Category Archives: Blog

Fundies, knights & artificial Ukranian schoolboys

So, our friends have been busy.

Remember, we’re back at The Outlook this Thursday to hear Dr Martin Graff answer the question Can you really find love on the Internet? I hope to see you all there.

What’s on

There are a lot of good things hereabouts in May that I think many of our friends will enjoy. Here’s a brief round-up.

Finally, although Camden is a little out of our neighbourhood, here’s a Sunday afternoon event that I think is worth the trip: a historical comedy jamboree featuring some very good friends of ours:

Comedian Iszi Lawrence hosts The Z List Dead List – a live comedy show about obscure characters from history. From the very skeptical to the downright bizarre, find out about the creative minds, the bloody murders & the amazing discoveries that have been left to get dusty in the forgotten pages of unfashionable history books.

Guest ‘Historians’ this month include ‘Answer Me This’ podcast host Helen Zaltzman, the poet, children’s author and beard owner A.F. Harrold, the skeptical ‘Pod Delusion’ podcast host James O’Malley and nerdgasmic songstress Helen Arney.

Expect death, sex and swearing, all at tea time!

Let me know in the comments below of good things I’ve missed.


Dear Greens …

When I recently emailed our local Friends of the Earth group telling them about a forthcoming talk by Mark Lynas at Reading Skeptics In The Pub I got a reply from a friend, who’s one of our Green Party parliamentary candidates, saying she thought it was “sad” that Lynas had gone “pro nuclear”. My response turned into a bit of an essay. I hope it may be of interest to others.

Dear Greens …

Reddy Kilowatt

When I was a kid “Atomic Energy” seemed great: the technology of the future. The whole idea of an atom splitting, releasing a neutron which splits another atom … and just how much energy a tiny amount of matter can produce, was awesome; the epitome of the white heat of the technological revolution we were living through, with our first ever Minister of Technology.

But as I grew older I learned something of the darker sides of the world around me: what had happened at Hiroshima and Nagasaki, the murderous Vietnam War still raging, the Thalidomide tragedy, and the victims’ battle for compensation, how DDT and other pesticides were poisoning wildlife. I don’t know when I first revised my opinion of nuclear power – perhaps starting with the Karen Silkwood affair – but from around the time of the film “The China Syndrome” and the Three Mile Island accident, until a few years ago, I was set dead against it.

I thought nuclear power plants were shoddily built with inadequate attention to safety. I had read Stewart Brand’s interview with former Apollo astronaut Russell “Rusty” Schweickart in the Summer 1979 edition of Brand’s “Co-Evolution Quarterly”; Schweickart was science advisor to California governor Jerry Brown at the time of TMI and “studied all the available technical information on Three Mile Island, including the entire transcript of the NRC deliberations during the crisis”. The interview presents an illuminating – and dismal – view of the shortcomings of the nuclear power industry considered from the point of view of someone with immense experience in safety-critical engineering systems. It seemed another example of greedy capitalist corporations playing fast and loose with public safety.

I was also aware that nuclear power arose as a spin-off from nuclear weapons, and went hand-in-glove with them, with the Plutonium produced in nuclear power reactors being extracted to make bombs.

I thought that generating waste such as Plutonium 239 with its half-life of 24,000 years, needing to be isolated from the biosphere for hundreds of thousands of years, was almost criminally irresponsible.

Nuclear Power - No Thanks

And I didn’t think it was necessary. I thought we could get all the energy we needed from sun, wind and wave power (I even went out of my way to get a variant on the ubiquitous Smiling Sun badge with the slogan “Nuclear Power – No Thanks We’ve Got One” which, I thought, made the point quite neatly).

CO2 levels

But until recent years I didn’t realise quite how certain climate change, and the effects it is likely to have, are.

