2015-1-25 : 67P’s perihelion is further out from earth (between earth and mars) I was wondering what the “pressure” really was on the comet?

Dear Chandra:  In my student days I would not have had to ask you this question. But I have not enough time to relearn orbit mathematics even though I have “scanned” this : http://en.wikipedia.org/wiki/Orbit

I am thinking about the force exerted on a orbiting comet as it approaches its perihelion. I assume the force is maximum at the perihelion.

As 67P’s perihelion is further out from earth (between earth and mars) I was wondering what the “pressure” really was on the comet? Are you sure this is what is causing the geysers to increase? Somewhere you wrote/implied that the geyser-causing pressure might be nuclear?

2014-12-10 : Rosetta Water Isotope Measure. Source of Earth’s Water not the same as 67P

One of the first papers released post Rosetta landing states “the Rosetta mission found that the comet’s water contains more of a hydrogen isotope called deuterium than water on Earth does”.

I have always thought that the source of water on earth was more likely  long period Comets coming in from the Oort Cloud – or even in fact comets sling-shot in from an adjacent star.

To me this is no surprise. Just like Halley, 67P is a short period comet. But could its water  have been ejected from MARS or VENUS? I must check the Rosetta paper and the hydrogen isotope ratio compared to that of water measured on other bodies such as on Mars.

The hydrogen isotope measure could be thoughts of as a fingerprint of the water’s source : ie from

  • Earth
  • another solar system planet
  • Asteroid (usually rock with minimal water)
  • Kuiper Belt Comet
  • Oort Cloud Comet
  • Adjacent Solar Systems

We still seem to be looking at evidence from an “earth centric” point of view.  I expect one day we might discover the hydrogen isotope fingerprint ratio is ideal to determine the source star. I think though this will not be as useful a fingerprint as the DNA/Protein Fingerprint of the Viruses and Bacteria.

2014-12-08 : Professor Chandra Wickramasinghe offers guidance to those “seeking the signs of life” .

It was a paradigm shifting moment when in the summer of 2013 NASA’s Mars Curiosity Press Conference displayed the following backdrop :

NASA Search for Life
NASA Search for Life

So NASA was tacitly acknowledging that its umbrella mission was no longer the “Search for Water” but was now “Seeking the Signs of Life”. The Kepler Mission had caused a “consciousness change” in human expectations for life off the planet earth. With Kepler telling us that almost every star in the Milky Way Galaxy has at least one habitable planet, it was suddenly much more likely that “Life is a Cosmic Phenomenon” than that “Life started on Earth and is unique to Earth”.

By 2013 , the 2009 book “Virolution” by Frank Ryan was already having a profound impact on man’s understanding of “symbiosis” – the idea that the most successful life-forms across the earth and likely the Universe, were viruses and bacteria, and that even “sophisticated entities” like humans perhaps existed as an environment for their occupation.

The realization that viruses and bacteria thrive in the most extreme conditions on earth : in deep ice; in deep rock below deep oceans and even outside the International Space Station, makes it more than likely that humans have inadvertently contaminated every body where we have sent probes, even though we have worked diligently to avoid contamination.

2013 was also the year NASA’s chief Astrobiologist Chris McKay started talking about Panspermia and how asteroid and meteor collisions likely carried  microbes from planet to planet in the early days of the formation of the planets. It is now mainstream science that of the 60,000 meteorites found on earth, 124 have been confirmed to come from Mars.

Universe Today, Dec 3, 2014 : According to a recent paper submitted by an international team of scientists, that evidence may have arrived on Earth three and a half years ago aboard a meteorite that fell in the Moroccan desert. Believed to have broken away from Mars 700,000 years ago, so-called Tissint meteorite has internal features that researchers say appear to be organic materials. The paper appeared in the scientific journal Meteoritics and Planetary Sciences. In it, the research team – which includes scientists from the Swiss Federal Institute of Technology in Lausanne (EPFL) – indicate organic carbon is located inside fissures in the rock. All indications are the meteorite is Martian in origin. “So far, there is no other theory that we find more compelling,” says Philippe Gillet, director of EPFL’s Earth and Planetary Sciences Laboratory. He and his colleagues from China, Japan and Germany performed a detailed analysis of organic carbon traces from a Martian meteorite, and have concluded that they have a very probable biological origin’.

