RE: [meteorite-list] Red Rain From Comets?

2006-03-07 Thread mark ford


Hi,

Fair point about the fact that known algae should reproduce with ease,
there are of course some 'cells' which don't have DNA in them
(ironically red blood cells if I remember rightly?) and I would always
assume something is much more likely to be 'unknown terrestrial' rather
than unknown extraterrestrial!!!  (Although the references throughout
history to this - some of which hint at meteor type events are
'interesting').

And just found out that this weeks 'New Scientist magazine' has blood
rain on the front cover (no, not literally!) haven't read it yet, but it
indicates that an important announcement is on the horizon...

I too am a little puzzled as to why more intense further analysis hasn't
been (or made public) so far carried out, rather than just the almost
school boy level' tests that seem to have been undertaken so far, surely
we must at least know if it is animal vegetable or mineral after several
years.

What ever the case, extraterrestrial claims require extraordinary proof
imho.

 MF


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Re: [meteorite-list] Red Rain From Comets?

2006-03-06 Thread Sterling K. Webb

Hi,

   This particular red rain story has been around
for 5 years, since the rain fell in 2001. The news
here is that it's finally being tested by someone
other than the initial Indian investigators, whose
paper on the red rain particles was accepted by
Astrophysics and Space Science, a well-known
journal (but pro-panspermia) this January.
   Louis and Kumar's paper can be found at:
http://arxiv.org/PS_cache/astro-ph/pdf/0601/0601022.pdf

   Normally, I would blow this sort of thing off;
we all know the red rains are African (or Arabian)
dust. It fell on the Africa facing coast of India,
blah, blah... It's been widely bandied about on
nutty websites nobody wants to be seen looking
at, and so forth.

   But when I heard this evening, the BBC do a
story about Sheffield studying it, I dug up this
paper and read it. Now I'm sceptical about my
scepticism.
   Take a look at the microphotographs and the
TEM and SEM photos. This is not dust, obviously.
To call them biological in appearance is a study
in understatement and modesty.

   Not being an expert in anything biological nor
the appearance of cells in TEM and SEM, I invite
the List's sceptics, whom I know exist from the
last Panspermia go-round, to look this over and
post an opinion.

   They look like biological cells, but not like
the usual cells in some specific ways. They
have thick walls, membranes, surface features,
detail, and inner organizations, and are 4 to 8
micrometers in diameter.

   They have no DNA or RNA, apparently.

   Their bulk composition is mostly CHON
(carbon, hydrogen, oxygen, nitrogen), 98%.

   They did fall from the sky, at least 50 tons
of them.

   They do not seem to do anything, do not
culture, grow, or change. However, sealed
jars of them in their original rainwater have
remained unchanged, undecayed or altered,
after four years. In they were inorganic, that
would be understandable, but a CHON
mixture would rot in rainwater, or be eaten
by real bacteria. The solution must have
some bacteria as they were primitively
collected; what happened to them?

   Comments? Ideas? Debunkment?


Sterling K. Webb
--
- Original Message - 
From: Ron Baalke [EMAIL PROTECTED]

To: Meteorite Mailing List meteorite-list@meteoritecentral.com
Sent: Sunday, March 05, 2006 10:50 PM
Subject: [meteorite-list] Red Rain From Comets?




http://www.guardian.co.uk/space/article/0,,1723936,00.html

Red rain could prove that aliens have landed
Amelia Gentleman and Robin McKie
The Observer (United Kingdom)
March 5, 2006

There is a small bottle containing a red fluid on a shelf in Sheffield
University's microbiology laboratory. The liquid looks cloudy and
uninteresting. Yet, if one group of scientists is correct, the phial
contains the first samples of extraterrestrial life isolated by 
researchers.


Inside the bottle are samples left over from one of the strangest
incidents in recent meteorological history. On 25 July, 2001, blood-red
rain fell over the Kerala district of western India. And these rain
bursts continued for the next two months. All along the coast it rained
crimson, turning local people's clothes pink, burning leaves on trees
and falling as scarlet sheets at some points.