For most of my life we seem to have been living under the shadow of impending apocalypses. I was 9 years old at the time of the Cuban Missiles Crisis and don’t consciously remember it, though I daresay I picked up on the terror many adults felt at the time that the world was on the brink of nuclear war. Later, during the 1980s when Thatcher and Reagan were deploying nuclear-armed Cruise Missiles at Greenham Common and talking openly of a “First Strike” attack against the Soviet Union, many of us seriously feared a nuclear holocaust would erupt. And from Rachel Carson’s “Silent Spring” documenting the devastation of wildlife by pesticides such as DDT, through depletion of the ozone layer being predicted to destroy much of life on Earth, to confident assertions that we’d run out of oil by the year 2000, predictions of environmental disaster have come and gone like Harold Camping’s prophecies of the end of the world. So I’ve been predisposed to think that global warming and the effects predicted for it would turn out to be similarly overhyped.

But maybe not this time. Maybe the thousands of scientists working in fields from meteorology to botany and space science to oceanography, have got it right and the planet really is warming. And maybe rising sea levels will claim huge areas of land, and storms and freak weather events destroy and disrupt people’s lives and food supplies, and even lead to more earthquakes and tsunamis! Maybe tens of millions of people really will suffer and millions die. And maybe that’s an optimistic estimate.

So we need to do something. We need to do a lot. And we need to do it quickly!

What and how? Clearly we need to stop putting more Carbon Dioxide into the atmosphere, by reducing our consumption of energy and, for what we do need, replacing fossil fuels with energy sources with less carbon impact. So obviously solar (thermal and PV), wind, wave (I was a long-time fan of Salter’s Duck and believed that a promising renewable technology had been suppressed by the malice of the UK Atomic Energy Authority under whose auspices it had been evaluated) and other “renewables” were the way to go.

Sustainable Energy - Without The Hot AirThen I read David MacKay’s “Sustainable Energy Without The Hot Air“. (When I mentioned this book to Green Party leader Natalie Bennett her immediate response was “We don’t need nuclear!”. Maybe she hasn’t read the book: MacKay isn’t arguing for nuclear power, or any particular technology; in his example scenarios for how we could balance demand with supply without carbon emissions, two of his five examples use no nuclear power at all and one is explicitly aimed to please the Green Party and Greenpeace. The only technology MacKay does confess to being “pro-” is arithmetic: he argues very strongly that everyone proposing ways for us to live on sustainable energy show their plans and how they add up. Significantly, and lamentably, neither Greenpeace nor the Green Party seem to have presented worked-out plans of their own: maybe arithmetic is another technology they’re “anti”!)

Reading MacKay’s estimates (and one doesn’t have to take his word for any of them: he shows his sources and his workings-out for all to see and check) I realised that although renewables can produce enormous amounts of energy, our consumption (not just of electricity but fuel for heating, transport, industry, agriculture etc) is even more enormous. Whilst there is some scope for saving energy by improvements in building insulation, more efficient forms and use of transport etc, there are physical limits (MacKay is a physicist) to what is possible as well as limits to what we might expect people to accept voluntarily (MacKay is wryly ironic about this, showing for instance a map of UK land area covered with white dots representing areas you can’t site wind turbines because people don’t want them near to them, whilst the black areas are places you can’t have them because you don’t want to ruin the appearance of the countryside!).

There is also the problem of intermittency of wind, solar and most other renewables. I know there are arguments about how much of a problem this is, e.g. if one can build a big enough, trans-continental electricity grid one can import, say, hydro-power from Scandanavia when the wind is not blowing in the UK, but it looks as if, in practice, we will be burning fossil fuels to fill in the gaps for renewables until we get some massive (and expensive) energy storage and/or demand-management facilities built.

MacKay also makes the point that nuclear energy has its dangers but it’s not infinitely dangerous and we should compare it with the dangers of other sources of energy. And indeed the EU “ExternE” project has done just that: compared the “external costs” (including death, sickness and environmental costs) of various sources of energy, and they find that nuclear is one of the safest, with the fewest deaths for the amount of energy it produces. And NASA climate scientist James Hansen, whose 1988 testimony to the US congress was so influential in putting AGW on the political agenda, has also calculated that, ignoring climate change and looking simply at deaths from air pollution caused by burning coal, nuclear power has over the years saved almost 2 million lives by displacing coal. So looking at the dangers of nuclear power, even if Helen Caldicott and Greenpeace’s widely-discredited figure of 1 million deaths from Chernobyl were true (their figures even attribute diseases such as cirrhosis of the liver to radiation without considering possible alternative causes!) nuclear power would still have saved almost twice as many lives as it had cost.