As one of the original Rosetta Mission  Principal Investigators,  Professor Chandra Wickramasinghe has a long history of studying the interstellar medium. He and Sir Fred Hoyle, who would have been 100 next year (2015), developed the Hoyle-Wickramasinghe Model of the Panspermia. This was first proposed over 3 decades ago (Hoyle and Wickramasinghe, 1981).  According to this theory comets carry not only organic molecules that could serve as chemical building blocks of life, but life itself in the form of freeze-dried microorganisms – bacteria and viruses.

There are two types of comets : the long period comets with orbits of 100,000 years originating in the Oort Cloud at the very edge of the Solar System;  then the short period comets like 67P and Halley . The orbit of 67P is just 7 years. Wickramasinghe studied 67P last time around the sun 7 years ago, in 2007.   One of the biggest questions concerning these short period comets is about what is causing the “geysers” to shoot out water and particles creating the well known cometary tails. It is much easier to understand the long period “Sungrazer Comets” like ISON which pass very close to the Sun and are often “sublimated” by the heat.  But when the closest a comet gets to the Sun is between Earth and Mars, then there is no extreme heat? So just what is causing the pressure that forces the “geysers”, already seen coming out from 67P.

Two Papers are offered by Professor Wickramasinghe which Provide Background Reading for Rosetta Scientists   Wickramasinghe has made available two papers to help the next generation of scientists understand the history of Cometary Panspermia theory and to encourage debate on these hypotheses as experimental evidence starts to be published by the Rosetta Team  :

1. with Max Wallis :  Outgassing due to ice-sublimation was already evident in September 2014 at 3.3AU, with surface temperature peaks of 220-230K, which implies impure ice mixtures with less strongly-bound H2O.   Increasing rates of sublimation as Rosetta follows comet 67P around its 1.3 AU perihelion will further reveal the nature and prevalence of near-surface ices.

2. with Milton Wainwright : The evidence of refrozen seas and lakes plus the early outgassing activity point to the action of microbiology, which could also explain more distant outbursts.   While microorganisms probably require liquid water bodies for their early colonising of a comet, they can inhabit cracks in ice and sub-crustal snow, especially if they contain anti-freeze salts and biopolymers.  Some organisms metabolise at temperatures as low as 230K, explaining the coma out at 3.9AU and our prediction is that they would become increasingly active in the near-surface layers as the comet approaches its 1.3 AU perihelion. The detection of organic molecules at the surface by Philae and through IR imaging

These three scientists seek not to publish early to stake any claims. Rather they seek only to encourage and guide their younger peers – the  Rosetta and NASA scientists- as they embrace the NASA challenge of “Starting the Difficult Challenge of Seeking the Signs of Life”.

2014-11-26 : DNA is shown hardy enough to survive space travel

DNA carries the blueprint of all life, and its survival during space travel is essential if life is to be regarded a cosmic phenomenon.  DNA (plasmid DNA) mounted on the exterior of a TEXUS-49 rocket was launched from Kiruna in Northern Sweden in November 2011.  On its 13 minute flight the external temperature peaked at 1000 degrees C, and to the surprise of the investigators the DNA was not denatured. Their biological function, which was to impart antibiotic resistance to a colony of bacteria, was shown to have remained intact.  This shows that DNA (and viruses) can survive the rigours of space travel – escape at high speed through the atmosphere of one planet and land in tact on another.  The result, if it is shown to hold also for chromosomal DNA, gives strong support for  the Hoyle-Wickramasinghe Theory of Evolution from Space.

Along with the well-attested modern data on Horizontal Gene Transfer (viruses aiding evolution by transferring genes), and the presence of viral sequences in our own genes (Tokoro and Wickramasinghe, 2014) the new result extends the operation of the same processes across the boundaries of planets.

The work also lends very strong support to the theory of cometary panspermia.

