true, very anthropic there, certainly on Earth water is more stable, very high IR, very low UV....OH is highly reactive, the reaction rate is almost unmeasurable
however in a cosmic environment OH ( or as H2O2 ) is far more stable than water
in space very low IR, very high UV... OH is extremely stable
low IR and low UV gives H2O2 stability, especially when laid down on a bed of frozen carbon dioxide...
In chemistry the environmental conditions can turn physical and chemical behaviour upside down
There are many microbes that do this
see around black smokers at the bottom of the ocean
These organisms use chemical energy bound in inorganic molecules for growth
There are also microbes that live deep underground that eat rock
water is an oxidation product after all.
Just as some microbes breakdown sugars and pee alcohol
some bugs eat inorganics and pee water
or in many cases these bugs are eaten and their water content is then excreted by the predator,,,, in the chain of LIFE, where the lower organisms control and refine the conditions for the higher organisms, in a mutually beneficial super-organism
I call this super-organism LIFE
Why do you find that so strange ?
I just explained to you why water ice can be stable in space. Ignoring what I said doesn't make me wrong.
I guess you're operating under that impression that if you repeat something that is incorrect often enough, it will become correct.
For anybody that wants to see just how active and unstable hydrogen peroxide is, a quick perusal of the
wiki article on H2O2 will do.
adoucette
17th February 2008 - 04:05 PM
QUOTE (Zarkov+Feb 17 2008, 12:29 AM)
There are many microbes that do this
see around black smokers at the bottom of the ocean
These organisms use chemical energy bound in inorganic molecules for growth
There are also microbes that live deep underground that eat rock
water is an oxidation product after all.
Just as some microbes breakdown sugars and pee alcohol
some bugs eat inorganics and pee water
Please list a SPECIES by SCIENTIFIC NAME that EATS ROCK and PEES WATER.
Thanks
Arthur
Zarkov
18th February 2008 - 12:44 AM
Ah Arthur
you think all these bugs have been categorised....
suffice it to say, some bugs EAT ROCK.
Human beings have only scratched the surface with pathogenic bugs, let alone all the rest out there.
Now there is a good research project for you
If you have a thought that comets bring water then WHY???? is Venus devoid of water.... as well as the Moon, Mars and even the moons of other planets... on and on...comets, asteroids etc
Oh there are claims "water" (or the deceitful term "ice" with water connotations) exists from indirect estimations on some cosmic bodies
but no water drawn from another world has even been positively analysed.
Just another misinformed biblical story that is totally false.... God knows!!!!!
Oh I know the answer.... Earth is the only planet in this Universe that comets have ever hit....
WELCOME back Tempel 1
LOL
get real and get scientific and stop behaving like a spoiled child.
All your models are wrong, so turn a new page.
barakn
18th February 2008 - 01:17 AM
That's funny. A self-proclaimed microbiologist trying to explain how microbes - which require water - are responsible for the creation of water on this planet. Where did the original water in their protoplasm come from? Where did the microbes come from? And why couldn't you respond to Arthur's direct request for an example of a species? You're a microbiologist, this should be easy as cake.
Zarkov
18th February 2008 - 09:28 AM
QUOTE
which require water
Biochemical reactions make water, usually from carbohydrates, which are carbon chains cross-linked with water. This water is excreted
Bugs can make and hold their water is many forms, from fats to sugars. Such bugs do not usually eat rock.
To reproduce the conditions when the first rock eating microbes fell onto Earth is impossible, all previous environmental history is conjecture. Such microbes will only be found today deep within the Earth
BTW there is much to this world that has never been studied, never been dreamed of....
QUOTE (->
| QUOTE |
| which require water |
Biochemical reactions make water, usually from carbohydrates, which are carbon chains cross-linked with water. This water is excreted
Bugs can make and hold their water is many forms, from fats to sugars. Such bugs do not usually eat rock.
To reproduce the conditions when the first rock eating microbes fell onto Earth is impossible, all previous environmental history is conjecture. Such microbes will only be found today deep within the Earth
BTW there is much to this world that has never been studied, never been dreamed of....
Where did the original water in their protoplasm come from?
Where did the microbes come from?