As for Fukushima and Three Mile Island – plants which, unlike Chernobyl, are of the same general type used widely today – although Fukushima has produced a horribly expensive mess to clear up, it seems that the only detectable harms to health are likely to be through fear of radiation rather than radiation itself. Although the clear-up operations have already claimed two lives and can be expected to extract more due to “ordinary” accidents of the sort one expects in the construction industry in general, but which which we seem to accept without the bat of an eyelid in the case of construction of wind turbines, hydro projects, erection of solar panels on roofs etc.

So I no longer oppose nuclear power on safety grounds.

But do we need it?

MacKay shows two example scenarious for sustainable British energy not depending on nuclear power; the Greens-friendly one (not involving “clean coal”) requires the UK to have 4 times as much wind power as the whole world had in 2008, to convert 100 of our major lakes and lochs into pumped-storage schemes, and to import one-seventh of our energy from massive solar plants in the North African desert. Is this really going to happen? We could get the figures down by some draconian energy-saving measures like forcing people to turn the heating down in their houses (how?) and workplaces (easier), prohibiting or severely discouraging most private transport and air travel and getting people onto buses and trains instead, getting people onto predominantly vegetarian or vegan diets, reducing the amount of stuff we consume and so on. That would help for the UK but globally there’s currently a huge increase in fossil fuel and especially coal burning in the developing economies which have had very low per-capita energy consumption but are aspiring to first-world standards of living, with corresponding appetites for energy. Can we, without gunboat diplomacy (which is not an option with the biggest developing economy: China) force billions of the world’s poorer people to stay energy-poor? If not how do we – the world – meet their needs without worsening climate change?

Could nuclear power solve our problems?

Not with current nuclear technology. As MacKay calculates, there’s not enough Uranium to supply the world with energy using once-through reactors of the sort we currently use for very long. But it can be a useful short-term stop-gap: France currently generates three-quarters of its electricity from nuclear, producing about half as much CO2 per head of population as Germany does; we should certainly not be shutting down existing reactors.

And our current reactor designs are no doubt a lot safer than those of the TMI/Fukushima era (Russell Schweickart predicted a TMI-level accident every 2 to 4 years using the technology of the time, so they’ve obviously improved safety a lot over the intervening decades) but they’ve also become a lot more expensive (probably due to the extra layers of safety measures and tighter regulation). With current first-world improved safety measures etc there are many countries that couldn’t afford to build many (if any), and if safety controls were relaxed to make them cheaper we have higher risks of occurrences like Fukushima, which could be financially crippling for poorer countries even if they didn’t lead to great harms to people’s health.

And we still have the issue of long-lived nuclear waste. If we don’t deal effectively with global warming that may be of academic concern: a worse (not even worst) case scenario could see our civilisation collapse and huge populations wiped out so that any hazard from waste would make little difference to the overall fate of survivors. But if we’re hoping to avert the worse case scenarios then we should at least think about what we could do with this toxic legacy.

What can we do about nuclear waste?

In my anti-nuclear days I hadn’t heard of Alvin Weinberg. A decade before Hansen, Weinberg was warning of the danger of global warming due to fossil-fuel burning; he was also a trenchant critic of the (poor) safety standards of current nuclear power reactors with their capability for melting down, and was concerned about the possibility of weapons proliferation through diversion of fuel materials. At the US’ Oak Ridge National Laboratory he oversaw the design, construction and testing of a reactor based on Thorium, rather than Uranium, using a molten salt as both carrier of the fuel and coolant. This Molten Salt Reactor is inherently safe: if it loses power it simply shuts itself down (apparently at the end of each day at the lab they used to simply turn off the power and go home!). Thorium is 3 or 4 times more plentiful than Uranium (and is often found alongside rare-earth elements needed for making wind turbines, making them too expensive to extract in the US where the thorium has to be treated as radioactive waste, resulting in world dependence on China for rare earths, where environmental regulations are looser and/or laxly enforced resulting in horrific chemical and radioactive pollution from the industry that is key to producing ostensibly “clean” wind energy generators).

