograph deep into the universe, but it can't photograph some flag on the MOON!? please help...
 
  • #78
*edit to last post: the first 'cant' should be a 'can'*

Thanks TALewis, so its too close as the lenses are built for long range and don't need to be able to show such deatail...
 
  • #80
Ive read the whole thing and I have to say that it has the answers to the questions posed. BUT, y does the writer skip the fact about temperature in space. And another thing, if soo many skeptics are out there, y doesn't NASA send out another probe to the moon. If it was done like 6 times in the 60's, it should be easily attainable right now. It seems kind of suspicious to me. Half of me wants to believe it, but the other half does not.
 
  • #81
Another probe to the moon? We just sent two to search for water at the lunar poles and map the surface! Plus there really isn't that much of a reason to go back to the moon.
 
  • #82
One way to look at the moon landing is look at the great cathderals they built hundreds of years ago you think how the hell did they build these without construction technology we have today, but yet today we don't go exactly out of our way to build these again given their imense beauty.

Man can achieve great things with manpower ,dedication and purpose and of course not forgetting finances. Thats the way I look at it anyways.
 
  • #83
bozo the clown said:
Man can achieve great things with manpower ,dedication and purpose and of course not forgetting finances. Thats the way I look at it anyways.

Exactly. The space wars drove each side to pursue the moon, and use the above to try to achieve that goal.

Nenad what don't you get? When in sunlight you get radiative heat transfer via intrared radiation. When not, the surface cools down. But remember there is a lot of infrared being reflected around, from the moon as well as the Earth so you don't get down to too extreme temps granted its still pretty cold.
 
  • #84
Nenad said:
...y does the writer skip the fact about temperature in space.
What does the temperature in space have to do with anything?
And another thing, if soo many skeptics are out there, y doesn't NASA send out another probe to the moon. If it was done like 6 times in the 60's, it should be easily attainable right now.
There really aren't that many "skeptics," but regardless, why should NASA spend $10 billion dollars to try to convince a few crackpots of something that all of the existing evidence doesn't convince them of? It'd just be another page of notes on an already mile-high mound of evidence.

It is reasonably clear from Hoagland's actions that he's not a skeptic, nor is he mentally ill: he is, quite simply, a liar and a fraud.
 
  • #85
Nenad said:
Ive read the whole thing and I have to say that it has the answers to the questions posed.

I certainly encourage you to thoroughly read the links provided and compare that to the stuff Fox TV put out. You'll find that there is a lot of well supported technical evidence, whereas the hoax-believers tend to make unsupported claims. (e.g., no stars in photographs? well, did they compare the actual photo exposure lengths to what would actually be needed to see stars? nope, they just assumed their imagined moonscape was accurate. Try taking a snapshot at night with your camera...you won't see any stars either unless you take an extended exposure over several minutes.)

And another thing, if soo many skeptics are out there,

Only 6% of Americans.
http://www.gallup.com/content/login.aspx?ci=1993
(ok 6% of the US population is still a large number...but 6% is small as far as typical polls go and it seems to me to be representative of fringe views)

y doesn't NASA send out another probe to the moon. If it was done like 6 times in the 60's, it should be easily attainable right now.

As Russ said, it costs billions of dollars. We need a good reason. But, in January, President Bush announced his plans to send astronauts back to the Moon and then to Mars. If they do it (it would take many years and the next president may not approve of it), it's going to require major restructuring of NASA. Check out the news articles about it. Even though we went to the Moon a few times from the late 60's to early 70's, all the equipment is now unusable and all the Apollo experts are no longer working at NASA. The current folks at NASA would need to dust off the old plans and start from the beginning.

It seems kind of suspicious to me. Half of me wants to believe it, but the other half does not.

Ok, be skeptical. But be skeptical of evidences/claims from both sides. See which makes more sense.
 
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  • #86
Are you sure Bush announced plans to send man to moon then mars, I heard specualation that he would announce this in one of his speeches this summer but I didnt hear anything yet.
 