From the source of LIFE, where else ? slime is a good store of material to make water
QUOTE
why couldn't you respond to Arthur's direct request
LOL, you think all is known ??? Rock eating bugs, eg bugs found around black smokers are only known to simply exist, what their biochemistry is, is still unknown
The bug community in microbiological studies is growing everyday, and some of the new bugs are astounding....
There are bugs found growing very very slowly deep underground. Once again growing them in a laboratory has not been successful
As I said, a good exercise for you to explore
meanwhile researchers know more about this than I do, so if you wait a while, you may be supplied with your precious names... in time
LOL
You would rather believe in magic? yes limited knowledge always appeals to magic
or the Q "why" 4eva as kids do..... LOL
I believe in what is seen to be possible... drawn from reality.
So
adoucette
18th February 2008 - 03:04 PM
QUOTE (Zarkov+Feb 17 2008, 07:44 PM)
Ah Arthur
you think all these bugs have been categorised....
suffice it to say, some bugs EAT ROCK.
Human beings have only scratched the surface with pathogenic bugs, let alone all the rest out there.
Now there is a good research project for you
Ah Zarkov,
You stated it as if it were a FACT that
QUOTE
LIFE made water from substances such as H2S, NH3, CO2, CH3, CO3, OH, metal oxides etc, by the "rock eating" bugs.
But when pressed for details to support this you can't provide any and then resort to these weasle words.
Then you add:
QUOTE (->
| QUOTE |
| LIFE made water from substances such as H2S, NH3, CO2, CH3, CO3, OH, metal oxides etc, by the "rock eating" bugs. |
But when pressed for details to support this you can't provide any and then resort to these weasle words.
Then you add:Rock eating bugs, eg bugs found around black smokers are only known to simply exist, what their biochemistry is, is still unknown
So it sounds like this is really just your hypothesis.
In another post you say:
QUOTE
Biochemical reactions make water, usually from carbohydrates, which are carbon chains cross-linked with water. This water is excreted
But you fail to note that carbohydrates are formed from Photosynthesis which takes CO2 and 6 H20 molecules as its input and outputs Sugar and O2.
Can you show a SPECIFIC organism that can create Carbohyrates without H20 as an input?
Arthur
Neil Farbstein
18th February 2008 - 05:20 PM
[QUOTE=adoucette,Feb 16 2008, 11:41 PM]
Friggin amazing.
Amazing Amazing!
Zarkov
18th February 2008 - 08:58 PM
Some moons have massive hydrocarbon deposits
no LIFE there
I state bugs make water as a fact... at least a highly probable fact considering the bugs that have been found, and the biochemistry that is known, and the myriad of products they can produce. These bugs are stand-alone, the seeds of LIFE
The bugs could even make water (short time span) from H2O2, or capture water when H2O2 ice decomposes..... there are many many scenarios,... what has happened may never be known
But considering LIFE is one coherent super-organism, then LIFE without a doubt can make its own water.... that is my professional opinion..... and I am sure if you had the research facilities you would find good agreement in the literature
But you have not even looked..... nor presented a counter opinion..... just disbelief born from ignorance... poor form.
I fail to understand why you find this claim so strange
But I won't be taunted any longer
Accept it or reject... I don't care... your ignorance not mine.... go back to your BIBLE, LOL
adoucette
18th February 2008 - 09:53 PM
QUOTE (Zarkov+Feb 18 2008, 03:58 PM)
I state bugs make water as a fact... at least a highly probable fact considering the bugs that have been found, and the biochemistry that is known, and the myriad of products they can produce. These bugs are stand-alone, the seeds of LIFE
The bugs could even make water (short time span) from H2O2, or capture water when H2O2 ice decomposes..... there are many many scenarios,... what has happened may never be known
But considering LIFE is one coherent super-organism, then LIFE without a doubt can make its own water.... that is my professional opinion..... and I am sure if you had the research facilities you would find good agreement in the literature
Oh, but I have looked.
And I find NOTHING to support your claim.
And YOU have posted NOTHING (save your opinion) to prove your claim: That the water on Earth came from Rock eating bugs that Pee water.
In fact, when put on the spot, you are nothing but a pile of self contradictions:
First you state:
QUOTE (Zarkov+)
Rock eating bugs, eg bugs found around black smokers are only known to simply exist, what
their biochemistry is, is still unknownBut by the next turn of the crank:
QUOTE (Zarkov+)
I state bugs make water as a fact... at least a highly probable fact considering the bugs that have been found, and
the biochemistry that is known,
But that's a MASSIVE UNDERSTATEMENT.