Thorium MSRs produce no materials useful for weapons. Ironically it was apparently for this reason that the Oak Ridge MSR program was shut down in 1969, when Uranium-fuelled reactors were seen as essential for production of plutonium for the West’s increasing stockpile of nuclear warheads, and the MSR was seen as a diversion from this aim.

Now of course our priorities are diametrically opposite: we would prefer that civil nuclear power were inimicable to proliferation. How much easier it would be to police Iran’s (and other countries’) nuclear power program if we could simply look at whether they were working with Uranium or Thorium!

Another feature of Thorium-fuelled Molten Salt Reactors (also known as LFTRs: Liquid Fluoride Thorium Reactors) is that they require a small amount of radioactive Uranium or Plutonium to get their reaction going and that they burn up this material as they operate, producing very little waste in the process and what waste they do produce is dangerous for a far shorter time than that from conventional reactors: of the order of decades rather than tens of thousands of years. They can consume existing nuclear waste as their “starter” material thus effectively burning it up, producing a much smaller quantity of much less dangerous stuff, and making copious amounts of energy in the process!

Former NASA engineer Kirk Sorensen and, more recently, former anti-nuclear campaigner Baroness Bryony Worthington have been publicising the advantages of MSRs/LFTRs, and MIT-spinoff company Transatomic is currently raising funds to develop commercial reactors. The Chinese Academy of Sciences is also spending $350 million into developing this technology (with some urgency due to its notorious smog problems) so it seems only a matter of time before such designs are available more-or-less off-the-shelf.

Apart from inherent safety, more plentiful fuel supply, more efficient use of fuel, less waste production and the ability to dispose of existing nuclear waste MSR/LFTRs are amenable to being designed as small units built in factories and shipped to their destinations, rather than being enormous constructions built on their operating sites as present nukes are; and since they produce heat at far higher temperatures than conventional reactors (800C or over, rather than the 300-400C available from pressurised water designs) they can be used for process heat in the chemical industry such as production of ammonia for fertilisers, and liquid fuels, and even for aircraft power plants (one of the original applications this technology was investigated for: apparently before the US had Inter-Continental Ballistic Missiles to bomb Russia with they wanted an aircraft that could stay aloft for weeks or months without refuelling, ready to launch a Doctor Strangelove-style attack on their enemies).

It seems there’s another design that has many of the same advantages and lack of disadvantages as the MSR: the Integral Fast Reactor (IFR). Like the MSR this has been proven to work, at the US’ Argonne National Laboroatory where it ran until closed down by political meddling in 1994. Like the MSR the IFR is a “fast” or “breeder” reactor which uses its fuel very efficiently and burns up existing nuclear “waste”. General Electric-Hitachi seem so confident of its viability they’ve offered to build one at Sellafield to dispose of the UK’s 100-tonne stock of weapons-grade Plutonium, charging the taxpayer nothing for construction but being paid by how much they get rid of. Their proposal is to run the plant in such a way as to burn up the Plutonium as quickly as possible whilst generating a modest amount (by nuclear standards: about 600MW) of electricity as a by-product, but the material we have available could be used to power the country for centuries if we wanted to.

So we currently have:

  1. existing once-through reactors: expensive, inefficient, not inherently safe (though a lot safer than Fukushima: perhaps more like the modern BMW Mini with its anti-skid braking and seat belts and air bags and crumple zones compared to the classic BMC Mini which Marc Bolan died in when it hit a tree on Barnes Common), and producing long-lived waste. But we know how to build them and could do so at a sufficient rate to meet our short-term needs to drastically cut emissions over the next few decades;
  2. IFRs which are inherently safe (melt-down-proof, although they use molten sodium so could suffer a nasty chemical explosion if one goes wrong), very efficient, effectively waste-negative (can dispose of existing waste), could probably get them into production fairly quickly;
  3. MSR/LFTRs: inherently safe, very efficient, more plentiful fuel source (which also facilitates production of rare earths for renewable generators etc), waste-negative, potential for not just electricity generation (including CHP since they could be small and safe enough to put in the middle of housing or industrial estates) but also for direct use in the chemical industry, transport (including possibly aircraft), desalination plants etc; but a fair amount of development needed.

