Category Archives: science

Weekly Links

Here’s this week’s selection of interesting articles you may have missed. And what a selection it is!

Turning the lights off won’t save oil, says Melissa C Lott in the Scientific American blog. Maybe not, but it will save coal and gas, reduce emissions and stop wasting our (increasingly expensive) electricity.

“Put that fly down! You don’t know where it’s been.” But Rob Dunn does. Again in the Scientific American blog.

The Divided Brain is an 11 minute video in which Psychiatrist Iain McGilchrist describes the real differences between the left and right halves of the human brain. It’s not simply “emotion on the right, reason on the left” but something far more complex and interesting. Love the cartoons!

Max Davidson in the Daily Telegraph defends old-fashioned words against the influx of new text-speak.

And here’s yet another from the Sci Am blog … Ingrid Wickelgren goes looking for the secrets to a happy marriage. And finds some unexpected answers.

The right to keep your pubes. A feminist perspective on shaving for childbirth. I dunno what’s so feminist about it; seems like a basic right to me.

And lastly, if I hadn’t read this here, I wouldn’t believe it. Londoners are being told to stop shagging for a bit, ‘cos the Mayor doesn’t want girlies dropping bairns in the streets during the sacred cow Olympics. Maybe Boris needs to make sure we keep the lights on!

Ten More Things

Quite a while back Katyboo resurrected the “Ten Things” meme. Although I’m doing a monthly sequence of ten things, I thought I’d join the overladen tumbrils and bandwagons rolling down the cobbled streets. So leaving out the inevitable choices of food, wine, cake, coffee, my wife, the cats, blah, blah, blah, here’s my slightly more unusual, and possibly controversial, version.

    Hockneylated ...

  1. My Cameras. I realised recently I’ve been taking photographs for 50 years, having started at around 9 or 10 with my father’s Kodak Box Brownie. It has remained something I enjoy. I wouldn’t claim to be a good photographer and I’ve never had any formal photographic training. What skill I have was acquired at my father’s knee. My approach has always been to take what I see; what interests, intrigues or amuses me. It is about trying to see things and make them into a picture. I have no interest in fashion photography, formal portraiture, studio and still-life work, getting up early for special shots, sitting in wet woodlands waiting for worms or tigers, spending hours in darkrooms or doing loads of fancy post-processing. None of these things do it for me. I’m happy photographing wayside flowers or just sitting somewhere watching people go by.
  2. Romney Marsh & Dungeness. The far south-east corner of Kent is almost wholly reclaimed land. This whole area SE of the arc of the Royal Military Canal running roughly from Hythe in the NE to Rye in the SW was largely sea until a few hundred years ago. The escarpment to the NW of the canal used to be the shoreline. Henry VIII had shipyards at Smallhythe on an estuary; it’s now 10 miles inland! Storms and the sea moved the rivers and built up the single bank of Dungeness — and the sea is still moving it about. In phases since the Romans man has reclaimed the marsh between the gravel and the escarpment as pasture for sheep and as arable land. I have ancestors who come from New Romney and from around the margins of the marsh. The area is dotted with delightful medieval churches, all with a rich history. And sheep. Thousands of sheep. Although fewer than there used to be. Dungeness is a desolate, windswept wasteland populated only by a few hardy souls, a couple of lighthouses a nuclear power station, an Army firing range and miles of endangered wildlife. It is one of those visceral and cathartic places.
  3. Nudity. One of the things I have to thank my parents for is a slightly bohemian upbringing where nudity was normal, doors were left open, and sexuality was normal, as were books and discussion. I was taken to a nudist club on several occasions when I was about 10; partly this was “educational” but my parents wouldn’t have done it unless it was also something they wanted to do. Consequently I’m comfortable with nudity and bodies — mine and other peoples’. Indeed I enjoy being nude and spend much of the time at home that way. I dress if I’m too cold (which isn’t often) and to save the blushes of other people. Nudity is natural, normal and good for you. Even Benjamin Franklin used to take “air baths”.
  4. My PA. No idea WTF I’m talking about? See here. [NSFW warning!] Viewings by arrangement.
  5. Pink Floyd. They’re just one of the greatest rock bands of all time. Think See Emily Play, The Wall, Dark Side of the Moon, Wish You Were Here, Learning to Fly. Despite the inevitable rocky times the surviving members have gotten back together in recent years and are performing occasional gigs again.
  6. Pretty Girls with Maps of Tasmania. All at sea again? See this post of some while ago. Oh come on! Let’s be honest. What red-blooded (hetero) bloke doesn’t enjoy looking at pretty girls? And why shouldn’t they? And girls … Don’t try kidding us you don’t like seeing good looking fellas. We know you look at them. You’re just a lot more subtle than most of us blokes.
  7. Seaside. I love the smell of the sea. The sound of the sea. Warm sand between my toes. There’s always something interesting going on in a harbour, on the beach or under the cliffs. Just standing on the seafront having the cobwebs blown away is exhilarating.
  8. Sunshine. I always feel better when the sun shines, especially in winter. I suffer from SAD (thankfully only mildly) so winter sun always boosts my mood. And I love the feel of the sun on my back. But I’m not one for lying and toasting on the beach, despite my love of being nude, so you’ll never find me with a high tan.
  9. KCMWearing Glasses. This is something else I’ve done since I was young — like about 14. I’m basically short-sighted, so I’m pretty blind without my glasses. Which is why I’m not a natural ball-player, despite my love of cricket and hockey. Contact lenses weren’t around when I started wearing glasses, so there was no choice: wear glasses or not read the blackboard at school. I hated glasses at first, largely because I had horrible frames. But once I was allowed to choose my own metal frames (like when I could pay for them myself) and have plastic lenses I got to like glasses. They don’t worry me. Most of the time I don’t know I’m wearing them. Yes, keeping them clean is a pain. But for me lenses would probably be worse; I’m not sure if I could adjust to them and this would be harder given my hayfever etc. — all the lens wearers I know seem to have continual trouble with them.
  10. Being Eccentric/Outrageous. Yeah well you know this already, right? Being open about what I think and feel is, to me, all part of my role as a catalyst and controversialist; as is playing Devil’s advocate. Hopefully this introduces people to different ideas and new ways of looking at the world; makes people think; and thereby to helps them develop. I can’t abide being prissy and prudish; and standing on one’s dignity or unnecessary formality. I’m me and you take me as I am, or not. Your choice. At the other extreme, neither am I one to be disreputable and sluttish. I try to retain a certain amount of decorum; indeed professionalism even if it is slightly disgraceful.