Your original claim was that the WATER ON EARTH came from these organisms.
Finding a bug that pees water is still a LONG LONG way from showing that the OCEANS came from these bugs.
Or when asked for the specific name of an organism, you weasel out of it thusly:
QUOTE (Zarkov+)
researchers know more about this than I do, so if you wait a while, you may be supplied with your precious names... in time
Which tells me quite clearly, you know of no microbes that eat rock and pee water, you just BELIEVE that that is the source of water on the earth.
People who push their BELIEFS as FACT,
hmmm...
Where have we seen that before?
Arthur
Zarkov
18th February 2008 - 10:07 PM
I suppose you also find it strange that LIFE made free oxygen. Both oxygen and water are products of LIFE, and actually are parts of LIFE, as much as the various species (physical bodies) are parts of LIFE
Both free oxygen and water are entirely unnatural substances, both made by and for LIFE
Many bugs do not require oxygen to live, in fact oxygen is often fatal for them
In the spectrum of life forms, all options are covered...... whether we have identified these or not
and lucky for us LIFE is so resilient.
QUOTE
Your original claim was that the WATER ON EARTH came from these organisms.
I still maintain that claim, whether you or anyone else agree
Where LIFE goes water and oxygen follow.
This aspect of this discussion is now closed from my end.. you may prattle on all you wish
LOL
adoucette
18th February 2008 - 11:15 PM
QUOTE (Zarkov+Feb 18 2008, 05:07 PM)
I still maintain that claim, whether you or anyone else agree
Where LIFE goes water and oxygen follow.
This aspect of this discussion is now closed from my end.. you may prattle on all you wish
LOL
I have no problem when you state it as a PERSONAL BELIEF.
Which, in the absence of any supporting evidence is what it amounts to.
Am I surprised that life can create an O2 enriched atmosphere?
No, not when 3/4 of the surface of the planet is covered with many kilometers of H20 and most of what isn't covered in H20 is frequently rained on.
Such that via photosynthesis, a tiny percent of the O2 from that water is liberated over several billion years and results in an atmosphere with an O2 mass that is roughly 1,000 times that of the oceans.
No, no problem at all.
Arthur
Zarkov
1st March 2008 - 12:49 AM
As a scientist my personal beliefs on scientific matters are professional beliefs
>> Liquid water has not been found on the Martian surface within the last decade after all, according to new research. >>
see
http://www.physorg.com/news123491857.htmland liquid water has not been found on the Moon, nor on Venus.... mmmh a consistent picture is being uncovered.
All "so called identifications" have been via remote sensing.... however it would seem that water as such is quite elusive, since claims of "detection" have only been characterised by very long arm length methods.
It has been erroneously claimed (Temple 1) that the hydroxyl radical -OH indicated water
and now deuterium indicates water, oh no, that rock formation..... etc
What the Bible has told you is a fairy story.... water is not everywhere. It CAN ONLY exist where wild LIFE lives... where LIFE has made it and where LIFE can enforce unnatural conditions for it to be reasonably stable (as is also the case for gaseous "oxygen") and that LIFE, as far as we can tell at this time, lives only on Earth.
Zarkov
1st March 2008 - 01:01 AM
For a LEADING organisation devoted to "science", NASA has achieved greatness
but in their arrogance they have shown that they have feet of clay.
Recent history (Lagrangian theory, water claims, Temple 1 attack etc) has exposed widening cracks in their inability to learn or push back the frontiers of ignorance.
Unfortunately NASA is infected with the same mental deterioration as the rest of the population. There is no hope of a cure.
Unfortunately NASA has become dangerous, a threat to the whole of life on Earth...
IMO, it is time a world space authority took over future control of all space activities.
adoucette
1st March 2008 - 01:49 AM
QUOTE (Zarkov+Feb 29 2008, 08:01 PM)
For a LEADING organisation devoted to "science", NASA has achieved greatness
This from someone who also claims NASA lied about sending men to the moon.
