Saturday, 19 October 2019

All is Sophistry.......





On occasion, I feel so moved to resurrect an old post for the edification of my 'newish' readership. Of course, it has nothing to do with me being a fundamentally lazy arse...... O, no. Anyway, this is one from my 'Blue Period'. A time when I was trying to 'wing it' without the medication. It has always been a dilemma: If I don't take my meds my creativity runs riot and the thoughts tumble through my brain like tumbly (not a real word) things. But on the downside, I sometimes take note of the voices exhorting me to burn stuff- although, not necessarily a bad thing (see link). When medicated, the cacophony in my head is leashed however, my creativity suffers according. But at least the good Burghers of Tipton can sleep secure in their beds at night without getting their bed shirts singed, spontaneous combustion excepted.   

How many angels can you fit on the head of a pin? Don't laugh, this was a hot topic for debate amongst Clerics, c1332. This is a surprisingly subtle question and raises further questions about the fundamental nature of our existence. Anyway, if angels are not made of matter and are pure 'spiritual energy', whatever that means, then they are without dimension and form and occupy no space. Having said that however, ultimately all matter can be reduced to waves and therefore solid matter is but an illusion, although a very persistent one. What is perceived as matter is really ‘a whizz’ of wave radiation bound by forces which are poorly understood.
But contemplation of angels as 'energy' is not as simple as envisioning angels as photons. Angels are sentient and therefore their 'energy' is not the energy we are familiar with. Angels are supernatural entities and therefore reside outside the natural world and by extension are not subject to causality. Even if we could persuade a host of angels to gravitate toward the vicinity of a pinhead they would defy measurement. This is but one aspect of the discourse. 
This raises the question of how sentient supernatural beings can interact with us at all. In the distant past angels apparently communed with man; tis in the bible- look it up........
According to the Bible, angels can connect with the natural world and therefore, during this interactive interlude, they must be subject to natural law and hence causation. So, let us take a different tack for sophistry's sake.
"The medieval doctors of divinity who did not pretend to settle how many angels could dance on the point of a needle cut a very poor figure as far as romantic credulity is concerned beside the modern physicists who have settled to the billionth of a millimetre every movement and position in the dance of the electrons." 
According to Thomas Aquinas, the ultimate Catholic scholar and medieval ‘Angelic Doctor’, no two angels can occupy the same space. This is in accord with quantum physics and abides with the Pauli Exclusion Principle. The next point concerns the size of the pinhead under question: to wit, the size of a standard pinhead. In order to move this argument along it is necessary to make an assumption. 
For our purposes, said size will be a sphere of 1Angstrom diameter with an associated mass of 9.5 x 10-29kg. Also, we need to note that space is not infinitely divisible. This limit is denoted as the Planck length, or 1.6 x 10-35 m. Next, we need to decide the information carried by a standard angel. Note: I have made no allusion to mass. In fact, in this simple case, I’m assuming mass-less angels. The introduction of mass into the equation will result in ‘reducto ad absurdum’- which would make the whole argument just silly. So for our purposes, I will assume that angels comprise of ‘one bit’ of information. They cannot be less than this information limit and logically remain within our reality. There is one last concept to be introduced before we begin our calculation. The Bekenstein bound (k) or universal entropy bound is a limit on the entropy that can be contained in a physical system or object with a given size and total energy. It follows: In a system of diameter D and mass M, less than kDM distinguishable bits can exist, where k=2.57686 x 1043 bit/metre kg. From this, we can derive an upper limit of 2.448 x 105 angels on our pinhead.    
There are some clever bastards who demand that the angels should be 'a dancing'. This introduces a whole new set of thermodynamic and velocity parameters into our hypothetical situation which will undoubtedly alter the upper limit of angels gyrating on the pinhead- basically, these bastards can fuck off. 
Makes me want to burn stuff.