How much development, and how long would it take? The Oak Ridge work shows that the principle works but producing designs which can run for long periods at high temperature producing higher power reliably and economically will present engineering challenges. How big are the challenges and how long would it take to develop the technology to make it mass-producible and reliable? One cannot know for sure, but consider: in six years the US went from a theoretical possibility to a working atomic bomb (not an achievement to be proud of, but a huge technical one); in a further 9 years they went from being able to make bombs to developing the reactor used in their first nuclear-powered ship. And 12 years after the world first put a small metal ball into space, four of Rusty Schweickart’s colleages had walked on the moon and come back. It doesn’t seem unreasonable to think that with the will and resources we should be able to get LFTRs into wide-scale production before the middle of the century. And if they are as simple and cheap as the technology suggests, they could out-compete increasingly-expensive fossil fuels, so we don’t have to arrange feed-in-tarriffs and other subsidies to encourage first-worlders to generate energy sustainably, and they should be affordable enough for the developing world to use instead of coal and oil.

So I think this is what the environmental movement – including Greenpeace and the Green Party – should be aiming for. (I gather some folks at FoE UK had flirted with considering nuclear power on its merits though that seems to have come to nothing and they have reverted to policy-based evidence-making). Personally I’m not sure about whether we should be building more current-technology nukes: despite the limitations of their technology they are a known quantity and can supply a lot of our energy needs relatively quickly, but they shouldn’t distract us from developing and building more sustainable, safer, cheaper, more versatile and flexible designs, and doing so with the utmost urgency. And I think this is what the Greens should be campaigning for. If you hate conventional nukes and you’re serious about climate change then campaign for the rapid development and massive deployment of IFRs and LFTRs (and who-knows-what other better technologies are possible) that can help not just the UK but the rest of the world combat climate change effectively, can be cheap enough to build and run to put both conventional nukes and fossil fuels out of the market through economics, and can eat up existing nuclear waste to boot!

ballot box

I think global warming is the biggest issue there is. For years I’ve voted Green whenever there was a Green Party candidate to vote for. But when, in December 2012, I asked Natalie Bennett if the Green Party had a worked-out, MacKay-style plan for how we should balance our energy demand and supplies she claimed they had published one in their manifesto. But they haven’t.

I used to be a Greenpeace supporter: I direct-debited them a few quid every month. But when I asked them about their energy plans they waffled and evaded and it was clear they had no clue either. So I stopped supporting them.

David MacKay has been working with the Department of Energy and Climate Change and they have published an online calculator for working out how we might acheive an 80% reduction in fossil fuel use by 2050. It’s not perfect: one can only choose one of (at most) four options for each parameter such as how much transport is electrified or how many wind turbines to build, but it does offer a standard, level-playing-field way to compare different general approaches and gives a measure of the difficulty of implementing each factor. A few individuals have offered their scenarios, including Mike Childs of Friends of the Earth, Dustin Benton of the Council for the Preservation of Rural England, and Mark Lynas. If Lynas can produce a worked-out plan to reduce our carbon emissions by 80% by 2050 why can’t the Green Party and Greenpeace do likewise? And who has more credibility? Sadly it seems to me the Greens’ opposition to nuclear power is driven by emotion, not reason, and I won’t even consider voting for the Green Party or supporting Greenpeace again until they at least come up with rational, numerate proposals that add up to justify their policies.

UPDATE I was wrong about Greenpeace not having an energy plan: they have; not for Britain, but one for Europe. However I think it’s seriously deficient as I explain here.

This piece (and others by me) are also at my personal home page.

PubhD – Coming Soon

Since we launched Reading Skeptics In The Pub nearly three years ago we’ve drawn a steadily growing crowd; an audience of over 100 is not uncommon nowadays. It seems there are a lot of people in Reading who, like us, enjoy going out of an evening to learn something. Our In The Geek Midwinter show last week was sold out, and of course Café Scientifique and Geek Night are as popular as ever.

