Posts Tagged ‘BIS Journal’

Russians Now Shooting Film in Space – And I Predicted It!

October 6, 2021

Arthur C. Clarke was nicknamed ‘the space prophet’ because in the late 1940s he wrote an article for a radio magazine predicting communications satellites. He also wrote another later piece, with the title ‘How I Lost a $Billion in My Spare Time’ or something like that lamenting the fact that he lost millions by not copyrighting the idea. I had a similar experience last night when I saw on the news a piece about the Russians shooting a film aboard the International Space Station. Starring Yulia Persilda and directed by Klim Shlipenko, the film is about a doctor, who travels to the ISS in order to save one of the astronauts.

Years ago I presented a paper at a symposium of the British Interplanetary Society on the popular commercialisation of space. I suggested that one way to stimulate further interest in space exploration and development was to shoot a movie up there. The amount paid to some of Hollywood’s most popular actors, like Arnold Schwarzenegger, is almost that to cover the costs of launching a person into space. Arnie was paid $7 million for one of his movies, and it cost one of the first commercial space tourists, someone like Dennis Tito, $16 million to go into space aboard the Russian proton rockets. It therefore seemed to me to be entirely economical to send a film crew to the station, provided that only a limited number went. Say the star and a director/cameraman. I gather that Shlipenko’s crew numbers seven, which is larger than I had in mind, but still far from a cast of thousands.

My idea was printed in the BIS’ Journal, and I’ll try and dig that out at some point to show that I’m not spinning a yarn. And in the meantime, if any space company wants to take me on as a consultant or some other job, you can contact me here.

And best wishes to William Shatner, who today also ventures into the final frontier.

Shatner, as any fule kno, played Captain James T. Kirk in the original Star Trek series. ITV news reported yesterday that he too was heading into space aboard a rocket at the grand age of 90. I haven’t watched the recent iterations of Star Trek since Deep Space 9 ended, but the original series was definitely one of my fave programmes when I was a kid. It helped stimulate my interest in space and astronomy, as it did many thousands of others. And Star Trek’s portrayal of a world without racism, where women enjoy equality and poverty, starvation, crime and unemployment are things of the past is still inspiring. So I salute him as he makes his personal voyage into the Black.

And here’s the intro to the original series that started it all off in the early ’60s, which I found on dinadangdong’s channel on YouTube.

Florence on Terraforming Mars Using Existing Microbes

January 2, 2017

One of the pieces I put up yesterday was on a paper by two scientists in the Journal of the British Interplanetary Society, discussing the possibility of terraforming Mars using genetically engineered microbes. Florence, one of the commenters on this blog, used to be a microbiologist, and was extremely interested in the exploration of Mars and the prospect for finding life there. She commented that there are already anaerobic microbes that can exist in comparable conditions on Earth. She felt that the experiments carried designed to detect life on the Red Planet were very inadequate. She wrote

There appears little need to create GMOs for terraforming. We already have the real deal here on earth. Back 3.6 billion years ago, when first life is thought to have arrived/ developed / etc there wasn’t an oxygen based atmosphere. It was anoxic, and the first organisms (the archeao bacteria) were very sensitive to oxygen, and there are still many that find oxygen toxic. These are still found in many places including the human gut! Some microorganisms developed oxygen tolerance and that allowed them to use new food sources, and they began adding oxygen to the atmosphere. These organisms then used this evolutionary advantage to evolve and diversify. When I studied anaerobic bacteria the main problems were sensitivity to oxygen – very difficult to remove from all materials prepared in the standard lab – and the slow growth rate (making the rapid generation of results for research funding cycles pretty difficult).

http://www.genomenewsnetwork.org/articles/07_03/extremo.shtmlhttp://www.genomenewsnetwork.org/articles/07_03/extremo.shtml

Then there are the organisms that can grow in both aerobic and anaerobic environments. These are the ones that would be useful in terraforming if the aim was to develop a breathable atmosphere for humans and other animals. These live on very basic nutrients of sulphur and iron containing minerals, plus water. I think the “red” planet would be a great place to find these organisms, and vee may not even need to send ours over, but to stimulate the environmental conditions that would allow the planet to terraform itself. I recall the so-called search for life on the early Mars probes left me speechless – they were just totally inappropriate. But that’s can other story! Thank you for reminding me of the whole area of microbial life here and across the solar system! Happy New Year, too!
https://www.ncbi.nlm.nih.gov/pubmed/23354702https://www.ncbi.nlm.nih.gov/pubmed/23354702

The paper discussing the use of GEMOs to terraform Mars did mention that some existing microorganisms had been considered, such as a variety of cyanobacteria.
Looking through the index of papers published in the Proceedings of the Founding Convention of the Mars Society: August 13-16, 1998, edited by Robert and Linda Zubrin, I did find one paper by James M. Graham and Linda E. Graham on terrestrial microbes on Mars. This was ‘Physiological Ecology of Terrestrial Microbes on a Terraformed Mars’, published in the third volume of papers. Unfortunately, I don’t have that volume, and so I really don’t know anything about the paper or its conclusions, just that it exists.

As for the inadequacy of the instruments aboard the Viking probe to detect life on the Red Planet, Dr. Heather Couper and the late Colin Pillinger also believed that they were too limited to disprove the existence of life in that part of the cosmos. Heather Couper is an astronomer, writer and broadcaster, who’s written a series of books on astronomy. A few years ago I heard her talk about life on Mars at the Cheltenham Festival of Science. Before she began speaking, she asked her audience how many of them believed there was life there. Only a few people put their hands up. She asked the same question again at the end of her talk, after she had explained the problems with Viking’s experiments, and the evidence for life. That time the majority of people put their hands up.