Sunday, 13 October 2019

The Lizard Connection


 
David Icke in repose


Let me introduce you to the entity called David Icke. In the 1970s David was a professional football player resplendent in the English football league (c’mon the baggies). When his career ended due to an auto-immune condition (rheumatoid arthritis) he became a sports commentator on the tele. He was articulate, opinionated, popular and obviously intelligent. In 1990 he had an epiphany while in a Ryde bookstore on the Isle of Wight. Apparently, a voice commanded him to go to the ‘Psychic Section’ and it was there that he espied a book written by a psychic living in Brighton. He felt compelled to visit the psychic and during the interview, she told him he was about to become an important recipient of supernatural and psychic messages. From that moment the ‘scales fell from his eyes’ and a worldwide conspiracy became evident…… Subsequently, he popped up on a popular talk show, ‘The Terry Wobegone Show’. He appeared in a turquoise tracksuit and calmly announced he was the son of god and the world was about to end. The audience did not seem to be overly impressed and greeted the revelation with howls of derision and laughter. Overnight he went from a respected television personality to a full-blown fruit loop and a bona fide swivel-eyed, looney. Although his views have evolved over the intervening years, as described graphically in his 20 or so books, there are a few consistent themes. In the following paragraph, I’ll outline a few of his ideas: read and weep.

He believes that aliens from another galaxy came to earth several thousand years ago. He calls these aliens, Archons and they are depicted as tall reptile-like creatures. The Archons manipulated human DNA to produce human/alien hybrids. These hybrids have become the leaders of the world and are in collusion to manipulate and control world events. Apparently, the goal of the lizard hybrids is to cause worldwide strife and discontent which releases negative energy. The Archons, residing in their ‘other galaxy’ home are able to feed and gain sustenance from this energy. Also, the moon is hollow and contains reptile aliens, probably on holiday from their home galaxy. They use the moon as a base to broadcast mind-controlling beams in order to manipulate the way, we humans, think and behave. The Queen, the Clintons, the Bush family and apparently Justine Beiber are part human/lizard alien. We don’t observe their natural form as they are able to shapeshift through the dimensions.

So why am I bothering to write about a man who is clearly delusional? David Icke interests me for several reasons: firstly, I honestly believe that he is sincere and earnest in his beliefs. I do not think he is a charlatan or conman in the American tel-evangelist mould. Of course, I may be wrong and it is possible the whole, ‘lizard alien’ conspiracy is a means to fleece the gullible. I suggest my readers listen to the man in action on YouTube in order that they may form their own opinion (refer to the link below). Secondly, David Icke has seemingly/seamlessly tapped into the modern preoccupation with ‘new age’ sensibilities and other- world consciousness. A hash of pseudo-scientific, Eastern spiritual and other associated nonsense. From this wobbly edifice, he speaks to packed auditoriums throughout the world holding forth for eight or 10 hours to an enthralled and captivated audience.

There is no doubt that David Icke has charisma- a quality difficult to define but you know it when you see it. How otherwise is he able to keep people seated and presumably listening for such long periods? I’ve listened to a few of his monologues and I was struck by the way he introduces and delivers his fantastical/phantasmal material without a shred of evidence or coherent progression. He talks a lot about energy and like a lot of ‘New Age folk,’ he appears to have no idea of what energy actually is.  
  
I don’t think Mr Icke is mad in any conventional sense. Although, I suspect, like me, he doesn’t always take his medication, prescribed or otherwise. When he holds forth on topics not related to lizard folk and a hollow moon he makes a lot of sense. I watched a video of Icke discussing the transgender movement and I found myself in agreement with many of the points he raised. He also makes some very salient points about the world we live in, none of which are particularly controversial or new. A lot of his non-delusional material is actually commonplace and mundane: it is the delivery which makes it appear novel and supposedly interesting. His ideas concerning the control of society by powerful and rich oligarchies would ring true if espoused 2,000 years ago: truly there is nothing new under the sun. Again, I suggest my readers listen to him in action- it is difficult to paraphrase all of his opinions and ideas, mainly because he holds forth on everything and at great length. His mind must be a tumult of ideas and competing voices- reminds me of someone I know. I must admit to a grudging respect for Icke. Whatever his motivation for doing what he does, he clearly is imbued with astonishing energy (whatever that is) and a singularity of purpose which is frankly admirable. I cannot dislike a man for doing what he thinks is right, although, I disagree with much of what he has to say.

I would be interested in what my readers think of David Icke: Is he a charlatan?; a man of vision?; a true prophet of our times?; or madder than mad Jack MacMad on a particularly mad day? Let me know what you think of this rather strange and driven, man. 

In this video he talks a lot of sense. In other videos, not so much.