Arthur
soundhertz
1st March 2008 - 02:02 AM
QUOTE
Both oxygen and water are products of LIFE
Life before water eh? Where do you get these messages, from a joey named Skippy?
adoucette
1st March 2008 - 03:10 AM
http://www.physorg.com/news122898790.htmlEnceladus orbits in Saturn's outermost "E" ring. It is one of only three outer solar system bodies that produce active eruptions of dust and water vapour. Moreover, aside from the Earth, Mars, and Jupiter's moon Europa, it is one of the only places in the solar system for which astronomers have direct evidence of the presence of water.
http://www.foxnews.com/story/0,2933,330049,00.htmlIn 2005, NASA's Cassini spacecraft revealed giant geysers of ice grains and water vapor shooting from the south pole of Enceladus. But how the geysers formed and the source of the ice crystals had remained a mystery until now. New research, detailed in the Feb. 7 issue of the journal Nature, provides a clear view of the processes beneath the moon's crust that yield the handful of geysers.
The results reveal there must be water beneath the moon's surface and also support the idea that Enceladus' geysers are the source of Saturn's E-ring, a faint circle of tiny ice and dust particles.
Zarkov
1st March 2008 - 03:37 AM
yes, so they speculate
all based on erroneous assumptions
Arthur, the evidence is so against "water" that it is becoming OBSCENE this push for Biblical accuracy.
They fly against accepted chemistry
they fly against thermodynamics
they fly against rational and obvious solutions
Conclusion: THEY are totally MAD!!!!!
THEY certainly should never again be allowed to hold the fate of LIFE on Earth in their foolish hands
adoucette
1st March 2008 - 03:52 AM
QUOTE (Zarkov+Feb 29 2008, 10:37 PM)
yes, so they speculate
all based on erroneous assumptions
Yes, and as your posts on this board have shown, you don't speculate at all.
And you are obviously SO much smarter than the NASA scientists.
You know, scientists at NASA who you ALSO claim could never put a spacecraft in an circurlar equatorial orbit around the moon and thus LIED about all the Apollo missions.
Yes, YOU are so convincing, what with your total LACK of any supporting facts and your total reliance on HAND WAVING as proof.
Arthur
Neil Farbstein
1st March 2008 - 03:54 PM
QUOTE (adoucette+Mar 1 2008, 01:49 AM)
This from someone who also claims NASA lied about sending men to the moon.
Arthur
NASA has problems. I have a suit against NASA it might get to the Supreme Court.
Zharkov seems to have changed.
adoucette
1st March 2008 - 04:36 PM
QUOTE (Neil Farbstein+Mar 1 2008, 10:54 AM)
I have a suit against NASA it might get to the Supreme Court.
What are you suing them for and why do you think it is a CONSTITUIONAL issue?
Arthur
barakn
1st March 2008 - 06:25 PM
QUOTE (Zarkov+Mar 1 2008, 03:37 AM)
They fly against accepted chemistry
they fly against thermodynamics
they fly against rational and obvious solutions
What "accepted" chemistry and thermodynamics are you talking about? And please, no handwaving, only links to actual sources are acceptable.
Zarabtul
1st March 2008 - 11:59 PM
Regardles of what they contain the reson the ancient cared about these things and kept track of them as when they do hit a planet the smash the tectonic plate and literally throw the entire planet into a different orbit as it smahed itself together with the wave. People don't realize that our tectonic plates sit on this nice little lubrication and they move. That's true though our world has takn the idea that we will just keep regenerating. this is a sad thing, but at the same time it does seem as it is needed.
Oh and on the smarter than the Nasa scientists... Yeah when I tell them to ground a shuttle they listen most likely because I know why.
Zarkov
2nd March 2008 - 12:43 AM
Yes you are somewhat correct, Zarabtul
On Earth we sit on a thin float, sitting on semisolid hot lava... precarious
however this somewhat stable situation can only be tipped by an asteroid impact.... not a comet.
Comets just cause multi-megaton "air-explosions" and set fire to planets with unnatural "oxygen and carbon" fuel sources, usually incinerating or suffercating the rest of the inhabitants...... like this is about as bad as it can get unless it is two planets colliding... which is very very very unlikely... unless that is the result of a super-nova
Now if we lived on the Moon, we will soon be under attack ! even more precarious
What have we done ?????
NOTHING
NASA is going to carry out an absurd and completely PRIMITIVE madness (bangers in the letterbox childish trick) , for the ignorant masses, cheers all round, as they try to blow up the Moon, DELIBERATELY !!!!!!!!!!!!!!