And so, always eager to please you lovely people, I am proposing to host a new monthly event in Reading, starting early in 2014.

is the brainchild of Kash Farooq and Regan Naughton, who are launching the first PubhD in Nottingham. Each month, local doctoral candidates or post-docs, from any discipline from Art History to Quantum Mechanics, explain their work (PhD/EngD/EdD/etc) to a curious audience in a pub.

Talks will be short and informal, with lots of time for questions, chatting and meeting people. We hope that this will give doctoral researchers useful experience in public outreach and help them gain wider recognition of their work, as well as entertaining and educating punters like us.

And because we at Berkshire Skeptics firmly believe in the importance of the ongoing pursuit of knowledge, we propose to take collect voluntary donations each meeting for the University of Reading student hardship fund.

Watch this space for more information or follow @_PubhD_Rdg on Twitter. If you fancy sharing your research story with the group, please do get in touch.

Scary Mobile Phones and Cancer

A friend on Facebook shared this:

Thermographic images of a headf before and after using mobile phone, from "GreenMedInfo" Facebook page

This was my comment in reply:

You’d get the same sort of thermographic image after drying your hair with a hair dryer: all it’s showing is that your head is a bit warmer! In the case of the mobile phone the warmth is probably mostly because you’ve had your hand (holding the phone) to your head preventing it from losing heat naturally: the phone itself doesn’t produce that much heat. As for the radiation it produces, it’s the same sort of radiation you get from a candle (but at a wavelength we can’t see, like the invisible infra-red warmth from a candle).

To get a risk of causing cancer we have to go to shorter wavelengths like the deep ultra-violet in sunlight that can cause skin cancer, and beyond to X-rays and gamma rays because at these wavelengths electromagnetic radiation has enough energy to break up molecules and damage cells in our bodies (which is why X-rays are used in radiotherapy to kill cancer cells).

There’s quite a good explanation of the various possible effects of radiation on our bodies in Sense About Science’s booklet at

A few years ago the International Agency for Research into Cancer did classify mobile phone radiation as possibly causing cancers but Cancer Research UK point out that this means there is some evidence linking them but it is too weak to draw strong conclusions from and that “the vast majority of existing studies have not found a link between phones and cancer, and if such a link exists, it is unlikely to be a large one”.

Because people get cancers anyway, and we all do so many different things in our lives, if you do enough studies on anything you can probably find a correlation between that activity and cancer in some group of people you happen to choose even if the activity doesn’t actually cause cancer: this can be because there’s some other cause (e.g. with mobile phones it might be that mobile users tend to have more stressful lives and the stress could be a factor) or it could be pure chance. I bet if you did enough studies of hair-dryer users you’d find some who have more cancers than others!

Working to keep us well

Darrell Gale joined Wokingham Borough Council earlier this year as the new public health consultant. Yesterday he was quoted in the local press urging parents, as their children go back to school, to ensure they are immunised against potentially serious illnesses, mentioning MMR in particular.

It was sensible advice, and I emailed Darrell to thank him and his colleagues for their efforts (local MMR rates have been climbing steadily – see below), and also to express my satisfaction at the tone of the report.

Too often we see the scientific advice on MMR, and on vaccination generally, obscured in the media by misinformation and journalistic false balance. I am grateful that our local paper appears to report on these matters responsibly.

Darrell’s gracious reply included this gem:

As an evidence-based speciality, we in public health often get landed the sticky issues to deal with – such as immunisation and a whole raft of other health issues which our blessed media like to dissect before taking advice or evidence from the most misguided spokespeople they can. I’m pleased that our local paper has taken our advice and printed it without spin, and I hope they continue to do so. With that, we may still improve the health of those in our borough who most need it.

(Emphasis mine).

Darrell is absolutely right. It is not enough for journalists to show skepticism towards the powerful, to scrutinise what our politicians and officials are telling us, as vital as that is. They must also demonstrate the same skepticism to the opposite camp. For sometimes the powerless need help to raise their voice against the powerful; sometimes they can be dismissed as deluded deniers of evidence.