Wednesday, 9 October 2019

On Ancient Greek Mathematics

Now, where did I leave my car keys......

As moderns, all we can do is gape in wonder at the intellectual achievements of the ancient Greeks. With the eclipse of Greece following their conquest by Rome, Greek genius descended unto stasis. In the West, their achievements would not be matched for over a Millenium.

Mathematics is the epitome of clarity of thought. The scientific method, although powerful, can only give us mere mortals a side shifted glance at true knowledge. To view knowledge full-on there is only one vision, and that vision is mathematics. Only mathematics can lead fragile humans to true knowledge. One plus one is always two, at least in base ten, regardless of context and intellectual stance. To think otherwise is to contemplate the mind of a madman, or perhaps a genius.   
   
The ancient Greeks were the first civilisation to undertake mathematics for its own sake regardless of any practical application. The ancient Egyptians had developed their own mathematics but it was subject to matters of state and engineering. It was a practical discipline and there is no evidence that the Egyptians had any abstract concept of mathematics that was not allied to the practical and mundane.

Although the Egyptians initially influenced Greek mathematics of the 7th and 6th centuries BC, the Greeks expanded and developed mathematical principles far beyond anything envisioned by the Egyptians. The Greeks, as far as we are aware, were the first ancient culture to undertake rigorous mathematical proofs to underpin their geometrical conjectures.     
   
In the realm of abstract mathematics, the Greeks were supreme for their time and managed to squeeze everything that could be possibly imagined from a straight edge and a compass. They achieved much even though their mathematics was limited by their crude number notation and the absence of the concept of zero. Like the Romans, the Greeks substituted letters for numbers. The system was additive and unlike the system we use today, the position of the numbers was not important. Thus, the development of algebra was denied to them. It can be argued that the development of algebra and its advanced offshoot/offspring, calculus, is the most majestic and exquisite branches of mathematics; they are certainly the most practical. And even though Greek mathematics, of the time, could not work with abstract numbers and notational substitutions, they did manage to develop a form of geometric proto-calculus under the auspices of the last great mathematician of Western antiquity, Archimedes.  The death of Archimedes in 235 BC, at the hands of a Roman soldier, signalled the end of Greek mathematics in any innovative sense. Archimedes’ calculation of the area of two-dimensional figures by the product of the infinitesimal anticipates the great insights of Newton and Leibnitz in the 17th century.

Up until a hundred years ago, Euclid’s 14 books on geometry, ‘The Elements’, were an essential study for Victorian grammar school pupils. All of geometry is laid bare in these worthy tomes. These books are crammed with ancient mathematical wisdom and wonderful expositions of mathematical proofs. The basic geometrical axioms established by ancient Greek thinkers is probably one of their greatest legacies.

Most folk have heard of Pythagoras and the theorem that bears his name, although it is unlikely that Pythagoras ‘invented’ this theorem himself. Why he has become associated with this cardinal rule has been lost in the vast (nay extensive) mists of time. Pythagoras and his acolytes flourished in the 6th century BC and were a rather a strange bunch. If they were existent today we would describe them as a cult. They espoused some rather odd ideas and they were obsessed with numbers. To the Pythagoreans, everything was related to number and they extended their mathematical insight into the realm of musical harmony. When one of their acolytes discovered irrational numbers (a number that cannot be expressed as a fraction) he was taken out to sea and drowned. In this way, they hoped to suppress this seditious and dangerous notion. With the discovery of irrational numbers, mathematics lost its impeccable perfection and symmetry at least in the eyes of the Pythagoreans. The discovery that ‘rogue numbers’ had an abstract existence was a serious blow to this rather weird aesthetic sect- they would never be the same again. I’ve discussed Pythagoras, and his followers, previously in this blog: here is the link.

Alexander the Great’s conquest of Persia and parts of India introduced the Greeks to Babylonian astronomy. During his excursions, Alexander founded a number of cities throughout the former Persian empire, the greatest, of course, was Alexandria in northern Egypt. Egyptian Alexandria became a seat of great learning and knowledge and attracted eminent mathematicians and philosophers throughout the Hellenistic world.