(ESA did this, but only as a LAST resort as their probe was going to crash anyways.... they got their L1 incorrect)
These guys at NASA need to be certified INSANE, have their toys removed and then lock them away in a padded cell.
Don't be surprised if war is declared on Earth in the near future..... yes it will come from outer-space. I might just lead the way.
see
http://www.dailygalaxy.com/my_weblog/2008/...-new-missi.html>> NASA have decided to take a more direct strategy in investigation of the moon. And by "strategy" we mean "ramming it at top speed and then exploding". Either that, or they're planning to punch a big hole and ask all the conspiracy nuts "Okay, tell us how we faked THAT!">>>
LOL, what a bunch of NASTY IGNORANT and DECEITFUL TOSSERS and LOSERS
adoucette
2nd March 2008 - 04:04 AM
You've become completely delusional.
I wish this forum had an ignore feature.
You'd be a clear favorite for that honor.
Arthur
Zarkov
2nd March 2008 - 04:40 AM
QUOTE
I wish this forum had an ignore feature.
Oh you can do it
be strong and don't read !
You sound like the Pope in the "Galileo and the Pope" struggle
Yes, burn me like you did the astronomer Bruno (sp?)...
Contradiction does bring out the "know-alls" hell bent on any form of damage control
prefering anything but to face the truth... or at least genuine attempts by others to project "the truth"
Arthur, you must learn to discuss, rather than be Lord of the Fools
Zarkov
2nd March 2008 - 04:53 AM
QUOTE
direct evidence of the presence of water.
Oh my, I missed that

I am undone
DIRECT EVIDENCE ???= PROOF ????
I never knew they landed a chem lab on that moon.....
well fancy that !!!!!!
Deceitful in
all respects
adoucette
2nd March 2008 - 09:22 AM
QUOTE (Zarkov+Mar 1 2008, 11:40 PM)
You sound like the Pope in the "Galileo and the Pope" struggle
No, the only one making POPE like statements, without feeling the need to back any of them up with something mundane like PROOF, is you.
You're a fraud, desperate to debate people of science, though you obviously know none, and whine because most scientific sites have banned you.
Then, when you created your own site, no one will join you.
Can you say LOSER.
So, go ahead, keep spouting off about how NASA didn't land men on the moon.
It kinda puts the rest of your loony ideas in perspective.
Arthur
Zarabtul
2nd March 2008 - 11:27 AM
Actually, I do fall in that catagory.
User posted image:
User posted imageThen again i am German and so is he who happens to be calling the German Arch Diocese of Zara a bastardized part iof the church not worthy for their heaven. Then again Saint John Paul had to have picked a German for a reason as we were working together in his final days. Now I just see a world torn apart that is destined to be destroyed and NASA is not blowing up the Moon. If anything they would try to harvest it to cool the Earth.
Capracus
3rd March 2008 - 07:56 AM
QUOTE (Zarkov+Mar 2 2008, 12:43 AM)
NASA is going to carry out an absurd and completely PRIMITIVE madness (bangers in the letterbox childish trick) , for the ignorant masses, cheers all round, as they try to blow up the Moon, DELIBERATELY !!!!!!!!!!!!!!
From the mouth of the beast.
QUOTE
Countless objects have hit the Moon since its formation (in fact, the Moon’s formation was quite possibly the product of a very large impact to the Earth). Most of the large craters one sees on the Moon resulted from large asteroid or comet impacts early in the history of the solar system; however, numerous impacts by much smaller objects continue even today. These smaller objects range in size from smaller than a grain of sand to a basketball. Most of the shooting stars one sees at night are indeed small grains to rock-sized fragments entering the Earth’s atmosphere. If they are hitting the Earth’s atmosphere, you can bet some are also hitting the Moon! (which has no atmosphere to burn them up or slow them before they reach the surface). While these objects are small, due to their high velocity (~40 km per sec), even these relatively small objects pack a considerable punch! The energy associated with the LCROSS impact is about 6 billion Joules (1 Watt = 1 Joule per sec, so the energy of LCROSS is what you’d get from 100 million 60 Watt light bulbs in a second). A 10 kg (about 22 lbs) meteorite would impact with about 8 billion Joules of energy. There are probably several of these size objects striking the Moon every few months (some have recently been imaged by small ground-based telescopes using high-speed-film cameras). So, in short, the Moon has been, and continues to be, pummeled by objects of all sizes over the last 3.9 billion years, many of them having energies many, many times greater than that of the LCROSS impact.