Weekly Links

Here’s another in my occasional series of round-ups of things you may have missed but shouldn’t have done.

Scientists have discovered and characterised a giganto-virus and called it … Megavirus. How original! The Loom has the low-down.

Is the alcohol message wrong? Apparently the answer is, yes. By focussing people on not drinking and not getting violent we stimulate them to exactly the opposite. Apparently we should be concentrating on getting them to drink sensibly and enjoy it, not trying to forbid drinking. Here’s the story from the BBC.

An interesting observation from Diamond Geezer on the evolution of news presentation. The intertubes make it all complex, indexed and top down, whereas what most of us want is the diversity of the traditional linear presentation.

Finally one for the girls … You want bigger tits? Why have expensive (and allegedly dangerous) surgery when you can achieve the result with Breast Slapping?

Fact of the Week: Blue Moons

The term “blue moon” comes from the traditional agricultural naming of the full moons throughout the year.

The 12 full moons we see each year are named according to their relationship with the equinoxes and solstices. The names vary in different regions, but well-known examples are the harvest moon, which is the first full moon after the autumnal equinox, and the hunter’s moon, which is the second full moon after the autumnal equinox. Similarly the Lenten moon, the last full moon of winter, is always in Lent, and the egg moon (or the Easter moon, or paschal moon), which is the first full moon of spring, is always in the week before Easter.

By this system there are usually three full moons between an equinox and a solstice, or vice versa. However, because the lunar cycle is slightly too short for there to always be three full moons in this stretch of time, occasionally there are four full moons. When this happens, to ensure that the full moons continue to be named correctly with respect to the solstices and equinoxes, the third of the four full moons is called a blue moon.

There are seven blue moons in every 19 year period. The last blue moon was on 21 November 2010, and the next will be on 21 August 2013.

[Aidan Copeland in “The Last Word”, New Scientist, 1 October 2011]

Ten Things – October

Number 10 in my monthly series of “Ten Things” for 2011. Each month I list one thing from each of ten categories which will remain the same for each month of 2011. So at the end of the year you have ten lists of twelve things about me.

  1. Something I Like: Tea
  2. Something I Won’t Do: Halloween
  3. Something I Want To Do: Fly on Flightdeck of an Airliner
  4. A Blog I Like: Bad Science
  5. A Book I Like: Nick McCamley; Secret Underground Cities: an Account of Some of Britain’s Subterranean Defence, Factory and Storage Sites in the Second World War
  6. Some Music I Like: Moody Blues, Octave
  7. A Food I Like: Swiss Chard
  8. A Food or Drink I Dislike: Milk
  9. A Word I Like: Persiflage
  10. A Quote I Like: Well, art is art, isn’t it? Still, on the other hand, water is water! And East is East and West is West and if you take cranberries and stew them like apple sauce they taste more like prunes than a rhubarb does. Now you tell me what you know? [Groucho Marx]

No Sense of the Ridiculous

Three snippets from the “Feedback” column of this week’s New Scientist. Some people really do have no sense of the ridiculous.

“Generations of medical students and doctors have been taught to tell their patients to ‘never put anything smaller than your elbow in your ear’,” Michael Glanfield, himself a doctor, assures us. The Asda supermarket chain has clearly taken this advice to heart. The warning on its own brand “D” battery, which has a diameter of 3.3 centimetres, states “…if swallowed or lodged in the ear or nose seek prompt medical attention”.