With the subjection of the Greeks by Rome and their integration within the Roman Empire, innovative mathematics ceased. The pragmatic/phlegmatic Romans had little time for abstract mathematical concepts. If maths could help with the building of straight roads or the manufacture of engines of war, all well and good, however, the Romans had no interest or aptitude for mathematics in general, especially in the abstract. And it is probably true that all Roman mathematics was wholly dependent and derivative from Greek ideas and principles.                            

Western mathematics would languish until invigorated by Indian mathematical concepts, transmitted through contact with the Muslims, during the early middle ages. The power of ‘Arabic numerals’, our current counting system, was quickly recognised by the scholars of the day, although the Catholic church was against it (O, what a surprise!). It allowed Western mathematics to develop beyond geometry and expand into new and exciting mathematical territory. From the Hindus, the West came to understand the concept of zero. The importance of this simple (?is it) concept cannot be underestimated and historically, together with the development of the positional decimal number system, represents perhaps the most important insight in the development of mathematical theory.

Perhaps, I will be so moved by zero’s noble and lofty countenance, that I will pen a post dedicated to its magnificence: I’ll put it on the list for future contemplation.   

Tuesday, 1 October 2019

Sharon Thunderberg-Whine

Sharon in  Repose

Greta Garbage
Great news from the humble Hamlet of Tipton as it nestles within the folds of its grime besmirched coal fields. For it can be revealed today that Tipton is about to receive a state visit from the diminutive juvenile environmental activist and annoying twat, Sharon Thunderberg-Whine. As you will no doubt be aware, Sharon obtained international stardom after burning down her school in her native Dudley as a protest against emissions from burning fossil fuels and the ubiquitous presence of ugly smelly people. She has inspired mentally challenged pupils throughout the world to set fire to their schools in a mass conflagration of mass ignorance.

Little Miss Sunshine
Little miss wonderful will arrive in Tipton by a luxurious and sumptuously appointed barge. In order to save the earth’s precious resources, she will travel up the Dudley to Tipton canal in a barge powered by ferrets. The ferrets will be cunningly arrayed in serried ranks and their little scurrying feet will turn a spindle attached to an oil-burning turbine. In addition, little solar panels have been sewn into their skin and if the guttering Tipton sun manages to break through the smog it will provide enough energy to light one of Greta’s cigarettes (non-filtered, of course). Once alighted, Greta will address a meeting of the Amalgamated Research Society for the Environment (ARSE) in the well-appointed town hall next to the gas works and the lard rendering facility.

Little Miss Gobshite
Previously, she has presided over meetings as far away as Birmingham. In one speech she described the West Midlands as a shit hole full of unwholesome, smelly poor people. In a flood of tears, she blurted out that she didn’t want to live in a world where women shop at Aldi in housecoats and slippers. A world where gas emissions vented by people subsisting on a diet of kebabs, chips and blue pop fill the atmosphere like a miasma of doom. She wanted a future populated by nice, quiet, middle-class folk. Folk who can read and string together coherent sentences and don’t fart in public. She expostulated, in between vales/hails of tears, that she would burn down every school in the West Midlands if that is what it would take to achieve her dream.

Fifteen Minutes of Pain
Miss Thunderberg-Whine has been lauded for her lifestyle and pundits have implored the populace to do as she tells them. She eats only pig’s pudding and whelks washed down with copious amounts of brown Ale. She smokes only the finest non-filtered fags with a carbon emission footprint of a Yeti. It has been speculated that Sharon (pronounced Sharone) is the greatest thing to hit the West Midlands since the German bombing raid of March 1941. It has been put forth by folk, who talk loudly in Indian restaurants, that Greta is likely to win this years prestigious ‘Scowling in Pigtails Award’. An award originally inaugurated by the Tipton impresario, Alfred Nobhead in 1911 for the citizen with the best scowl whilst sporting a pigtail.  

Smelly People and Ferrets
Miss Thunderberg-Whine has not gone forth without criticism. It has been pointed out that the ferrets propelling the barge are apt to release tons of methane gas from their anal glands. In addition, the barge crew is perhaps the smelliest, poorest and most uneducated folk in the Greater Tipton Metropolis. This has prompted some to state that Greta’s penchant for burning down our education edifices is only going to compound the problem she is advocating against, moving forward.