http://lcross.arc.nasa.gov/faq.htm#q4 QUOTE (->
| QUOTE |
Countless objects have hit the Moon since its formation (in fact, the Moon’s formation was quite possibly the product of a very large impact to the Earth). Most of the large craters one sees on the Moon resulted from large asteroid or comet impacts early in the history of the solar system; however, numerous impacts by much smaller objects continue even today. These smaller objects range in size from smaller than a grain of sand to a basketball. Most of the shooting stars one sees at night are indeed small grains to rock-sized fragments entering the Earth’s atmosphere. If they are hitting the Earth’s atmosphere, you can bet some are also hitting the Moon! (which has no atmosphere to burn them up or slow them before they reach the surface). While these objects are small, due to their high velocity (~40 km per sec), even these relatively small objects pack a considerable punch! The energy associated with the LCROSS impact is about 6 billion Joules (1 Watt = 1 Joule per sec, so the energy of LCROSS is what you’d get from 100 million 60 Watt light bulbs in a second). A 10 kg (about 22 lbs) meteorite would impact with about 8 billion Joules of energy. There are probably several of these size objects striking the Moon every few months (some have recently been imaged by small ground-based telescopes using high-speed-film cameras). So, in short, the Moon has been, and continues to be, pummeled by objects of all sizes over the last 3.9 billion years, many of them having energies many, many times greater than that of the LCROSS impact. http://lcross.arc.nasa.gov/faq.htm#q4 |
(ESA did this, but only as a LAST resort as their probe was going to crash anyways.... they got their L1 incorrect)
What is your preoccupation with orbital mechanics that are not relevant to interplanetary travel?
QUOTE
These guys at NASA need to be certified INSANE, have their toys removed and then lock them away in a padded cell.
Are you looking for company?
QUOTE (->
| QUOTE |
| These guys at NASA need to be certified INSANE, have their toys removed and then lock them away in a padded cell. |
Are you looking for company?
Don't be surprised if war is declared on Earth in the near future..... yes it will come from outer-space. I might just lead the way.
I take it you've heard some rumblings on
Mongo
Zarkov
3rd March 2008 - 08:53 AM
QUOTE
What is your preoccupation with orbital mechanics that are not relevant to interplanetary travel?
If NASA's rocket misses the Moon it will go into high Earth orbit
a very eccentric orbit with a high precession rate.
The bomb may eventually come back to Earth at quite a pace.
This could come about because the wrong values for the L1 L2 point were used to calculate trajectories.
L1 L2 can be the knowledge between life and death
Capracus
3rd March 2008 - 10:07 AM
QUOTE (Zarkov+Mar 3 2008, 08:53 AM)
If NASA's rocket misses the Moon it will go into high Earth orbit
a very eccentric orbit with a high precession rate.
The bomb may eventually come back to Earth at quite a pace.
This could come about because the wrong values for the L1 L2 point were used to calculate trajectories.
L1 L2 can be the knowledge between life and death
What do Lagrange points have to do with transitional maneuvers between earth and lunar orbits? From my understanding, Lagrange points primarily deal with stationary orbital positions with respect to planetary bodies.
adoucette
3rd March 2008 - 04:16 PM
QUOTE (Zarkov+Mar 3 2008, 03:53 AM)
If NASA's rocket misses the Moon it will go into high Earth orbit
a very eccentric orbit with a high precession rate.
The bomb may eventually come back to Earth at quite a pace.
This could come about because the wrong values for the L1 L2 point were used to calculate trajectories.
L1 L2 can be the knowledge between life and death
Its NOT a bomb.
All its energy is KINETIC.
The impactor is the Centaur upper stage which, unlike the implication in the very non-scientific article you referenced, will have first burnt most of its propellent to get to the moon and once there, will purge the small amount that is left.
If it was to inadvertantly come back to Earth, it would burn up, like any other returning satellite. Being that its an empty upper stage (ie fairly big for its weight) it would be unlikely to have many large pieces survive re-entry, and even then only impact the surface at relatively low terminal velocities.
While you go on and on about L1 and L2 values, the fact is that NASA, JAXA and the Russian routinely send spacecraft to the moon and into lunar orbit.
