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The first global mapping of neutron radiation from the Moon was performed by NASA's Lunar Prospector probe in 1998-99. LEND will improve on the Lunar Prospector data by profiling the energies of these neutrons, showing what fraction are of high energy (i.e., the most damaging to people) and what fraction are of lower energies.
LEND will improve on the Lunar Prospector data by profiling the energies of these neutrons, showing what fraction are of high energy (i.e., the most damaging to people) and what fraction are of lower energies.
LEND will improve on the Lunar Prospector data by profiling the energies of these neutrons, showing what fraction are of high energy (i.e., the most damaging to people) and what fraction are of lower energies.
Originally posted by EastCoastKid
reply to post by WWu777
If men walked on the moon, why hasn't anyone gone back (out of greed and need)? That is a question no one seems able to answer.
Personally, I believe it didn't happen; but was the biggest propaganda victory of the Cold War.
Originally posted by DJW001
reply to post by Josephus23
Neutron radiation is a transient phenomenon, it can no more be "mapped" than a cloud. Averages can be taken over time to present a range of possible exposures. NASA is interested in this because they need to know the potential exposure to individuals who stay on the lunar surface over a protracted period of time.
The first global mapping of neutron radiation from the Moon was performed by NASA's Lunar Prospector probe in 1998-99. LEND will improve on the Lunar Prospector data by profiling the energies of these neutrons, showing what fraction are of high energy (i.e., the most damaging to people) and what fraction are of lower energies.
Originally posted by Josephus23
reply to post by ImaginaryReality1984
Wrong again....
What you have shown me are the "preliminary" readings of the average amount of high and low radiation over an entire day.
And that radiation is not solely due to solar flares, like you want to insinuate, or the cycles of sun spots, or another other solar activity.
Deep space also presents a very difficult problem.
Other objects in deep space emit INTENSE radiation.
The amount of radiation is impossible to predict so the best preliminary report that can be given, is one over a lengthy period of time.
When calculating averages, then ALL numbers must be recognized.
If the radiation were constant, as Phage and others have said, then the ENTIRE planet could have momentary spikes of intense high neutron radiation that could kill instantly.
EVERYONE on the entire planet. (Hence the whole AVERAGE thing)
But like I said we killed it with "luck", especially given that top notch protection that the astronauts were given.
Or if the radiation were not constant, then pockets must exist for an average to even be possible.
Deadly high neutron radiation pockets.
That we had NOT ONE IOTA of an idea existed, much less where they were....
In 1968....
Originally posted by Josephus23
reply to post by DJW001
Transient?
Yeah it moves and it is extremely deadly....
Originally posted by Tomblvd
Originally posted by Josephus23
reply to post by DJW001
Transient?
I believe by that he means that since lunar neutron radiation is a secondary radiation, its production is dependent on variables, i.e. cosmic radiation.
Yeah it moves and it is extremely deadly....
I think it is a mistake to say neutron radiation is "extremely deadly". It all depends upon levels. At times of low flux, the emission of neutrons would also be low.
[edit on 5/3/2010 by Josephus23]
Originally posted by Josephus23
reply to post by Phage
Who cares if they knew that the neutron radiation might exist?
The point is where and how much.
See you 'til next time fan club.
Originally posted by Josephus23
Originally posted by Tomblvd
Originally posted by Josephus23
reply to post by DJW001
Transient?
I believe by that he means that since lunar neutron radiation is a secondary radiation, its production is dependent on variables, i.e. cosmic radiation.
Yeah it moves and it is extremely deadly....
I think it is a mistake to say neutron radiation is "extremely deadly". It all depends upon levels. At times of low flux, the emission of neutrons would also be low.
[edit on 5/3/2010 by Josephus23]
And sometimes it would he high.
High neutron radiation kills.
Cheers.
Originally posted by Phage
reply to post by Josephus23
Still waiting for any indication that there are "pockets" of instantly lethal radiation lurking on the Moon. Still waiting for anything from you about what could cause those pockets.
Still no answers.
[edit on 5/3/2010 by Phage]
The first global mapping of neutron radiation from the Moon was performed by NASA's Lunar Prospector probe in 1998-99. LEND will improve on the Lunar Prospector data by profiling the energies of these neutrons, showing what fraction are of high energy (i.e., the most damaging to people) and what fraction are of lower energies.
LEND will improve on the Lunar Prospector data by profiling the energies of these neutrons, showing what fraction are of high energy (i.e., the most damaging to people) and what fraction are of lower energies.
Originally posted by Josephus23
reply to post by Tomblvd
Link to the effects of high neutron radiation.
I am getting tired of repeating myself and answering the SAME questions again and again simply because you do not like the answers.