The Inevitable, Mrs Mugumbo
Mrs Impromptu Mugumbo of no fixed bowel movements had this to say when berated by an intrepid reporter in Tipton High Street yesterday: “I wish she would just piss off and return to the obscurity she undoubtedly deserves. Why should we listen to a 16-year-old schoolgirl with mental health issues and who clearly has no conceptual grasp of the complex issues she bangs on about. Go back to your special school and obtain some well-needed education. You are being indulged and cynically exploited by politicians and sundry hippy types. Your unrealistic childlike dream is a but a gossamer phantasm fueled by environmental left-wing liberals with a wider agenda. Perhaps when you are older you will gain a little wisdom and humility. Then you may be qualified to hold forth on some of the world’s most complex and intractable problems. However, by then no one will be listening to you as will have been consigned to the rubbish bin of history".

Wise words Mrs Mugumbo, wise words, indeed……..      
         



Thursday, 26 September 2019

Choosing Your First Bow III: The Traditional Bow

This is the final article in a series dealing with the types of bow available to the novice archer. It is hoped that these articles will dispel the fog that surrounds the decision-making process as the newbie tries to negotiate the morass of information out there in the big wide world. In this article, I would like to consider a niche bow within a niche sport: The Traditional (Trad) Bow.

Trad Bows
Lately, there has been a resurgent interest in traditional archery. Archers are returning to historical archery and are interested in bows typically used in ancient and medieval times. These bows don’t contain the accessories associated with modern bows. Therefore, they don’t have sights or arrow rests or any of the accoutrements adorning the modern bow, however, it would be wrong to consider these bows primitive or unsophisticated.    

Traditional bows, of all styles, made in the traditional manner, are not as efficient as modern bows. Modern bows are marvels of modern engineering and use materials not available to our ancestors. So what is the appeal of the traditional bow? This is often an emotional question and the traditional archer seems keen to explore the cultural and historical roots of ancient and medieval archery. For some, it is a stand against modernism and a retreat into more simple times……

English Longbow
Let us consider the iconic English Longbow (ELB). This bow is very familiar due to its representation in popular culture. It is the bow used by the mythical (perhaps historical?) English archer, Robin Hood. However, in the recent reincarnation of Robin of Loxley, in Hollywood, he is portrayed shooting an Asian style recurve- may the gods forgive them for they will receive no absolution from me. Typically the bow is made from a single piece of wood. Historically bows were made from Yew although these days most are made from other hardwoods such as Ash or Osage Orange. As the name suggests, they are long, very long and generally exceed two metres in length. They don’t exhibit any recurve and can be best described as a ‘straight stick’. They usually have a horn overlay on the limb tips and in the purest form, there is no dedicated wrapping material on the grip. As with all traditional bows, there is no cut out for the arrow to rest and the arrow is shot off the archer’s hand. Less traditional designs are also available. Thus bows may be laminated with a series of hardwoods and glass fibre and the handle area may be wrapped with leather. I personally own an English longbow in Osage Orange at 66lbs draw weight. It would be great to own a traditional Yew bow, but sadly, good quality Yew is very expensive.


Behold the English Longbow in Action

Horse Bow/Asiatic Bow
Asiatic style bows are also popular with the traditional community and not just in Asia where this style of bow originated. Indeed, in addition to the classic English longbow, I own several Asiatic bows. In truth, this category covers a multitude of bow styles but they do have some features in common and it is these common features that I’ll be discussing here. These bows are a lot shorter than the English longbow and were originally designed to be shot on horseback. Obviously, English longbows are unsuited for mounted archery due to their length.

Unlike the English longbow, the Asiatic bow was often constructed of several materials glued together. Simple self bows (made from a single piece of wood) seem to be less common in Asiatic cultures although there are historical examples. Traditionally, these bows were composed of a wood core with animal sinew and horn attached to the wood base with fish glue. This gave the bow immense strength for its size. These traditional bows can still be purchased today but they are very expensive. More likely the modern Asian bow will have either glass fibre limbs or consist of a composite of wood and glass fibre. What makes these bows distinctive is the aggressive recurve at the ends of the limb. This can be achieved in one of two ways. The simplest way is to add a piece of wood to the end of the limb at an angle. These are called siyahs and they act as non-bending levers. The second method does without the wooden siyah and instead the bow limb is curved toward the end. Regardless the same result is obtained: a sturdy, fast bow capable of high draw weights.