The work also shows that incoming virions from space can change the virus population already on Earth and cause the flare-up of pandemic disease.

http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0112979

http://www.telegraph.co.uk/news/newstopics/howaboutthat/11256420/DNA-can-survive-re-entry-into-Earths-atmosphere.html

Prof. Chandra Wickramasinghe

Personal website: www.profchandra.org

ISPA website: www.ispajapan.com

2014-11-12 : ROSETTA MAY REVEAL OUR COSMIC ANCESTRY

Timeline – 12 November 2014 – Today’s landing on a comet has been hailed as a one big step for civilisation. The importance of this epoch making achievement and its potential for unravelling our origins cannot be overstated. The scientific theory that comets are connected with the origins of life was first developed by the late Sir Fred Hoyle and the present writer from 1980 onwards, and evidence for this point of view has grown steadily over the years. Today it is widely accepted that at the very least the chemical building blocks of life were delivered to the Earth by comets, and this process effectively kick-started the evolution of life on our planet. At the time of the first space mission to a comet in 1986 – ESA’s Giotto Mission to Comet Halley – the prevailing point of view was that comets were lifeless inorganic snowballs. Weeks before the Giotto encounter on March 13, 1986 Fred Hoyle and I published a prediction that the surface of the comet would be “darker than coal” and this prediction was reported in the London Times of March 12 1986. On the night of March 13 it turned out that our prediction was startlingly verified when, to the dismay of everyone, the comet did indeed turn out to be so dark as to be virtually invisible to the heavily shuttered-down cameras that had expected to photograph a bright snowfield. Comet Halley was indeed blacker than the blackest coal; and the largely organic composition of comets have come to be steadily vindicated since this time. The dark surface of comet Comet 67P/Churyumov-Gerasimenko (Comet C-G for short) has already been established and no doubt will be confirmed in the weeks that lie ahead.

The lander Philae that arrived safely on Comet C-G carries a mobile laboratory that will hopefully give us a better understanding of how the solar system originated nearly 4500 million years ago. But what further evidence of our cosmic ancestry will be eventually unravelled by this mission is left to be seen. It is somewhat strange that references to life in comets appear to have been somewhat muted in the publicity covering today’s event. My prediction would be that the connection between life and comets would be the most exciting outcome that will emerge in due course.

Chandra Wickramasinghe

2014-11-12 : Rosetta’s Philae Lander Lands on Comet 67P

Open letter to NASA :

To: dwayne.c.brown@nasa.gov
Today’s  NASA press release seems to have forgotten that NASA and ESA have moved passed searching for water , and have started the difficult endeavour of seeking the signs of life.
For you to state the NASA instruments are looking for the signs of water, misses a huge opportunity to help the human community understand that we are now seriously seeking the signs of life  ie amino acids /DNA etc

I recommend this should be the focus of the high level PR over the next few weeks. If we fail to find signs of life then that WOULD also be serious news.

So far Rosetta has detected vast quantities of water, methane and alcohol.

Instruments on Philae (eg MIDAS instrument) can detect proteins, viruses and bacteria sized nanoparticles. If none are detected, then this would be a serious setback to intersolarsystem Panspermia.  Some are predicting fossilized diatoms in the surface pebbles; as well as dormat or even active Viruses and Bacteria under the surface.

Conversely finding such particles would be as significant as the Russian discovery of life growing on the outside windows of the ISS – samples returned to earth last week.

Which discovery will be published first to confirm that life is likely to be a cosmic phenomenon?

LifeonEarth2nanomeasures

2014-10-15 : MARS MAVEN MISSION turns its powerful instruments towards COMET Siding Spring this weekend

2014-10-15 : Just 4 days to go to Mars Obiter MAVEN turning from MARS to observe Comet Siding Spring. A short summary video is well worth watching http://youtu.be/AwMjoy_02Ic

It should be noted that unlike short-period Comets Halley and 67P/G-C (Rosetta target) which are short period Comets (75 years and 7 years respectively), Comet Siding Spring is a long-period comet – just as was Comet ISON last year. Although it is generally accepted that these long-period comets have very long orbit periods (>100,000 years) and come in from the Oort Cloud, our hypothesis includes the proposition that many such comets are effectively parabolic and are “sling shot in” towards our solar system from nearby stars.

