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Originally posted by FoosM
Originally posted by CHRLZ
I have a couple of VERY simple, and absolutely CRITICAL questions for anyone who wishes to debate the radiation issue.
If they cannot answer BOTH of these questions, then in simple terms (for simpletons), they are incapable of contributing.
1. DO YOU DISPUTE THE PUBLISHED APOLLO TRAJECTORY INFORMATION?
Ummm what published apollo trajectory information.
If you got that, please provide a link and share it.
Originally posted by DJW001
reply to post by Tomblvd
There you go again Tomblvd, providing hard data that requires an understanding of mathematics. For anyone who wishes to play along, google "minimum energy transfer orbit" (often called the "Hohmann Transfer Orbit" after the mathematician who devised it theoretically). Using Apollo's parking orbit as the perigee, and the Moon's distance as the apogee, you will be able to confirm the data Tomblvd provided. You will also understand why the TLI burn took place on the "opposite side."
Looking at the top down view on the top portion of the screen.
Now I ask, how long or wide do you think those belts look to you in relation to the Earth? Maybe 4 to 5 radii ?
thats about what 6371 km x 5 = 31,855 km
The belts go out to about 10 earth radii more than 60,000 km.
A third of the distance to the moon.
Its intense region is about 4 to 5 radii.
I want accuracy Tom.
In October 1989, the Sun produced enough energetic particles that an astronaut on the Moon, wearing only a space suit and caught out in the brunt of the storm, would probably have died; the expected dose would be about 7000 rem. (Astronauts who had time to gain safety in a shelter beneath moon soil would have absorbed only slight amounts of radiation.) The astronauts on the Mir station were subjected to daily doses of about twice the yearly dose on the ground, and during the solar storm at the end of 1989 they absorbed their full-year radiation dose limit in just a few hours.
Originally posted by FoosM
In October 1989, the Sun produced enough energetic particles that an astronaut on the Moon, wearing only a space suit and caught out in the brunt of the storm, would probably have died; the expected dose would be about 7000 rem. (Astronauts who had time to gain safety in a shelter beneath moon soil would have absorbed only slight amounts of radiation.) The astronauts on the Mir station were subjected to daily doses of about twice the yearly dose on the ground, and during the solar storm at the end of 1989 they absorbed their full-year radiation dose limit in just a few hours.
Wow... so astronauts in the Mir which was in LEO and had a shelter for solar flares, and whose hull is rated higher than the CM(?) absorbed their limit in a just a few hours.
And notice, they say that Astros on the moon would be dead, unless they went under the ground- not that they could run and hide in their LM, or fly back up and dock with the CM. So is this why they gave Apollo astros shovels?
expertester.wordpress.com...
Originally posted by FoosM
Originally posted by CHRLZ
1. DO YOU DISPUTE THE PUBLISHED APOLLO TRAJECTORY INFORMATION?
Ummm what published apollo trajectory information.
If you got that, please provide a link and share it.
Originally posted by CHRLZ
Really guys, why do you bother arguing with this completely uninformed time waster???? And why feed him the answers? If anyone with a genuine interest asks, by all means - but judging by the post-stars and lack of interest by others, this is merely foos (and exuberant backslapping, but cowardly avoiding getting involved).. It looks as if ppk is quite wisely withdrawing from the radiation claim.
[edit on 14-8-2010 by CHRLZ]
I am saying that you posted a paper as evidence of the alleged dangers of proton flux. However, in that same paper, the author says specifically that radiation and CMEs would not prohibit the Apollo missions. That completely contradicts what you are alleging. Now, instead of another cut-and-paste fest, just answer the question. Do you now admit your source is correct about the Apollo missions?
1. DO YOU DISPUTE THE PUBLISHED APOLLO TRAJECTORY INFORMATION? 2. IF SO, PROVIDE YOUR ALTERNATIVE FIGURES, OR AN EXPLANATION, IN ORBITAL MECHANICS TERMS, OF WHY THEY ARE INCORRECT.
Originally posted by Tomblvd
I understand what you are saying, but I thought it almost surreal when he asked for that considering it was right in front of his face if he had actually bothered to go to Bob Braeunig's brilliant page and read something. But I knew that if he would have bothered to click the link, there would be no way he'd be able to wade throught the numbers.
Now we just have to wait until Foos gets his marching orders from whomever he's e-mailing (or however he gets his material).
It is 'his' claim but he cannot support it, even in the most basic form.
Game over.
[edit on 14-8-2010 by CHRLZ]
Originally posted by Tomblvd
..It wasn't until I read your post a second time that I realized it was a setup.
(I'm slow that way)
But he did fall rather nicely into it. I just robbed you of your chance to stick it to him.
Originally posted by FoosM
JW has made his calculations regardng the REM for all to see. So Im waiting for somebody to show us why JW is wrong. If nobody can show us this, then JW and others who have analyzed the data could be very much right.