Investigations suggested the rain was red because winds had swept up
dust from Arabia and dumped it on Kerala. But Godfrey Louis, a physicist
at Mahatma Gandhi University in Kottayam, after gathering samples left
over from the rains, concluded this was nonsense. 'If you look at these
particles under a microscope, you can see they are not dust, they have a
clear biological appearance.' Instead Louis decided that the rain was
made up of bacteria-like material that had been swept to Earth from a
passing comet. In short, it rained aliens over India during the summer
of 2001.

Not everyone is convinced by the idea, of course. Indeed most
researchers think it is highly dubious. One scientist who posted a
message on Louis's website described it as 'bullshit'.

But a few researchers believe Louis may be on to something and are
following up his work. Milton Wainwright, a microbiologist at Sheffield,
is now testing samples of Kerala's red rain. 'It is too early to say
what's in the phial,' he said. 'But it is certainly not dust. Nor is
there any DNA there, but then alien bacteria would not necessarily
contain DNA.'

Critical to Louis's theory is the length of time the red rain fell on
Kerala. Two months is too long for it to have been wind-borne dust, he
says. In addition, one analysis showed the particles were 50 per cent
carbon, 45 per cent oxygen with traces of sodium and iron: consistent
with biological material. Louis also discovered that, hours before the
first red rain fell, there was a loud sonic boom that shook houses in
Kerala. Only an incoming meteorite could have triggered such a blast, he
claims. This had broken from a passing comet and shot towards the coast,
shedding microbes as it travelled. These then mixed

Re: [meteorite-list] Red Rain From Comets?

2006-03-06 Thread Rob McCafferty
I have a couple of problems with this article.

One is that the rain continued for a couple of months
in one area and I would expect significant dispersal
over this time from high altitude.
Secondly, I did some work trying to measure the
atmospheric absorption due to meteor showers (at
Sheffield University, it just so happens). After much
study of several years of nightly data from
observatories over the world and theoretical modelling
of particulate size distribution and their persistence
in the atmosphere we came up with a big fat zero.
Meteor showers (associated with comets, of course)
even the biggest ones, do not contribute in a
measurable amount to atmospheric absorption of
starlight. 

If this is so, I wonder how it can rain down for a
couple of months producing red rain.

Rob McCafferty

--- Ron Baalke [EMAIL PROTECTED] wrote:

 

http://www.guardian.co.uk/space/article/0,,1723936,00.html
 
 Red rain could prove that aliens have landed
 Amelia Gentleman and Robin McKie
 The Observer (United Kingdom)
 March 5, 2006
 
 There is a small bottle containing a red fluid on a
 shelf in Sheffield
 University's microbiology laboratory. The liquid
 looks cloudy and
 uninteresting. Yet, if one group of scientists is
 correct, the phial
 contains the first samples of extraterrestrial life
 isolated by researchers.
 
 Inside the bottle are samples left over from one of
 the strangest
 incidents in recent meteorological history. On 25
 July, 2001, blood-red
 rain fell over the Kerala district of western India.
 And these rain
 bursts continued for the next two months. All along
 the coast it rained
 crimson, turning local people's clothes pink,
 burning leaves on trees
 and falling as scarlet sheets at some points.
 
 Investigations suggested the rain was red because
 winds had swept up
 dust from Arabia and dumped it on Kerala. But
 Godfrey Louis, a physicist
 at Mahatma Gandhi University in Kottayam, after
 gathering samples left
 over from the rains, concluded this was nonsense.
 'If you look at these
 particles under a microscope, you can see they are
 not dust, they have a
 clear biological appearance.' Instead Louis decided
 that the rain was
 made up of bacteria-like material that had been
 swept to Earth from a
 passing comet. In short, it rained aliens over India
 during the summer
 of 2001.
 
 Not everyone is convinced by the idea, of course.
 Indeed most
 researchers think it is highly dubious. One
 scientist who posted a
 message on Louis's website described it as
 'bullshit'.
 
 But a few researchers believe Louis may be on to
 something and are
 following up his work. Milton Wainwright, a
 microbiologist at Sheffield,
 is now testing samples of Kerala's red rain. 'It is
 too early to say
 what's in the phial,' he said. 'But it is certainly
 not dust. Nor is
 there any DNA there, but then alien bacteria would
 not necessarily
 contain DNA.'
 