Dr. Colin Pillinger, who was a scientist with the Open University, also made a very strong case for life on Mars, life he hoped to find with the Beagle Probe. One of the ways life could be detected was through its waste gases, like methane. The Beagle Probe carried just such a detector, and Dr. Pillinger said, ‘So if a bacterium farts on Mars, we’ll find it.’ He was another speaker at the Cheltenham Festival of Science, and was well worth hearing. Sadly, the Beagle Probe was a disastrous failure. Rather than soft-landing, it crashed on to the Mars surface, and was destroyed.

Despite this, I still have immense respect for the man. He and his team seemed to be fighting a lone battle to send a British probe to explore the issue, and I am deeply impressed by the way he and his fellow scientists were able to mobilise public support, including celebrities like the artist, Damian Hurst. I got the impression that his team were rushed, and it may well have been this that caused the mission’s failure. But I don’t fault the man for trying, and I think he did a grand job in taking on British officialdom and winning a place for the probe aboard the Ariane craft, when the British authorities didn’t appear to be at all interested, at least, at the beginning.

It’s sad that he failed, but he was genuinely inspirational in pushing for the project. I hope that it will not be too long before someone else sends another, better probe to Mars. And I think we need more scientists, and science educators like him, who can pass on their great enthusiasm for their subject.

British Interplanetary Society Paper on Terraforming Mars with Microorganisms

January 1, 2017

Yesterday I put up a couple of articles on terraforming the various planets of the Solar system, including Mercury, Venus and Earth’s Moon, as well as Mars. There have been a couple of really interesting comments posted to them. Florence, one of the great people, who read this blog, stated that she was a microbiologist. She was very much looking forward to working on microorganisms for Mars, but unfortunately that, and much of the rest of the space programme, vanished.

As well as Carl Sagan’s suggestion in the 1960s that blue-green algae could be used to create a breathable atmosphere and Earthlike environment on Mars, a number of scientists have also suggested using microorganisms to terraform the Red Planet. Twenty years ago the American Astronautical Society published a series of papers, edited by Robert M. Zubrin, about the colonisation of Mars, From Imagination to Reality: Mars Exploration Studies of the Journal of the British Interplanetary Society: Part II: Base Building, Colonization and Terraformation (San Diego: Univelt 1997). This included a paper, ‘Genetic Modification and Selection of Microorganisms for Growth on Mars’ by Julian A. Hiscox and David J. Thomas.

bis-mars-terraforming

The abstract for this paper reads

Genetic engineering has often been suggested as a mechanism for improving the survival prospects of terrestrial microorganisms when seeded on Mars. The survival characteristics that these pioneer microorganisms could be endowed with and a variety of mechanisms by which this can be achieved are discussed, together with an overview of some of the potential hurdles that must be overcome. Also, a number of biologically useful properties for these microorganisms are presented that could facilitate the initial human colonisation and ultimately the planetary engineering of Mars.

After an Introduction, in which they state that the terraformation of Mars could be a two-stage process, with the construction of an Earthlike environment by microorganisms being the first, they then proceed to the following sections:

2. Selection of Bacteria for Mars The Search for a Marsbug, which discusses the suitability of terrestrial microbes for the process, such as the cyanobacterium Chroococcidiops and the extremophiles, which occupy of extreme environments here on Earth;

3. Genetic Engineering – A simple Matter of Cut and Paste;

4. Genetic Modification and Selection;

5. Gene Expression, with subsections on

1) Survival Properties – Tolerance to Peroxides; Osmotic Adaptation; UV Resistance; Tolerance to High Intracellular Acid Concentrations; Endospore Formation;

2) General Properties, with further subsections on photosynthesis, nitrogen fixation, and denitrification;

6. Uses of GEMOS and Some Speculations,

and then finally the conclusion and acknowledgments.

The conclusion reads

The introduction of microorganisms on Mars will greatly facilitate colonisation, both during initial attempts and in establishment of a stable ecosystem, either in enclosed habitats or at the end of ecopoiesis or terraformation. During the initial stages of ecopoiesis climatic conditions on Mars will be limiting for most terrestrial microorganism. By using genetic modification and directed selection under simulated Martian conditions, it may be possible to greatly enhance the survival capability of microorganisms during the alteration of the Martian climate to more clement conditions. Such microorganisms could be used to facilitate any planetary engineering effort. For example, they could be used to release Co2 and N2 from putative carbonate and nitrate deposits.

The genetic alteration of microorganisms will not be so much of a problem of introducing foreign genes into the organism but more a matter of understanding and controlling the regulatory pathways for the expression of such genes. However, such understandings will provide valuable insights into genetics, not only for increasing the productivity of microorganisms on Mars but possibly for Earth.

I’ve got very strong reservations about genetic engineering and modification, but here there is a strong case if it can be used to bring life to a sterile world. Assuming, that is, that Mars does not already possess life. In a way, the article’s ironic. Over a century ago, H.G. Wells had a germ, the common cold, destroy the invading Martians in his book, The War of the Worlds. Now terrestrial scientists are discussing using such organisms as ways to creating a living environment on the Red Planet.