The Hoyle-Wickramasinghe Panspermia Model of the Panspermia Hypothesis predicts that the short period comets and even some asteroids orbiting the sun are carriers of “solar system life” including the RNA/DNA that we find in within living cells in every nook and cranny of earth, and that we are now finding in the stratosphere; inside meteorites; and even outside the windows of the International Space Station.  With the overwhelming dominance of viruses in our terrestrial biosphere, viruses are also most likely included in the cosmic cargo being transported in these objects.  Within just a few years we expect to confirm that microbial  life across the solar system, from deep under the ice and rock of Mars, to under the ice of Europa and Enceladus is largely the same – with viruses, bacteria and archaea largely “similar” as solar system life has been homogenized over the last 4.5 billion years (4.5 bya).

But what about life in other solar systems and across the galaxy?  We have recently published a paper at http://www.hypothesisjournal.org which calculates the time to seed the galaxy from a single point source which was likely NOT Earth. Included in this “thought experiment”, is the assumption that “the seeds of life”, are carried from star to star by the long-period comets like ISON and SIDING SPRING.

Many years ago I concluded that “Life is a Cosmic Phenomenon”, so I wait with baited breath the results of MAVEN’s observations this coming Saturday.  I have written that the inside of long-period comets should be ideal places to incubate evolving viruses and bacteria. Then again it could simply house dormant viruses or DNA pieces or even prions with no associated cells (ie no bacteria or archaea) to cause activation. Now we have a chance to point sophisticated instruments at both Mars and at this long-period comet approaching the red planet. It is for me a breath-taking moment.

In 2001 Sir Arthur C. Clarke predicted  “2061 Halley’s Comet returns – first landing by humans, And the sensational discovery of both dormant and active life forms vindicates Wickramasinghe and Hoyle’s century-old hypothesis that life exists through space.”

Well, little did Sir Arthur or any of us, know just 13 years ago, that on October 19th, 2014 we would have a long-period comet (way more significant than Halley’s Comet), Comet Siding Spring, pass close to Mars just when NASA had positioned an amazing set of scientific instruments in orbit around Mars (The MAVEN Mission).  These instruments will point to Comet Siding Spring in just a few days. The same experiments planned to run on the upper atmosphere of Mars, by serendipity of timing, can now be pointed and run on a long-period comet.

As we conjecture what complex molecules MAVEN might discover in Comet Siding Spring, we should recall the recent discovery by ALMA scientists of the molecule i-propyl cyanide which has a branched backbone of carbon atoms. “There seems to be quite a lot of it, which would indicate that this more complex organic structure is possibly very common, maybe even the norm, when it comes to simple organic molecules in space. It’s a step closer to discovering molecules that can be regarded as the building blocks or the precursors… of amino acids.”

The hope is that amino acids will eventually be detected outside our Solar System. “That’s what everyone would like to see,” said Prof Griffin. “If amino acids are widespread throughout the galaxy, life may be also”.

“So far we do not have the sensitivity to detect the signals from [amino acids]… in the interstellar medium,” explained Dr Belloche. “The interstellar chemistry seems to be able to form these amino acids but at the moment we lack the evidence.

The catalog of discoveries of complex molecules is well maintained in Wikipedia at : http://en.wikipedia.org/wiki/List_of_interstellar_and_circumstellar_molecules

After years of using remote spectroscopy looking into the Inter-Stellar Medium  (ISM) from earth 27,000 light years distance, we now have an amazing close-up opportunity to analyze a Comet. On Saturday Maven will be just 132,000 km away from the COMET Siding Spring.

siding_spring

Prof. Bruce Jakosky, MAVEN’s Principal Investigator of CU-Boulder, CO, told Universe Today in an exclusive interview “NASA’s MAVEN Mars Orbiter is “ideally” instrumented to uniquely “map the composition of Comet Siding Spring” in great detail when it streaks past the Red Planet during an extremely close flyby on Oct. 19, 2014 – thereby providing a totally “unexpected science opportunity … and a before and after look at Mars atmosphere”

The probes state-of-the-art ultraviolet spectrograph will be the key instrument making the one-of-a-kind compositional observations of this long period “Oort cloud comet“ making its first passage through the inner solar system on its millions year orbital journey. “MAVEN’s Imaging Ultraviolet Spectrograph (IUVS) is the ideal way to observe the comet coma and tail,” Jakosky explained. “The IUVS can do spectroscopy that will allow derivation of compositional information.” “It will do imaging of the entire coma and tail, allowing mapping of composition.”