 Critical to Louis's theory is the length of time the
 red rain fell on
 Kerala. Two months is too long for it to have been
 wind-borne dust, he
 says. In addition, one analysis showed the particles
 were 50 per cent
 carbon, 45 per cent oxygen with traces of sodium and
 iron: consistent
 with biological material. Louis also discovered
 that, hours before the
 first red rain fell, there was a loud sonic boom
 that shook houses in
 Kerala. Only an incoming meteorite could have
 triggered such a blast, he
 claims. This had broken from a passing comet and
 shot towards the coast,
 shedding microbes as it travelled. These then mixed
 with clouds and fell
 with the rain. Many scientists accept that comets
 may be rich in organic
 chemicals and a few, such as the late Fred Hoyle,
 the UK theorist,
 argued that life on Earth evolved from microbes that
 had been brought
 here on comets. But most researchers say that Louis
 is making too great
 a leap in connecting his rain with microbes from a
 comet.
 
 For his part, Louis is unrepentant. 'If anybody
 hears a theory like
 this, that it is from a comet, they dismiss it as an
 unbelievable kind
 of conclusion. Unless people understand our
 arguments - people will just
 rule it out as an impossible thing, that
 extra-terrestrial biology is
 responsible for this red rain.'
 
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Re: [meteorite-list] Red Rain From Comets?

2006-03-06 Thread Kevin Forbes
 meteorite-list@meteoritecentral.com
Sent: Sunday, March 05, 2006 10:50 PM
Subject: [meteorite-list] Red Rain From Comets?




http://www.guardian.co.uk/space/article/0,,1723936,00.html

Red rain could prove that aliens have landed
Amelia Gentleman and Robin McKie
The Observer (United Kingdom)
March 5, 2006

There is a small bottle containing a red fluid on a shelf in Sheffield
University's microbiology laboratory. The liquid looks cloudy and
uninteresting. Yet, if one group of scientists is correct, the phial
contains the first samples of extraterrestrial life isolated by 
researchers.


Inside the bottle are samples left over from one of the strangest
incidents in recent meteorological history. On 25 July, 2001, blood-red
rain fell over the Kerala district of western India. And these rain
bursts continued for the next two months. All along the coast it rained
crimson, turning local people's clothes pink, burning leaves on trees
and falling as scarlet sheets at some points.

Investigations suggested the rain was red because winds had swept up
dust from Arabia and dumped it on Kerala. But Godfrey Louis, a physicist
at Mahatma Gandhi University in Kottayam, after gathering samples left
over from the rains, concluded this was nonsense. 'If you look at these
particles under a microscope, you can see they are not dust, they have a
clear biological appearance.' Instead Louis decided that the rain was
made up of bacteria-like material that had been swept to Earth from a
passing comet. In short, it rained aliens over India during the summer
of 2001.

Not everyone is convinced by the idea, of course. Indeed most
researchers think it is highly dubious. One scientist who posted a
message on Louis's website described it as 'bullshit'.

But a few researchers believe Louis may be on to something and are
following up his work. Milton Wainwright, a microbiologist at Sheffield,
is now testing samples of Kerala's red rain. 'It is too early to say
what's in the phial,' he said. 'But it is certainly not dust. Nor is
there any DNA there, but then alien bacteria would not necessarily
contain DNA.'

Critical to Louis's theory is the length of time the red rain fell on
Kerala. Two months is too long for it to have been wind-borne dust, he
says. In addition, one analysis showed the particles were 50 per cent
carbon, 45 per cent oxygen with traces of sodium and iron: consistent
with biological material. Louis also discovered that, hours before the
first red rain fell, there was a loud sonic boom that shook houses in
Kerala. Only an incoming meteorite could have triggered such a blast, he
claims. This had broken from a passing comet and shot towards the coast,
shedding microbes as it travelled. These then mixed with clouds and fell
with the rain. Many scientists accept that comets may be rich in organic
chemicals and a few, such as the late Fred Hoyle, the UK theorist,
argued that life on Earth evolved from microbes that had been brought
here on comets. But most researchers say that Louis is making too great
a leap in connecting his rain with microbes from a comet.

For his part, Louis is unrepentant. 'If anybody hears a theory like
this, that it is from a comet, they dismiss it as an unbelievable kind
of conclusion. Unless people understand our arguments - people will just
rule it out as an impossible thing, that extra-terrestrial biology is
responsible for this red rain.'