Originally posted by DJW001
Here's the "fast forward" for those who have just skipped ahead. FoosM will cite the CFI to "prove" that "major" solar flares occurred during the Apollo missions. I will point out the limited usefulness of the CFI, stressing the subjectivity of some of its components. There will be a philosophical debate as to what "major" means anyway. Is 7 out of a possible 15 "major" or "median?" CHARLZ will cite data culled from the ESA. FoosM will link to a video from the Nuclear Disarmament movement, ca. 1968. Tomblvd will link to a table published on the Russian Academy of Science webpage. FoosM will counter with a lengthy filmography of Stanley Kubrick. Feel free to skip the next three pages.
(Sorry to be so blunt. but it's really hot and humid here and everyone is venting to the best of their ability. We need a thunderstorm. Bad,
Originally posted by Tomblvd
Originally posted by FoosM
Originally posted by CHRLZ
I have a couple of VERY simple, and absolutely CRITICAL questions for anyone who wishes to debate the radiation issue.
If they cannot answer BOTH of these questions, then in simple terms (for simpletons), they are incapable of contributing.
1. DO YOU DISPUTE THE PUBLISHED APOLLO TRAJECTORY INFORMATION?
Ummm what published apollo trajectory information.
If you got that, please provide a link and share it.
history.nasa.gov...
Originally posted by zvezdar
Originally posted by FoosM
JW has made his calculations regardng the REM for all to see. So Im waiting for somebody to show us why JW is wrong. If nobody can show us this, then JW and others who have analyzed the data could be very much right.
I take it you mean the calculations in that ridiculous youtube video you posted. The one where he spells 'major' as 'magor'...i mean seriously...
As far as his "calculations" go, there are so many holes in his logic i dont know where to start.
The calculation is as follows: he states that during a major flare the radiation dose could be as high as 100rem/hour. He then proceeds to use this figure to calculate a rem per minute figure (1.66rem/minute). He then adds up the total time that a flare was active, uses the rem/minute figure and calculates this as the radiation exposure received by the crew of that Apollo mission.
So the issues with this calculation:
He confuses major solar flares with major solar particle events. Not all solar flares emit high energy (ie damaging) solar particles. There were no major solar particle events during Apollo missions. As an aside, this confusion is why he thinks NASA lies about solar flares during Apollo missions: NASA talks about the major particle events while JW talks flares.
As a result, he doesnt use the actual measured radiation emitted by any one flare, he uses a theoretical maximum figure (of course, simply an assertion without establishing the source) and assumes that any major flare emits this level of radiation. Obviously this is incorrect, as different flares will emit different amounts of radiation.
He doesnt take into account the type of radiation (particles) emitted, he assumes that all exposure for astronaust is identical for each flare. Obviously wrong again.
He doesnt take into account the fact that radiation discharged from solar flares is directional, and so the radiation exposure will vary over the duration of the flare.
He doesnt take into account the shielding of the spacecraft. This ties in with the type of radiation emitted; if you arent looking at the type of radiation and the shielding that is on the spaccraft you cannot even begin to calculate a figure for the radiation exposure received.
Basically, the numbers he has come up with do not resemble the actual radiation dose that the astronauts would have received. At all.
For those looking for real numbers, here are the results of NASA's measurements of the radiation dose received by the astronauts. You can see how completely off the planet JW's calculations are (click on table two in that paper):
lsda.jsc.nasa.gov...
So, what's your next diversion?
[edit on 14-8-2010 by zvezdar]
Originally posted by FoosM
history.nasa.gov...
whats this? TLI?
This is common knowledge.
Im looking for the trajectory, the actual path, the points plotted.
Where is that?
Originally posted by FoosM
Originally posted by Tomblvd
Originally posted by FoosM
Originally posted by CHRLZ
I have a couple of VERY simple, and absolutely CRITICAL questions for anyone who wishes to debate the radiation issue.
If they cannot answer BOTH of these questions, then in simple terms (for simpletons), they are incapable of contributing.
1. DO YOU DISPUTE THE PUBLISHED APOLLO TRAJECTORY INFORMATION?
Ummm what published apollo trajectory information.
If you got that, please provide a link and share it.
history.nasa.gov...
whats this? TLI?
This is common knowledge.
Im looking for the trajectory, the actual path, the points plotted.
Where is that?
Solar protons spiral around magnetic fields, which include the
interplanetary fields and also self-generated magnetic fields. Since
they're not all the same energy, they end up coming from different
directions. It's been ages since I've looked at any of the data (which is
all in old papers, not in easily accessable electronic form), but as I
recall, the flux is about 50% isotropic, with a wide directional peak in one direction (not necessarily directly toward the sun-- the trajectories are curved). So, while it's omnidirection in the sense radiation of coming from all directions, it's not uniform intensity in all directions.
The highest energy (and hence the most damaging) particles curve the least, though.
There's undoubtably better data around now-- what I had was pretty old, and is probably superceded by better information (and better models).