Conservative statement we suggest.

We see this as a “historic moment” in space exploration and the “search for life”. Perhaps even an opportunity to test one of the main propositions of Panspermia. The Hoyle-Wickramasinghe Model of Panspermia hypothesized that long period Comets are the source of life in the solar system.

Maven’s observations of Comet Siding Spring could/should deliver the evidence consistent with this hypothesis. These would be momentus results in “NASA’s Difficult Endeavour of Seeking the Signs of Life”.

NASA Search for Life
NASA Search for Life

If long-period Comets are the source of the “seeds of life”, then this weekend NASA’s Maven spectroscopy should detect not just the molecule i-propyl cyanide but amino acids and the molecules of RNA/DNA

  • Guanine (G) : C5H5N5O
  • Adenine (A) : C5H5N5
  • Thymine (T) : C5H6N2O2
  • Cytosine (C) : C4H5N3O

COMET Siding Spring, whose source is at least as far as the very edge of our solar system, could be the first confirmation that Comets do indeed carry the “seeds of life”. It might be a long time before we are as close again as this to an Exocomet with such an array of powerful scientific capability pointing at the Comet.

Our best wishes go out to the NASA teams of ALMA, HiRise and MAVEN, as you follow the new NASA directive to “follow the difficult endeavour of seeking the signs of life”  in Comet Siding Spring.

This could well be the paradigm changing moment.

assets

http://journalofcosmology.com/JOC24/MAVEN%20turns%20to%20Siding%20Spring.pdf

Fingers crossed!

Prof. Chandra Wickramasinghe
Director, Buckingham Centre for Astrobiology and Honorary Professor, University of Buckingham, UK
Visiting Professor University of Peradeniya, Peradeniya, Sri Lanka

Member of the Board of Trustees and Director of Research of the Institute for the Study of Panspermia and Astroeconomics, Gifu, Japan

 

William E. Smith, Director of CardioCommSolutions Inc. and Student of Prof. Chandra Wickramasinghe

Associate of the University of Peradeniya, Peradeniya, Sri Lanka

2014-10-14 : The ISON/Pathogen Conjecture

Dear Professor Chandra Wickramasinghe : In March 2014, I completed a paper entitled “Comet ISON – The Carrier of Life from Another Star System”   See free PDF at http://1drv.ms/1o9sIhk . This is in the format of a magazine article but has not been published.  The conclusion on p.38 includes the following paragraph :

3.10 Can we expect new Viruses in 2014?
And of course anyone and everyone intrigued by the possibility that Comets deliver pathogens to Earth, will be carefully tracking any instances of new virus breakouts over the next 12 months (2014), hoping none are found and that Panspermia is untrue, as the consequences of Comets carrying new viruses is troubling at best.

Also in March 2014, I wrote the following paper on the Preliminary Results of Observations in January 2014 of a meteor shower of Comet ISON (C/2012 S1). Free PDF at http://1drv.ms/1o9t73m
The meteor counts are consistent with the hypothesis that earth did pass through Comet ISON’s long tail in January 7-23, 2014, and that this caused a significant increase in meteor counts as detected by observers in Minsk, Belarus.

Status – October 2014
It is with some concern that in October 2014, the Ebola and Enterovirus outbreaks are now accelerating. It also appears that the first instance of the current Ebola outbreak occurred on December 31, 2013. Wikipedia states “Researchers traced the outbreak to a two-year old child who died on 28 December 2013”.

I have felt that there were two contact moments when earth was potentially exposed to pathogens from ISON.

1.       On Nov 28, 2013, when the comet reached its perihelion and “exploded”, I calculated the “particles”, now small enough to be swept by the solar wind, would take just minutes to reach earth distances. BUT there were two unknowns :
a.       What was the “cone size and shape” from the explosion and
b.      would this “solar wind” created blast be directed into or close to earth. Would the solar wind pick up the pathogens whole before they were reduced to just complex molecules. Ie would a nanoparticle of the size of a virus (10-8 meters) be swept up by the solar wind before the heat broke it up into molecules?
2.       On January 7-23, 2014 as earth passes through ISON’s tail

I am hesitant to associate either of the current pathogen outbreaks to ISON, but do ask your guidance :

Here is my question : How would we begin to determine the possible bacterial/viral effect of ISON?  Would we not expect outbreaks of Ebola and Enterovirus to occur, over the next few months, in people and places with no contact with existing patients?