  • #87
Here is the text of President Bush's January 14, 2004 speech:

http://www.whitehouse.gov/news/releases/2004/01/20040114-3.html
 
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  • #88
honestly, like I said befoure, I do not know who to believe. you guyes sound soo convinced, but there's a lot of fishy business going on out there.
 
  • #89
and by the way, almost everybody in europe thinks the whole thing was a fake.
 
  • #90
Well who cares what europe thinks? They must all be idiots then. They're just mad because they're not the ones that did it. Let me ask you this. Do you think the Russians, who were also listening to the mission telemetry every mission, would keep quiet if they had found out? We couldn't even keep the atomic bomb from them...and that was a secret project.

How bout the fact that they would have had to create a low gravity, vacuum chamber the size of a large warehouse...hell we can't even do that today.

They would have had to fake all the rocks that they brought back. They would have had to launch 7 Saturn Vs, the most powerful rocket in the world, just for the hell of keeping the hoax look real (not to mention that the russians were tracking us the whole time).

I can keep on going but you had a whole website to read through.
 
  • #91
Nenad said:
and by the way, almost everybody in europe thinks the whole thing was a fake.
I don't buy that - do you have a source?
 
  • #92
I am amazed that anyone can have a realistic doubt that the landings occurred. I can say this based purely on a POLITICAL argument. Perhaps some you remember reading in your history books about the Cold War. As a reminder the cold was was a 30yr period of extreme political tension were the US and the USSR (check your history book for the meaning of that acronym!) following a doctrine call MAD. Which meant that a war would mean the end of civilization as we know it. To most of you kids this is all ancient history and is probably associated with WWII (more ancient history... Which means it all happened at the same time right? ) In reality the Cold War lasted from 1945-1990 (plus or minus a few years) Notice that the entire Apollo program happen right smack in the middle of the Cold war. The USSR had an advanced technology which enabled it to have a space program of its own. This means that it had the ability to monitor signals transmitted from space, further they had the ability to know WHERE in space the signals were coming from. The would not have been fooled for even a second by a Earth based hoax. The fact that the USSR never ONCE suggested that these missions were faked is testimony to the reality of the moon landing. Given the political atmosphere of the day had they NOT been monitoring signals from the MOON they would have screamed bloody murder. The Moon landings occurred as surely as the sun rose yesterday.
 
  • #93
Just to add to what Integral has already said. If the Soviet Union could have raised even a shadow of a doubt that the moon landings were real, they would have. IOW, if they thought that any of the so-called evidence that the moon landings were fake would hold up in the court of international scientific opinion, they would have been the first to point it out. (And don't believe for one minute that they were less capable of finding said evidence than those who go around today claiming hoax). The fact that they didn't shows that they could not find any such evidence.


Another point is that much of the so-called evidence assumes that NASA was very sloppy in its fakery.

We are talking about experts here. If there were supposed to be stars in the lunar sky, they would have made sure that they were in the photos. If there should have been dust on the landing pads, they would have thown dust on them (How hard could that be?) etc.

If they were going to fake it, they would have made sure that they got all the details right (and not leave all kinds of clues for people to find).
 
  • #94
Unless--the Soviets were in on the hoax too! OMG, global conspiracy!
 
  • #95
We had the technology & drive to get there.
Our competitor/adversary/enemy at the time agreed that we got there.
We planted mirrors on the moon that you can still "see" by bouncing lasers off them.
We brought back moon rocks which are unlike anything to be found on Earth.
And each of the lines of argument for a "moon landing hoax" don't stand up to scrutiny.
We got there several times (for a hoax, once would be a safer bet).
Most of the thousands of people involved in the landing are still alive and are not indicating a hoax.
 
  • #96
Forgive me if this has been said already (I have not read the entire thread). I just finished reading the book "October Sky" (great book. i highly recommend it!) a story about Rocket Engineer Homer Hickam's life in the coal mining area of West Virginia in the late 1950's.

In the book it talks about Senetor John F. Kennedy visiting the area during a very troubled economic period. He was campaigning and was speaking about bringing in government assitance to help the people. This was not what they wanted. They wanted to work and they were quickly losing interest in his speech.