Geoffrey Hardman is grateful to transportdirect.info for warning him: “Certain combinations of outward and return journeys would result in you needing to leave your destination before arriving at it”.

“By now you will have noticed that the sole purpose of our exotic expeditions is to gather gems for Feedback,” says regular contributor Jenny Narraway. Her latest is the multilingual wording on a waste bin seen on a walking holiday in the Azores. It said: “Lixo Indiferenciado” for Portuguese speakers, “Poubelle Indiferencie” for French speakers and, for the English, “Undistinguished trash”.

Why is the waste bin on a walking holiday, one wonders?

Sublimely Ridiculous

This week’s selection of things which attracted my attention and which you may have missed …

Can the human body combust spontaneously? Most of us think not, unless you’re an Irish Coroner.

Fake degree? Check. Fake Rolex? Check. Fake girlfriend? What? You want fake girlfriend? OK, then see here and here.

Bored with your current home? Fancy your own Lord of the Rings film set? Then build your own Hobbit home. Must admit it looks comfy, but where’s the bathroom?

Now you’ve mastered being an architect here’s just the thing for your design studio … Use your Amazon Kindle as an Etch-a-Sketch. Sadly available only in the US.

And finally the big news of the week: Wasabi fire alarm scoops Ig Nobel prize! Yes, it’s that time of year when the Ig Nobel awards are announced. If you’ve missed out on them before they are serious scientific prizes which honour achievements that “first make people laugh, and then make them think”. Full reports here and here.

Enjoy your weekend!

It's Been a Busy Week!

There seems to have been a lot going on this week which drew my attention but which I didn’t get to write about here. So here’s a summary (in no particular order) …

First an interesting item on how belief can kill. It’s a curious phenomenon but even so I can’t bring myself to read the book. See The Dark Side of the Placebo Effect: When Intense Belief Kills.

Much more interesting and useful is a long article on the National Geographic site about the workings of Teenage Brains and how this should be seen as a sensible evolutionary trait. It might also help all of us understand and relate with teenagers. It certainly seems to explain quite a lot.

Next an investigative journalism piece about the Fukishima Disaster and especially the long-term effects on the Japanese population. The suggestion is that the effects of stress etc. will be far more significant than the actual radiation doses (I guess excluding the immediately affected workers). For my money the article still doesn’t delve deep enough — but the journo writing it probably couldn’t get access to do so.

Law and Lawyers has written several pieces about the worrying machinations of the Metropolitan Police in attempting to get The Guardian to reveal some of its sources. First they were going to use the Official Secrets Act, then PACE 1984. For now though it seems the dogs of war remain caged.

Also this week Obiterj at Law and Lawyers has pointed out that the Fixed Term Parliaments Act 2011 comes into force. This means the next General Election will be on 7 May 2015 — unless both Houses of Parliament decide otherwise by a two-thirds majority.

Which for a scientist somewhat pales into insignificance beside the apparent result from a team at CERN that they have detected neutrinos doing the impossible and travelling faster than light. But hold on guys, they don’t quite relieve it either and they’re asking the scientific community for help to test their results. Good scientific commentary by Adrian Cho at Wired and Phil Plait of Bad Astronomy.

Finally back to earth. There’s been lots of twittering in the dovecotes about female orgasm, how it relates to evolutionary pressures and to male orgasm. Also some good demonstrations on how to demolish a (supposedly) scientific study. The best of the critiques I’ve seen is from Scicurious. Maybe you girls should just be allowed to enjoy it?

Have an orgasmic weekend!

We Live in Peaceful Times

What do you mean, you don’t agree? According to Michael Shermer in his article The Decline of Violence in the October 2011 issue of Scientific American, there is very much less violence now, per head of population, than there was in times of old.

English philosopher Thomas Hobbes​ … argued in his 1651 book, Leviathan, that … acts of violence would be commonplace without a strong state to enforce the rule of law. But aren’t they? What about 9/11 and 7/7, Auschwitz and Rwanda … What about all the murders, rapes and child molestation cases we hear about so often? Can anyone seriously argue that violence is in decline?

Take homicide. Using old court and county records in England, scholars calculate that rates have plummeted by a factor of 10, 50 and, in some cases, 100—for example, from 110 homicides per 100,000 people per year in 14th-century Oxford to fewer than one homicide per 100,000 in mid-20th-century London. Similar patterns have been documented in Italy, Germany, Switzerland, the Netherlands and Scandinavia.

As for wars, prehistoric peoples were far more murderous than states in percentages of the population killed in combat, [Harvard University social scientist Steven] Pinker told me: “On average, nonstate societies kill around 15 percent of their people in wars, whereas today’s states kill a few hundredths of a percent.”

I have no reason to doubt either Shermer or Pinker, but, yes, I was surprised too.