If this does NOT occur then this would disprove the ISON/Pathogen Conjecture.  Correct?

Bill Smith

________________________________________________________

Hi Bill

I think your conjecture of a connection between new viral disease outbreaks and Comet Ison is valid on the basis of the comet virus theory.  However both the Ebola virus and the enterovirus have been endemic viruses for some time,  In the case of Ebola, particular localised reservoirs of have been identified and these may have been initially arrived from space.  Recent events are consistent with a transformative virion being delivendered at the times you suggest, and this has the effect of enhancing the virulence of the endemic viruses.  On this basis I would not expect to find new cases outside the existing reservoir areas except by means of aerosol transport if that was possible.  Perhaps a transforming virion addition could have the effect of rendering the Ebola virus more robust in becoming able to survive such transport.

Chandra

Prof. Chandra Wickramasinghe
Director, Buckingham Centre for Astrobiology and Honorary Professor, University of Buckingham, UK
Visiting Professor University of Peradeniya, Peradeniya, Sri Lanka

Member of the Board of Trustees and Director of Research of the Institute for the Study of Panspermia and Astroeconomics, Gifu, Japan

 

2014-9-20 : United Nations Event – IGNORING LIFE FROM SPACE EVIDENCE COULD THREATEN HUMAN SURVIVAL

At a UN-sponsored Symposium on the “Space Science and the United Nations” held in Graz Austria from 22-24 September 2014, I  presented a paper entitled “The transition from Earth-centred biology to cosmic life” with co-authors Gensuke Tokoro and Milton Wainwright. The paper, now published in Journal of Cosmology (JoC, 24, 12080-12096) argues that a paradigm shift with potentially profound implications for humanity has been taking place over the past 3 decades and is on the verge of acceptance.

In an accompanying second paper (JoC, 24, 12097-12101) the same authors show that the recent discovery by radio astronomers of isopropyl cyanide in interstellar clouds adds to earlier discoveries in astronomy that have indicated the widespread occurrence of even more complex organics that can be interpreted as the break up products of living cells when they are exposed to conditions of space.

We argue in these two papers the new data is not consistent with the reigning dogma in science that life emerged from inorganic chemicals on the Earth. Life, including a capacity to evolve into the magnificent spectacle we see around us, requires a system infinitely bigger and much older than our truly insignificant planet Earth. A large fraction of the matter in the entire universe and enormous spans were needed generate the all-encompassing “blue print” of life. We argue that every living species on the Earth, including Homo sapiens. is the result of the assembly of cosmologically derived viral genes. Evidence for this point of view has grown to a stage that it can no longer be ignored by the scientific community.

Accepting our cosmic origins, and the evidence for a continuing ingress of alien viruses may be important for our very survival. We point out that new viruses capable of threatening Man’s very existence could arrive from space, and it will thus be prudent to monitor the stratosphere on a regular basis. Moreover, from an acceptance of our cosmic connection we need to understand that we must live in harmony with the Earth and its ever-changing biosphere if we are to coexist with it.
Chandra Wickramasinghe
PS List of participants of the UN meeting includes the newly appointed acting NASA chief scientist Dr. Gale Allen. Hopefully Dr. Allan will now start working to change the highly negative attitude of NASA toward discoveries of extraterrestrial life and the implications for mankind and space sciences. The issue that needs to be addressed is that the existence of extraterrestrial life falsifies LCDMHC cosmology, where life anywhere is hopelessly improbable and certainly not homogenized on cosmic scales as indicated by the evidence.
(Reference: http://journalofcosmology.com/JOC24/UNOPDF.pdf)
Contacts: Professor N.C. Wickramasinghe, ncwick@gmail.com, +44 7778389243
Professor G. Tokoro, tokoroar@icloud.com
Professor M. Wainwright, M.Wainwright@sheffield.ac.uk
Professor Rudy Schild (Editor in Chief, JoC), rschild@cfa.harvard.edu

Life is a Cosmic Phenomenon

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