Homer Hickam happened to be at the location where the future president was speaking and Kennedy asked for questions. Homer had been experimenting with rockets for a couple of years and was interested in knowing whether Kennedy had any interest in sending an astronaut to the moon. Kennedy saw the interest this question generated in all of the people and turned it to his favor by saying that we could work together as a nation to make it happen, yes he would pursue sending a man to the moon.

Kennedy saw then that this as a way of putting government money into the economy without it being a handout, as well as the feeling of national pride such a project could create.
 
  • #97
Was wondering the purpose of putting mirrors on the moon and why didnt they build a machine with solar pannels for energy supply. And do diff kind of experiments ( don't know what ) we could still be talking to this machine today.
 
  • #98
The mirror was used to determine the changing distance from the Earth to the moon very accurately. I don't know about power supplies.
 
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  • #99
bozo the clown said:
Was wondering the purpose of putting mirrors on the moon and why didn't they build a machine with solar pannels for energy supply. And do diff kind of experiments ( don't know what ) we could still be talking to this machine today.
The missions to the moon were planed to the ounce they took EVERYTHING they could. Of course since most of the payload (thats the total mass that could be carried by the rocket) was devoted to men and life support systems they had little room for meaningful science equipment. This is the trouble with sending men into space. The limited payload available is devoted to the men and keeping them alive, not to useful equipment.

Certain things have not changed and no amount of technology will over come them. It requires a certain amount of energy to transport a kg of mass into space, the more mass lifted the more energy required, this is a physical fact which cannot be altered. If we wish to put man into space we must sacrifice the scientific equipment needed to obtain the data that should be the primary objective of the mission. Men is space are a wasteful extravagance which impede the true purpose of going to space in the first place.
 
  • #100
well they made space for a lunar rover, what purpose was that supposed to serve
 
  • #101
You wonder why they did not plant some complex mechanism in stead of a simple mirror. If you want to know why they took the rover instead of an 18 wheeler...Think about it... As I said every OUNCE was planned, they took what they could. Back then they did not have the remote sensing capability so a robotic mission was not possible. Now we can leave behind the humans and accomplish MORE for less money. Simply because the spacecraft need only be structural enough to survive the trip though the atmosphere, the ENTIRE payload can be devoted to science.
 
  • #102
They couldn't bring anything which relied on solar power because the moon has a 28 day 'day'. That includes a 14 day night. The batteries to keep that thing powered would weigh almost as much as the Eagle itself.
 
  • #103
Let's not forget the rocks and soil brought back from the Moon ... can any 'conspiracy theorist' point to a place on Earth where such are found? (they certainly aren't found on a ranch in Crawford!)

If they're not found on Earth, what are they then?

Personally I feel nonsense about there being no manned US Apollo missions to the Moon partly reflects a disappointing ignorance about rocks/geology/etc.
 
  • #104
russ_watters said:
I don't buy that - do you have a source?

Nenad asserted that most Europeans think the moon landing by USA was a hoax. That is what Russ was responding to. The quote link could otherwise be deceiving. I am attempting to support the reply by Russ.

Europeans have this annoying habit of being 'know it alls'. According to them, they are the cradle of civilization and invented everything. Moon landing a hoax? Patently absurd. Anyone with a decent telescope could have seen the lander crafts orbiting the moon [and many did]. Geologists from all over the world reached a consensus that 'moon rocks' brought back could not have originated from this planet. But, USA is so good at deception that we continued making 'fake' moon landings for another 10 years. European mythology, while annoying, is always amusing.
 
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  • #105
Chronos said:
Europeans have this annoying habit of being 'know it alls'. According to them, they are the cradle of civilization and invented everything.
[nitpick]Some people who live in Europe may have annoying habits, are 'know it alls', etc. :tongue2: Some Europeans are humble, polite, generous, knowledgeable, and so on. :surprise: Just like everyone else? :tongue2: [/nitpick]
 

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