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Friday, April 25, 2008
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Our Featured Golf Article
This is the secret you've been searching for...get the
Golf Swing Secret...today!
Golf Balls -- The Science Behind The Dimples
by Susan Chiang
The dynamics behind the flight of the golf ball offers a fascinating insight into the physical interworkings of air pressure, turbulence, and aerodynamics.
When golf was first played in Scotland, most players played using clumsy golf apparatus, with the first golf clubs and golf balls made of wood.
In 1618 the "Featherie" was introduced. It was a golf ball made of feather. This feather golf ball was handcrafted from goose feathers tightly pressed into a horse or cowhide sphere while still wet. After drying, the leather shrank and the feathers expanded, creating a hardened golf ball.
As this type of golf ball was specially handcrafted, it was usually more expensive than golf clubs, so that only a few privileged people could afford to play golf back then.
After the Featherie golf ball came the Guttie golf ball. This type of golf ball was made from the rubber-like sap of the Gutta tree found in the tropics, and was shaped into a sphere when hot and eventually into a golf ball. As it was made of rubber, the Guttie golf ball could be cheaply produced and easily repaired by reheating and reshaping.
Comparing the two types of golf balls, the Featherie golf ball was said to travel farther than the Guttie golf ball because the Guttie golf ball's smooth surface prevented it from covering more distance.
With this discovery, the developers of golf balls came up with the "dimpled" golf balls that are so predominant in modern golf nowadays.
The dimples on the golf balls help reduce the aerodynamic drag. Aerodynamic drag normally affects smooth golf balls and slows them down, because when they sail through the air, they leave a pocket of low-pressure air in its stir thus creating a drag.
By applying dimples to the golf ball surface, the pressure differential goes down and the drag force is reduced. These dimples create turbulence in the air surrounding the golf ball, which, in turn, forces the air to clasp the golf ball more closely. By doing so, the air trails the warp created by the golf ball towards the back instead of flowing past it. This results in a smaller wake and lesser drag.
Dimples were first added onto golf ball surfaces back during the gutta percha phase. Coburn Haskell introduced the one-piece rubber cored golf ball encased in a gutta percha sphere. Then in 1905 William Taylor applied the dimple pattern to a Haskell golf ball, thus giving rise to the modern golf ball as we know it today.
After its beginning, dimpled golf balls were officially used in every golf tournament. In 1921, the golf ball took its current form with standard size and weight. Nowadays there is a wide range of golf balls to fit every style, game and condition, with some golf balls offering control, and other golf balls offering distance.
Though a common sight nowadays, the dimpled golf ball is not just a mere element of the sports arena; it is a showcase of physics at work.
For a more comprehensive look at golf and golf equipment, drop by Susans site Golf Ball City. Other informative sports related articles are available at Shopping Palace and Niche Weblog.
Some Quick Golf Information
Check Your Lofts And Lies
If you play a lot or practice off range mats, your irons and wedges need to be checked and adjusted every year.
...Golf Tips magazine
Playing The Game
Mechanical thoughts, especially during the backswing, have no place on the golf course. Swing issues and technical moves should be worked out on the practice range. On the course, focus on positive downswing thoughts like �accelerate through impact� and �finish with the right shoulder toward the target.� Avoid negative thoughts by visualizing the ballflight you're trying to produce, and swing with that image in mind. A consistent preshot routine helps.
...Golf Tips magazine
Fairway Bunkers
It goes without saying that if every course designer simply produced holes that were straight, then the game would quickly lose a great deal of the challenge that makes it such an enduring pastime for players. Hence the positioning of hazards such as water, fairway and greenside bunkers and trees.
...mastering golf UK
Headline News About Golf
Ben Curtis Trusts Titleist From Tee-to-Green For Second Win of the Year
Mon, 18 Sep 2006 00:00:00 GMT
Leads Four-Win Week for Titleist Golf Ball Players
Watson, North lead on Champions Tour
Fri, 25 Apr 2008 21:50:28 GMT
Tom Watson and Andy North have been partners in victory before on the Champions Tour. This time, however, it means a lot more.
Watson and North teamed to birdie the first seven holes en route to a better-ball 13-under 59 on Friday for a three-shot lead after the first round of the Liberty Mutual Legends of Golf tournament at The Club at Savannah Harbor.
"For a while there, we said, 'Let's birdie them all,"' North said. "That's sort of what you have to do.
Titleist. The #1 Ball Played at the U.S. Open for the 57th Consecutive Year.