Arthur
Zarkov
3rd March 2008 - 09:22 PM
QUOTE
What do Lagrange points have to do with transitional maneuvers between earth and lunar orbits?
Moon-Earth
well inside the L1 Earth side a probe will fall back to Earth (and outside L2)
inside L1 moon-side a probe will fall towards the Moon (& inside L2)
A Lagrangian point is like a hilltop....
you start by pushing a billy cart (eg a rocket), you must know the terrain over which your powerless journey will take
If your push was too light or too strong you will be going at the wrong velocity.... either too slow to get past L1... or too fast causing a power fall to the Moon (or past it)
Remember space travel IS NOT like driving a car..... all motion is basically shoot and follow an orbital path........ all predetermined and hopefully all correctly characterised by a mathematical/mechanical analysis... that is if you wish to achieve aims.
L1 and L2 are pivotal points in orbital mechanics
AND they become especially and critically important if L1 and L2 are grossly different values as is the case with the Moon.
The shape of an inertial orbit around a central body is defined by the L1 L2 points
adoucette
3rd March 2008 - 09:53 PM
QUOTE (Zarkov+Mar 3 2008, 04:22 PM)
Remember space travel IS NOT like driving a car..... all motion is basically shoot and follow an orbital path........ all predetermined and hopefully all correctly characterised by a mathematical/mechanical analysis... that is if you wish to achieve aims.
Which of course is not exactly true.
We don't just "shoot and follow an orbital path".
A spacecraft on the way to the moon will typically do one or more mid-course corrections to adjust the speed and orientation of the spacecraft in relation to the moon's orbital path.
Then, upon arrival at the moon, the spacecraft will do an orbital insertion burn that is adjusted in timing and duration for the actual moon arrival speed and position and then typically a final burn that again is adjusted based on the actual orbital results of the insertion burn to circularize the orbit.
We have done this MANY times and have had no problems getting to the moon or going into the PLANNED equatorial or polar orbit.
I suspect by now that the only person who actually believes Zarkov, is Zarkov.
Arthur
N O M
4th March 2008 - 12:12 AM
QUOTE (adoucette+Mar 4 2008, 10:53 AM)
I suspect by now that the only person who actually believes Zarkov, is Zarkov.
... and even he manages to regularly contradict himself
Zarkov
4th March 2008 - 09:30 PM
"primitive" biochemistry LOL
'seeds of LIFE' like organisms
http://www.nature.com/news/2008/080304/ful...s.2008.642.html>> People may have come ‘out of Africa’, but what about more primitive forms of life? >>>
yes these bugs are in water; but the hunt is on
As far as space travel goes
all objects in motion follow orbital paths.
Yes you may fire and then steer.. change direction, change velocity etc but all unobstructed motion is orbital... even on Earth
To steer, fuel must be carried
and if the L1 is not know, quite a lot of fuel would need to be carried to adjust velocities +/- and if you were carrying a "lander" plus fuel + human beings...
mmmh, that would require a LOT of fuel..weight.... to go and return into and from unknown territory.... mmmh
Back in those days weight was at an unreasonable premium......
And the docking of a lander with a mother probe in an unstable orbit... mmmh.... tricky even now.....
and not a mishap... mmmh
adoucette
4th March 2008 - 10:53 PM
QUOTE (Zarkov+Mar 4 2008, 04:30 PM)
Yes you may fire and then steer.. change direction, change velocity etc but all unobstructed motion is orbital... even on Earth
To steer, fuel must be carried
and if the L1 is not know, quite a lot of fuel would need to be carried to adjust velocities +/- and if you were carrying a "lander" plus fuel + human beings...
mmmh, that would require a LOT of fuel..weight.... to go and return into and from unknown territory.... mmmh
Back in those days weight was at an unreasonable premium......
Absolutely.
Carrying a lot of EXCESS (or even worse, not enough) fuel is not practical.
But there is NO QUESTION that we (and the Russians) sent PLENTY of spacecraft to the moon and into lunar orbit, in the years leading up to Apollo.
You might have missed it, but the very earliest missions were either Lunar fly bys or Lunar impacts.
The spacecraft velocity changes, easily tracked from earth, would allow later missions to be flown PRECISELY.
The Lunar Orbiters would similarly told you all you needed to know about going from an eliptical insertion orbit to a specific circular lunar orbit.