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RE: [meteorite-list] Red Rain From Comets?

2006-03-06 Thread mark ford


HI Stirling and list,

This is indeed an interesting one.

I'm not an expert, but the large algal blooms that periodically appear
in the pacific/atlantic and Indian oceans would be a likely suspect to
me...

It is well known that algae (and other simple life forms) reproduce by
water evaporation (through TINY spores which are carried to high
altitude by the normal terrestrial water cycle, i.e evaporation/rain).
Try putting a bucket outside and within weeks it will have algae growing
in it - from the rain.

Now I am not sure if these 'algal spores' would show up as 'biological'
in the particular DNA test that Louis and Kumar performed but do I know
that alagal spores are very primeval in form, (since they practically
the oldest life form), and they have a vast range of shapes and sizes
some remarkably similar to the one's in Louis and kumar's paper.

Example of spores at
http://www.geo.arizona.edu/palynology/ppfspor.html


Now we are talking about serious quantity of material here, but take a
look at some photos of an algal blooms they often cover many hundreds of
miles and appear on satellite photos!

(Also common in India as it happens)

http://disc.gsfc.nasa.gov/oceancolor/scifocus/IOC/IOC_1.shtml



Also

One alledged sonic boom is WAY not enough evidence to link the red rain
with a 'comet impact', no physical evidence for a meteor event was put
forward, 'Sonic booms' occur all the time for a variety of reasons,
especially in hot countries, that are at war with their neighbours... (
i.e Thunder  Aircraft patrols)



 My humble opinion for what it is worth.

Mark Ford














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FW: [meteorite-list] Red Rain From Comets?

2006-03-06 Thread mark ford


According to this article, Louis now seems to have made the cells
divide!?

HOWEVER, a scientist called Godfrey Louis, who has written a paper
arguing in favor of a panspermic explanation for the red rain, says he
has cultured the red rain cells in unconventional nutrients such as
cedar wood oil, and shown that these DNA-devoid microbes divide happily
at a temperature of 300 degrees C


http://www.kurzweilai.net/mindx/frame.html?main=/mindx/show_thread.php?r
ootID%3D55957


Hmm, now I am getting cynical!??

Best
Mark Ford









-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of mark
ford
Sent: Monday, March 06, 2006 1:30 PM
To: Sterling K. Webb; meteorite-list@meteoritecentral.com
Subject: RE: [meteorite-list] Red Rain From Comets?



HI Stirling and list,

This is indeed an interesting one.

I'm not an expert, but the large algal blooms that periodically appear
in the pacific/atlantic and Indian oceans would be a likely suspect to
me...

It is well known that algae (and other simple life forms) reproduce by
water evaporation (through TINY spores which are carried to high
altitude by the normal terrestrial water cycle, i.e evaporation/rain).
Try putting a bucket outside and within weeks it will have algae growing
in it - from the rain.

Now I am not sure if these 'algal spores' would show up as 'biological'
in the particular DNA test that Louis and Kumar performed but do I know
that alagal spores are very primeval in form, (since they practically
the oldest life form), and they have a vast range of shapes and sizes
some remarkably similar to the one's in Louis and kumar's paper.

Example of spores at
http://www.geo.arizona.edu/palynology/ppfspor.html


Now we are talking about serious quantity of material here, but take a
look at some photos of an algal blooms they often cover many hundreds of
miles and appear on satellite photos!

(Also common in India as it happens)

http://disc.gsfc.nasa.gov/oceancolor/scifocus/IOC/IOC_1.shtml



Also

One alledged sonic boom is WAY not enough evidence to link the red rain
with a 'comet impact', no physical evidence for a meteor event was put
forward, 'Sonic booms' occur all the time for a variety of reasons,
especially in hot countries, that are at war with their neighbours... (
i.e Thunder  Aircraft patrols)



 My humble opinion for what it is worth.

Mark Ford














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Re: [meteorite-list] Red Rain From Comets?