Vaccination rates amongst local children have risen massively in recent years, but there is still some way to go to achieve satisfactory levels for effective community immunity.


(Source: Wokingham Borough Council, Health & Wellbeing Board, Immunisation Update 15/8/13. PDF)

It Is Rocket Science!

Helen Keen is a wonderful comedian. As the Guardian says:

Keen’s a perpetually inquisitive character whose comedy is fuelled by her childhood obsessions with space exploration. Harnessing a sharp comedy sensibility to an arsenal of fascinating facts, she’s a treat for anyone who matches a sense of humour with an inquiring mind.

Helen is just one of the amazing acts at our upcoming seasonal spectacular show, In The Geek Midwinter, “an evening of music, comedy, science and storytelling” (Dec 10th, Reading South St, tickets are a bloody steal, honestly I don’t know how we can make such a great show so cheap, it’s ridiculous).

Radio 4 is repeating the first and second series of Helen’s show It Is Rocket Science starting this coming Wednesday at 23:15. If you didn’t catch it first time around, why not give it a listen, fall in love with it, then head over to the Reading Arts website while we still have some In The Geek Midwinter tickets left.

Pop-Sci Book Club : The Philosophy of Science

Pop Sci Book ClubThe Pop Sci Book Club is a simple idea: read top popular science books and share your thoughts with other enthusiasts. It’s hosted by Kash Farooq on his ever wonderful blog, The Thought Stash, and I can’t think of many more enjoyable ways of expanding one’s mind.

The latest book for discussion is Philosophy of Science: A Very Short Introduction by Samir Okasha, chosen by my good friend and neighbour Stephen Henstridge.

If that appeals then head here for links to buy the book and to join the discussion.

Do your bit. For science!

I want to share this email I got from my good chums at the local branch of the British Science Association. They bring a lot of top sciencey goodness round our way, and they could do a lot more with a little help.

The British Science Association envisages a society in which all walks of life are able to access science, engage with it and feel a sense of ownership about its direction.

Our lively branch is made up entirely of volunteers, holding events throughout the year, as well organising an annual Reading Science Week. Each month we host a Cafe Scientifique in partnership with the University of Reading.

We are looking for general volunteers to appoint for specific positions on the committee. If you are interested in getting involved in the branch please get in touch with the branch chair, Immy Smith.

We are also seeking a Reading Science Week coordinator, which is a bigger role. Reading Science Week is a popular celebration of science in the Thames Valley area, and comprises evening and weekend events for all ages, helping to inspire the next generation of scientists and engineers with a fun and inclusive programme.

For full details of the role, person specifications and contact details please see the relevant section of the British Science Association website:

There is an application deadline of the 31st August, so please send a CV and covering letter to the branch chair before this date if you are interested.

The Thames Valley Branch look forward to receiving expressions of interest for joining the committee, or Reading Science Week coordinator applications.

Go on. Science isn’t going to outreach itself, you know.

SkeptiCamp London 2013

My only frustration with running Reading SITP is that there are so many brilliant people out there with interesting things to say, but we can only fit so many in. Wouldn’t it be great, every so often, to have an event where sample of a wide range of skeptical topics? Maybe a day-long meeting with literally dozens of short talks from all kinds of people?

Berkshire Skeptics and Soho Skeptics are proud to announce SkeptiCamp London 2013, on Saturday 24th August at Conway Hall.

SkeptiCamps are informal, community-organized conferences, where everyone can share and learn in an open environment. Anyone can give a talk, whether you’re a seasoned speaker on the SITP circuit or just a casual skeptic with something interesting to share.

Of course, you can simply come along and hear what others have to say. But talks are only 15 minutes each, and are you sure you don’t have something to get off your chest?

Tickets for the whole day are just £5 via Eventbrite, and you can sign up to give a talk here.

This SkeptiCamp is a joint venture between Berkshire Skeptics and Soho Skeptics and is led by Chris Higgins, former organiser of SkeptiCamp Melbourne and Melbourne SITP. The exact schedule for the day will be published nearer the time. Til then, get your updates via the SkeptiCamp website, via Facebook or Twitter.

SkepiCamp London logo