Clearly the RESULTS of those many Lunar missions would have told you all you needed to know to get Apollo from the Earth to the Moon, to Lunar Orbit and return.
Arthur
Capracus
5th March 2008 - 11:38 AM
QUOTE (Zarkov+Mar 4 2008, 09:30 PM)
To steer, fuel must be carried
and if the L1 is not know, quite a lot of fuel would need to be carried to adjust velocities +/- and if you were carrying a "lander" plus fuel + human beings...
Dr. Zarkov, L1 as far as the Earth and the Moon are concerned, is a position about 84% of the way to the Moon where a body can be shepherded by prevailing gravitation to match the orbital position of the Moon.
Here's an example:
http://www.esa.int/esaSC/SEMM17XJD1E_index_0.htmlL1 can be useful as an observational position, or as a starting orbit for interplanetary missions, but as far as transition between the Earth and Moon, it's not particularly significant as far as I can tell. If you can show otherwise, please do so.
Skeptical
5th March 2008 - 05:47 PM
Regarding the earlier dispute about patents/publishing, the US law on this presently is as follows. It is important to distinguish between patents and patent applications in this discussion.
1. At the time an application is filed, a statement can be filed that there is not going to be any foreign applications made. Since the rest of the world for the most part publishes an application 18 months after the "priority date," the US moved to follow suit years ago, but only if there was to be no foreign applications. If you file only in the US, you can request that your application not be published before a patent issues, but upon issuance of the patent, the patent WILL be published. Therefore, if you aren't sure you really want a patent and may want to keep things a trade secret or that you may be willing to give up foreign patent rights in order to supposedly keep competitors in the dark for as long as possible, you can ask for no publication of the application.
2. The only exception to the above is if the patent application gets hit with a security restriction because of some national security interest. Then the application will never be published until the restriction is lifted and it may not even get examined to see if a patent should issue, which of course, will never be published until the security restriction is issued. Every so often you will hear about a patent issuing that had been filed 15, 20, 30 years ago but that had the security restriction clamped down upon it and then at some later date, often much, much later, the restriction is lifted.
Zarkov
5th March 2008 - 08:40 PM
QUOTE
QUOTE (->
| QUOTE |
Zarkov Posted: Yesterday at 9:44 PM all objects in motion follow orbital paths.
Yes you may fire a rocket and then steer.. change direction, change velocity etc but all unobstructed motion is orbital... even on Earth
To steer, fuel must be carried and if the L1 is not know, quite a lot of fuel would need to be carried to adjust velocities +/- and if you were carrying a "lander" plus fuel + human beings... as in "going to the Moon"
mmmh, that would require a LOT of fuel..weight.... to go and return into and from unknown territory.... mmmh Back in those days weight was at an unreasonable premium......
And the docking of a lander with a mother probe in an unstable orbit... mmmh.... tricky even now.....
and not a mishap... mmmmh
--------------------
BigDumbWeirdo (Zarkov @ Mar 4 2008, 04:44 PM) all objects in motion follow orbital paths.
Bullsh*t.
Yes you may fire a rocket and then steer.. change direction, change velocity etc but all unobstructed motion is orbital... even on Earth
Bullsh*t.
To steer, fuel must be carried and if the L1 is not know, quite a lot of fuel would need to be carried to adjust velocities +/- and if you were carrying a "lander" plus fuel + human beings... as in "going to the Moon"
Bullsh*t.
Boy... You're good at never posting anything worth reading, aren't you? Dude, seriously. When even sweet, forgiving Tikay is making fun of you, it's time to give it a rest. |
There are serious troll problems on this site. Some posters here are totally ignorant and dangerously irrational.
adoucette
5th March 2008 - 08:44 PM
QUOTE (Zarkov+Mar 5 2008, 03:40 PM)
There are serious troll problems on this site. Some posters here are totally ignorant and dangerously irrational.
Totally agree.
We even have a few posters that even claim that NASA faked the Apollo moon landings.
Hard to believe, even in the 21st century, how ignorant someone can be.
Arthur
Zarkov
6th March 2008 - 09:51 PM
O I C
an all troll site
soundhertz
7th March 2008 - 09:46 PM
QUOTE
But some thoughts are mine... and these WILL NOT be shared, under any circumstances.
Can't they all be, please?
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