Asian Horse Bow with Syahs


The Rest….
The English longbow and the Asiatic bow remain the most popular bow types on the traditional bow market. But there other bow types that have a minority interest among traditionalists and I’ll just briefly touch on some of these bows. The Yumi bow is of Japanese origin and like the English longbow is very long, but unlike the English longbow, the limbs are asymmetrical. Traditionally they were made from bamboo glued to other natural materials. Viking style bows are also commercially available. However, the Viking longbow is very similar to the English bow and differs only in the design of the nock. The last traditional bow that I’ll mention here is the Native American bow. I’ll mention it only because I own a bow of this kind (Sioux bow). From what I can see bow design varied greatly depending on the Native American tribe, but some generalisations can be made. Native bows tended to be short to facilitate their use on horseback. They are mostly made from a single straight piece of wood. Due to the limitations in the bending properties of short self bows the draw weights and draw lengths of Native American bows tend to be lower than other bow types. 


Yumi Bow: Note the Asymmetry


This is not an exhaustive treatment of traditional bows but merely an attempt to give a general impression of the types of trad bows available for purchase.       


       


Wednesday, 25 September 2019

Choosing Your First Bow II: The Recurve Bow

In this post, I would like to consider the recurve bow. This topic is a little more convoluted than my discussion of the compound bow (see the previous post). Recurve bows come in many forms and I’ll try to limit the discussion to what I think are the most important and salient points.

First off it is necessary to describe the basic form of the recurve bow. Recurve bows have a very distinct profile. The tips, to some varying degree, will curve away from the archer when the bow is unstrung. This is a very old bow design and was favoured by Middle Eastern and Asiatic cultures in ancient and medieval periods. The recurve design enables more efficient storage of energy in the bow limbs when compared to a similar-sized straight, longbow. So, let’s jump in and consider the main types of this highly popular bow.

Entry Level Recurves
These bows are designed for the first time archer. They tend to be ‘barebow’ and of lowish draw weights (18lbs - 35lbs). These bows are free from the fripperies of more advanced bows and have a simple cut out area on the riser which acts as an arrow rest. As said, these bows are marketed to novice archers and therefore are priced toward the cheaper end of the market. Typically the riser is made of wood and carved in an intricate and attractive manner. The limbs consist of a wood core sandwiched between two thin layers of fibreglass. The tips of the bow (nocks) are often reinforced with an overlay of wood or additional fibreglass. The length of the bows varies markedly. As a rule of thumb the longer your draw length the longer the bow you should choose- but this is subject, as always, to personal preference. Recurve bows come in two flavours: the one-piece bow and the takedown. The one-piece bow is self-explanatory while takedown bows are designed so that both limbs can be removed from the riser. Obviously, this design aids portability and is particularly favoured by hunters. 

These bows are often seen as a transition to more advanced bows. After basic archery skills are obtained the archer may hanker for a more sophisticated and versatile design. But this is not invariably so and many archers will be satisfied with this type of bow. If you are only interested in back yard shooting, this bow is all you really need.

Samick Sage Recurve


Target (Olympic) Recurves
These are considered as intermediate and advanced bows depending upon the materials and accessories involved. Typically these bows will be relatively long with sports sights, sophisticated arrows rest, clickers and stabilisation rods. Effectively, these bows are designed for the serious target archer and they can achieve consistent and accurate shots up to 70 and 90 metres depending on the skill of the individual archer. Universally these bows are takedowns and the limbs can be removed and swapped. These bows utilise the ILF system (international limb fitting). This allows the archer to grow with his equipment without discarding the riser (risers can be very expensive). In this way, it is possible to upgrade to more sophisticated limbs and/or limbs with a greater draw weight whilst retaining the original riser.

The difference between ‘intermediate’ and ‘advanced’ bows lies with the materials used in the construction of the limbs and the riser. At the cheaper end of the market, the limbs are made of wood and carbon fibre. The more expensive limbs contain an internal foam core encased in carbon fibres. Supposedly, these advanced limbs facilitate a smooth draw with reduced vibration and torque. Lower end risers are made from aluminium and magnesium alloys. Expensive risers are made of carbon and are lighter, more stable, and better balanced than the cheaper metal risers. That said, it is likely that only the highly skilled archer can obtain the full benefit from high end, expensive limbs and risers.