2006-03-06 Thread Sterling K. Webb

Hi,

   If these were algae or their spores, they would
grow, bloom, or whatever it is algae do. They would
also give you a big positive in the kind of DNA test
that was performed on the funny cells.
   The fellow at Sheffield interviewed by the BBC
talked about this particular test being done on a jar
of algae and how positive it was. He's going to
duplicate Louis' test, and he said he didn't really
doubt that the outcome would be the same,
because the test was so straightforward.

   As far as Louis' hypothesis about the cells
being delivered by a meteor airburst, I ignore
it completely. Nothing is more fruitless than
endlessly arguing about an unobserved delivery
system hypothesis. One should not waste a second
on how these guys got here until and if we have
determined what these things are.
   The notion that one airburst could rain down
weird particles in the same location for days or
weeks is utterly silly, as if the atmosphere had
no horizontal transport, like, maybe, wind?

   I don't think delivery is a problem. Stuff falls
into the ocean, small particles are transpired
upwards (like algal spores), and rain out over
Kerala for days, weeks, months. No big deal.

   The only question that matters is WHAT,
not how. Naively, since it's neither my job
nor my field of study, I can't imagine that, after
more than a century of microbiology and the
(apparently) incredible sophistication of the
field, somebody can't tell us whether this thing
that looks like a cell IS a cell or not. It would
seem like the most simple and obvious of
questions.

   I hadn't found that bit about how Louis had
tried culturing them in weird substances (mentioned
in your subsequent post). Using Cedarwood
oil may seem a strange choice, but it is used as
a preservative because it kills all microbial life
dead, dead, dead. The fact that it was at 300 C.
suggests that whatever these things are, they
don't contain (much) water, else they'd pop.
Excuse me, lyse.

   Me, I would have tried:
   a) ammonia, water, with methane and a
bit of hydrogen, weak light, and coolish (Titan)
   b) low pressure CO2, argon, a bit of
water vapor, more light, less cool (Mars)
   c) high pressure CO2 and sulfurous stuff,
plenty hot (Venus)
   Well, all the Solar System environments.
You get the idea. Since CO2 seems to be so
ubiquitous, I'd try warm CO2, straight up,
barkeep.

   Then, there's the other possible regimes. Maybe
they have thick walls and are quiescent because of
all this nasty oxygen everywhere.  Would they like
a taste of chlorine? A dash of fluorine, perhaps?
A pick-me-up of bromine? Iodine?

   I mean, we swim in this deadly poisonous
oxygen constantly and we actually seem to
enjoy it! That's very strange. But fluorine, a
better and more effective oxidative agent
than the weaker oxygen seems to cause us
to fall down and die... Likewise, chlorine
and the rest. Switch'em around. See what
happens...

   Life could just as well use a reduction cycle
to generate chemical energy for themselves,
instead of oxidation. Try them out; see what happens.
If it seems nobody can say what these things are
by looking at them, poking, prodding, like a
three-year-old, let's see if we can get them to DO
something.  One thing we CAN say about life, it
ought to DO something.


Sterling K. Webb
-
- Original Message - 
From: mark ford [EMAIL PROTECTED]
To: Sterling K. Webb [EMAIL PROTECTED]; 
meteorite-list@meteoritecentral.com

Sent: Monday, March 06, 2006 7:29 AM
Subject: RE: [meteorite-list] Red Rain From Comets?




HI Stirling and list,

This is indeed an interesting one.

I'm not an expert, but the large algal blooms that periodically appear
in the pacific/atlantic and Indian oceans would be a likely suspect to
me...

It is well known that algae (and other simple life forms) reproduce by
water evaporation (through TINY spores which are carried to high
altitude by the normal terrestrial water cycle, i.e evaporation/rain).
Try putting a bucket outside and within weeks it will have algae growing
in it - from the rain.

Now I am not sure if these 'algal spores' would show up as 'biological'
in the particular DNA test that Louis and Kumar performed but do I know
that alagal spores are very primeval in form, (since they practically
the oldest life form), and they have a vast range of shapes and sizes
some remarkably similar to the one's in Louis and kumar's paper.

Example of spores at
http://www.geo.arizona.edu/palynology/ppfspor.html


Now we are talking about serious quantity of material here, but take a
look at some photos of an algal blooms they often cover many hundreds of
miles and appear on satellite photos!