Tue, 21 Jun 2005 00:00:00 GMT
golf club
golf club covers | golf putters | golf drivers
¶ 10:18 PM 0 comments
Our Featured Golf Article
This is the secret you've been searching for...get the
Golf Swing Secret...today!
Golf Balls -- The Science Behind The Dimples
by Susan Chiang
The dynamics behind the flight of the golf ball offers a fascinating insight into the physical interworkings of air pressure, turbulence, and aerodynamics.
When golf was first played in Scotland, most players played using clumsy golf apparatus, with the first golf clubs and golf balls made of wood.
In 1618 the "Featherie" was introduced. It was a golf ball made of feather. This feather golf ball was handcrafted from goose feathers tightly pressed into a horse or cowhide sphere while still wet. After drying, the leather shrank and the feathers expanded, creating a hardened golf ball.
As this type of golf ball was specially handcrafted, it was usually more expensive than golf clubs, so that only a few privileged people could afford to play golf back then.
After the Featherie golf ball came the Guttie golf ball. This type of golf ball was made from the rubber-like sap of the Gutta tree found in the tropics, and was shaped into a sphere when hot and eventually into a golf ball. As it was made of rubber, the Guttie golf ball could be cheaply produced and easily repaired by reheating and reshaping.
Comparing the two types of golf balls, the Featherie golf ball was said to travel farther than the Guttie golf ball because the Guttie golf ball's smooth surface prevented it from covering more distance.
With this discovery, the developers of golf balls came up with the "dimpled" golf balls that are so predominant in modern golf nowadays.
The dimples on the golf balls help reduce the aerodynamic drag. Aerodynamic drag normally affects smooth golf balls and slows them down, because when they sail through the air, they leave a pocket of low-pressure air in its stir thus creating a drag.
By applying dimples to the golf ball surface, the pressure differential goes down and the drag force is reduced. These dimples create turbulence in the air surrounding the golf ball, which, in turn, forces the air to clasp the golf ball more closely. By doing so, the air trails the warp created by the golf ball towards the back instead of flowing past it. This results in a smaller wake and lesser drag.
Dimples were first added onto golf ball surfaces back during the gutta percha phase. Coburn Haskell introduced the one-piece rubber cored golf ball encased in a gutta percha sphere. Then in 1905 William Taylor applied the dimple pattern to a Haskell golf ball, thus giving rise to the modern golf ball as we know it today.
After its beginning, dimpled golf balls were officially used in every golf tournament. In 1921, the golf ball took its current form with standard size and weight. Nowadays there is a wide range of golf balls to fit every style, game and condition, with some golf balls offering control, and other golf balls offering distance.
Though a common sight nowadays, the dimpled golf ball is not just a mere element of the sports arena; it is a showcase of physics at work.
For a more comprehensive look at golf and golf equipment, drop by Susans site Golf Ball City. Other informative sports related articles are available at Shopping Palace and Niche Weblog.
Some Quick Golf Information
Check Your Lofts And Lies
If you play a lot or practice off range mats, your irons and wedges need to be checked and adjusted every year.
...Golf Tips magazine
Playing The Game
Mechanical thoughts, especially during the backswing, have no place on the golf course. Swing issues and technical moves should be worked out on the practice range. On the course, focus on positive downswing thoughts like �accelerate through impact� and �finish with the right shoulder toward the target.� Avoid negative thoughts by visualizing the ballflight you're trying to produce, and swing with that image in mind. A consistent preshot routine helps.
...Golf Tips magazine
Fairway Bunkers
It goes without saying that if every course designer simply produced holes that were straight, then the game would quickly lose a great deal of the challenge that makes it such an enduring pastime for players. Hence the positioning of hazards such as water, fairway and greenside bunkers and trees.
...mastering golf UK
Headline News About Golf
Ben Curtis Trusts Titleist From Tee-to-Green For Second Win of the Year
Mon, 18 Sep 2006 00:00:00 GMT
Leads Four-Win Week for Titleist Golf Ball Players
Watson, North lead on Champions Tour
Fri, 25 Apr 2008 21:50:28 GMT
Tom Watson and Andy North have been partners in victory before on the Champions Tour. This time, however, it means a lot more.
Watson and North teamed to birdie the first seven holes en route to a better-ball 13-under 59 on Friday for a three-shot lead after the first round of the Liberty Mutual Legends of Golf tournament at The Club at Savannah Harbor.
"For a while there, we said, 'Let's birdie them all,"' North said. "That's sort of what you have to do.
Titleist. The #1 Ball Played at the U.S. Open for the 57th Consecutive Year.
Tue, 21 Jun 2005 00:00:00 GMT
golf club
golf club covers | golf putters | golf drivers