Hunting Recurves
I’d just like to say a few words concerning hunting recurves. Clearly, large target bows with their paraphernalia and garish colours are totally unsuited for hunting. Hunting recurves are much smaller than target recurves and are typically within 50 to 64 inches while target recurves may be as long as 72 inches. Another difference concerns the power of the respective bow types. Hunting bows are more powerful than target bows and may go as high as 60lb in draw weight. This power is required in order to kill large prey at distances typically no longer than 20 yards. Hunting bows are not designed for accurate long-distance shooting. In addition, hunting bows don’t have many of the features of target bow such as stabiliser rods, although they may have sights. 

Modern Longbow
To be honest there is little to say about the modern variant of this bow. All that applies to the recurve applies to this longbow except the limbs are straight or may exhibit a little deflex.  Due to their design, they are less efficient than comparable sized recurves. This is still an amazing bow though and I own several variants.

Modern Longbow


Okay, this concludes my summary of recurve bows. In the next post, I’ll consider a rather mixed bag of bows: The Traditional, or Trad Bow.          


    






  




Tuesday, 24 September 2019

Choosing Your First Bow I: The Compound Bow

I've started to write articles to populate the new website concerning my business enterprise selling archery equipment and I've decided to place them on this blog as well. I'm a lazy man and writing is hard work so I would like the fruits of my labour to receive maximum coverage. Also, some of my esteemed readers may find this information interesting.



This post is the first in a series of posts addressing the needs of the novice archer. The first flurry of posts is dedicated to choosing your first bow. This is not an easy quest as there are numerous styles and types of bows commercially available and newbies can easily be lost in an overload of information and sadly disinformation. I only wish I had had access to this information when I first became interested in the sport. Perhaps, some of my early purchasing decisions would have been less spontaneous and chaotic.

So let’s get to it…..
Okay, so there are two very important questions that need to be asked.
What type of archery are you primarily interested in?
         And importantly
What is your budget?

Let us consider the first question. Archery is a very diverse sport and there are a number of different bow types to choose from. Let’s have a look at a very popular bow type, the compound bow. 


Compound Bows
The Compound Bow in all its Complex Glory
Compound bows represent the high tech end of the sport and were first developed in the late 1960s. The bow consists of a series of pulleys and cams integrated with the bow limbs. Compound bows are engineered to maximise the transfer of muscle power to the bow and hence to the arrow. The archer is able to adjust the draw weight and draw length of the bow within defined limits. In addition, compound bows exhibit ‘let off’. This means that when the bowstring is pulled to maximum length the poundage of the bow experienced by the archer is reduced- often by as much as 90%. This enables the archer to comfortably hold the bow at the fully drawn position and allows the aiming process to proceed at leisure. In comparison, with other types of bows, the archer experiences the full power (draw weight) of the bow when at fully drawn. It is difficult to maintain this posture for any length of time and therefore aiming may be affected. Due to their efficient mechanical design compound bows propel the arrow at relatively high speeds and with a flat trajectory.  All this, together with a sophisticated and often magnifying sight system, means that the bow is very accurate allowing even a novice archer to achieve impressive results after minimal practice. If you are looking for a bow that will give you consistent and accurate results with the minimum of training, the compound bow may be for you.

The compound bow is excellent for both target shooting and hunting and it is possible to buy bows designed specifically for each endeavour. Typically, ‘hunting bows’ are shorter and more compact than their target-orientated brethren and come in a variety of camouflage patterns and colours. Clearly, a relatively short bow is easier to handle in forested and bush terrain in comparison to a longer bow. Dedicated ‘target compound bows’ tend to be longer thus facilitating stability and accuracy at long distance; they can also be obtained in bright attractive colours. Of course, a target bow can be used for hunting and a hunting bow can also be used for target practice. It is just that each type of bow is tweaked for full efficiency for either hunting or target practice.  

I’ll have more to say on the compound bow, in a future post, when I discuss the relative costs involved when purchasing bows.

My Compound Bow- The PSE Stinger X


This concludes the first post in a series of posts looking at the variety bow types available and their suitability for the novice archer. In the next post, I’ll be considering perhaps the most popular bow used in archery, the recurve.