(Also common in India as it happens)

http://disc.gsfc.nasa.gov/oceancolor/scifocus/IOC/IOC_1.shtml



Also

One alledged sonic boom is WAY not enough evidence to link the red rain
with a 'comet impact', no physical evidence for a meteor event was put
forward, 'Sonic booms

AW: [meteorite-list] Red Rain From Comets?

2006-03-06 Thread Martin Altmann
Hiho Sterling, Mark, List,

Blood rain belong to the broad repertoire of natural phenomenons (comets,
halos, strange clouds, animalic monstrosities, earthquakes, rains of frogs,
corn, sulphur and and and) as bad omens as they were plentifully reported,
printed and spread in somewhat hysterical Europe of the end of 15th century
until Age of Enlightenment.

Here I chose an example analogous to the comet-blood-rain in India, with
some better details :-)
It's from a pamphlet (HAB Wolfenbüttel. 38.25 Aug. 2°, fol. 802):

...auch wie zwo Meilwegs von Bamberg in einem Flecken Radelsdorff genant /
diß 1518 Jahrs den 10. Mertz / dreymal Fewr vom Himmel gefallen / Häuser
angezünd / auch ein Weib sampt ihrem Hauß verbrand / vnd zu nacht / ein
Feuriger Besem vnd Stralen / so wol etliche Helleparten vnd Spiesse an den
Wolcken deß Himmels gesehen worden / darauß Blutstropffen gefallen / auch
was sich sonsten zugetragen. Mit consens der Obrigkeit allda beschrieben.

Freely translated:
...also two miles away from Bamberg in a village called Radelsdorf on 10th
of March 1518 felt three times fire from the sky, igniting houses - a woman
was burnt together with her house - and at night fiery besoms and rays, as
well as several halberds and spears were observed at the clouds in the sky,
from which drops of blood felt. And other observations all in agree with the
local officials described.

Wow and here a meteorite shower with blood rain!
(BSB München. Res/4 p.o.germ. 234,34)
...inn der Statt Dantzig vnd vmbher / vnd wie ein Fewer wolcken sich / inn
derselbigen Statt hat nider gelassen. Auch wie es Blut geregnet / vnnd Stein
zu fünff pfunden geworffen / daruon vil Volcks auff den Strassen todt
blieben ist. 1579. jar.

...in the city of Gdansk (hurry up Mr.Marcin Polandmet!!) and sourroundings
was settling a fiery cloud in that town. Also it rained blood and stones
with a weight of 5 pounds where thrown down, wherefrom a lot of people were
left dead in the streets. AD 1579



-Ursprüngliche Nachricht-
Von: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] Im Auftrag von Sterling
K. Webb
Gesendet: Montag, 6. März 2006 21:52
An: mark ford; meteorite-list@meteoritecentral.com
Betreff: Re: [meteorite-list] Red Rain From Comets?

Hi,

If these were algae or their spores, they would
grow, bloom, or whatever it is algae do. They would
also give you a big positive in the kind of DNA test
that was performed on the funny cells.
The fellow at Sheffield interviewed by the BBC
talked about this particular test being done on a jar
of algae and how positive it was. He's going to
duplicate Louis' test, and he said he didn't really
doubt that the outcome would be the same,
because the test was so straightforward.

As far as Louis' hypothesis about the cells
being delivered by a meteor airburst, I ignore
it completely. Nothing is more fruitless than
endlessly arguing about an unobserved delivery
system hypothesis. One should not waste a second
on how these guys got here until and if we have
determined what these things are.
The notion that one airburst could rain down
weird particles in the same location for days or
weeks is utterly silly, as if the atmosphere had
no horizontal transport, like, maybe, wind?

I don't think delivery is a problem. Stuff falls
into the ocean, small particles are transpired
upwards (like algal spores), and rain out over
Kerala for days, weeks, months. No big deal.

The only question that matters is WHAT,
not how. Naively, since it's neither my job
nor my field of study, I can't imagine that, after
more than a century of microbiology and the
(apparently) incredible sophistication of the
field, somebody can't tell us whether this thing
that looks like a cell IS a cell or not. It would
seem like the most simple and obvious of
questions.

I hadn't found that bit about how Louis had
tried culturing them in weird substances (mentioned
in your subsequent post). Using Cedarwood
oil may seem a strange choice, but it is used as
a preservative because it kills all microbial life
dead, dead, dead. The fact that it was at 300 C.
suggests that whatever these things are, they
don't contain (much) water, else they'd pop.
Excuse me, lyse.

Me, I would have tried:
a) ammonia, water, with methane and a
bit of hydrogen, weak light, and coolish (Titan)
b) low pressure CO2, argon, a bit of
water vapor, more light, less cool (Mars)
c) high pressure CO2 and sulfurous stuff,
plenty hot (Venus)
Well, all the Solar System environments.
You get the idea. Since CO2 seems to be so
ubiquitous, I'd try warm CO2, straight up,
barkeep.

Then, there's the other possible regimes. Maybe
they have thick walls and are quiescent because of
all this nasty oxygen everywhere.  Would they like
a taste of chlorine? A dash of fluorine, perhaps?
A pick-me-up of bromine? Iodine?

I mean, we swim in this deadly poisonous
oxygen constantly and we actually seem to
enjoy it! That's very strange

AW: [meteorite-list] Red Rain From Comets?

2006-03-06 Thread Martin Altmann
Here a picture of red rain (AD 1503, Jakob Mennel).

http://www.aeiou.at/aeiou.history.data.jpg/008751.jpg

Buckleboo
Martin


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[meteorite-list] Red Rain From Comets?

2006-03-05 Thread Ron Baalke

http://www.guardian.co.uk/space/article/0,,1723936,00.html

Red rain could prove that aliens have landed
Amelia Gentleman and Robin McKie
The Observer (United Kingdom)
March 5, 2006

There is a small bottle containing a red fluid on a shelf in Sheffield
University's microbiology laboratory. The liquid looks cloudy and
uninteresting. Yet, if one group of scientists is correct, the phial
contains the first samples of extraterrestrial life isolated by researchers.

Inside the bottle are samples left over from one of the strangest
incidents in recent meteorological history. On 25 July, 2001, blood-red
rain fell over the Kerala district of western India. And these rain
bursts continued for the next two months. All along the coast it rained
crimson, turning local people's clothes pink, burning leaves on trees
and falling as scarlet sheets at some points.

Investigations suggested the rain was red because winds had swept up
dust from Arabia and dumped it on Kerala. But Godfrey Louis, a physicist
at Mahatma Gandhi University in Kottayam, after gathering samples left
over from the rains, concluded this was nonsense. 'If you look at these
particles under a microscope, you can see they are not dust, they have a
clear biological appearance.' Instead Louis decided that the rain was
made up of bacteria-like material that had been swept to Earth from a
passing comet. In short, it rained aliens over India during the summer
of 2001.

Not everyone is convinced by the idea, of course. Indeed most
researchers think it is highly dubious. One scientist who posted a
message on Louis's website described it as 'bullshit'.

But a few researchers believe Louis may be on to something and are
following up his work. Milton Wainwright, a microbiologist at Sheffield,
is now testing samples of Kerala's red rain. 'It is too early to say
what's in the phial,' he said. 'But it is certainly not dust. Nor is
there any DNA there, but then alien bacteria would not necessarily
contain DNA.'

Critical to Louis's theory is the length of time the red rain fell on
Kerala. Two months is too long for it to have been wind-borne dust, he
says. In addition, one analysis showed the particles were 50 per cent
carbon, 45 per cent oxygen with traces of sodium and iron: consistent
with biological material. Louis also discovered that, hours before the
first red rain fell, there was a loud sonic boom that shook houses in
Kerala. Only an incoming meteorite could have triggered such a blast, he
claims. This had broken from a passing comet and shot towards the coast,
shedding microbes as it travelled. These then mixed with clouds and fell
with the rain. Many scientists accept that comets may be rich in organic
chemicals and a few, such as the late Fred Hoyle, the UK theorist,
argued that life on Earth evolved from microbes that had been brought
here on comets. But most researchers say that Louis is making too great
a leap in connecting his rain with microbes from a comet.

For his part, Louis is unrepentant. 'If anybody hears a theory like
this, that it is from a comet, they dismiss it as an unbelievable kind
of conclusion. Unless people understand our arguments - people will just
rule it out as an impossible thing, that extra-terrestrial biology is
responsible for this red rain.'

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