What happened to the sphere at Battery Park?
According to NYC Parks spokeswoman Vickie Karp, the city was looking to relocate The Sphere in summer 2012, when construction began to restore Battery Park's lawn, requiring the sculpture to be moved.
Do you need evenly spaced points on a sphere?
Evenly spaced points on a sphere (or other surface) is a common question on this forum that I’ve never paid much attention to as I didn’t need it. Devoting most of an entire day searching and failing to get anywhere close to my objective is quite annoying!!
What is the purpose of the sphere by Koenig?
The Sphere falls into Koenig's creative phase of various caryatids, in which Koenig stages a struggle with constricting or burdensome geometrizing masses. With his sculpture Koenig wanted to mark a formal contrast to the skyscrapers.
Where is the sphere in New York City?
The Sphere (officially Sphere at Plaza Fountain) is a 25-foot (7.6 m) high, cast bronze sculpture by German artist Fritz Koenig. It is currently located in Liberty Park at the World Trade Center in Lower Manhattan, New York City.
What is the starting place for a golf hole?
The starting place for each hole to be played is the teeing ground . The front is indicated by two markers, and the teeing ground is the rectangular space two club lengths in depth directly behind the line indicated by the markers. The player tees his ball anywhere within this space, usually setting it up on a small wooden or plastic peg (called a tee), and strikes it toward the hole. The stroke from the teeing ground is called the drive. For this the player usually employs a number 1 wood club, or driver, although, to avoid a hazard or to attempt to place his ball in a favourable position for his second shot (for example, on a long hole with a sharp bend, or dogleg), he may prefer one of the other woods or an iron. On short, par-three holes most players use an iron.
How many holes are there in golf?
The game consists of playing the ball from a teeing ground into a hole by successive strokes in accordance with the rules. The stipulated round consists of 18 holes, and most golf courses have 18. Standard 18-hole courses measure from 6,500 to 7,000 yards (5,900 to 6,400 metres); individual holes are from 100 to 600 yards (90 to 550 metres). Some courses have only nine holes; these are played twice in a stipulated round. The clubs are designed for the various positions in which the ball may come to rest and for the various distances to the hole. The objective is to hole the ball in the fewest strokes.
How do players compete against each other?
Players of varying abilities compete against each other by using handicaps. A handicap is the number of strokes a player receives to adjust his score to a common level. The better the player, the smaller his handicap, and the best players have handicaps of zero (scratch players).
How is stroke play played?
There are two distinct forms of play: match play and stroke (medal) play. In match play the player and his opponent are playing together and competing only against each other, while in stroke play each competitor is competing against every other player in the tournament. In match play the game is played by holes, and each hole is won by the player who holes his ball in the fewest strokes. If both players score the same number of strokes, the hole is halved. When a player has won one more hole than his opponents, he is said to be one up. The match is won by the player who is leading by a number of holes greater than the number of holes remaining to be played, as, for example, three up and two to play. In stroke play the competitor who holes the stipulated round or rounds in the fewest total strokes is the winner. Amateur championships once were all at match play, and open championships and most professional events at stroke play, covering four 18-hole rounds. Some amateur events have adopted stroke play (the match play U.S. Amateur event was competed at stroke play from 1965 to 1973), as has the U.S. PGA Championship.
What does it mean to be an amateur golfer?
The rules of golf define an amateur golfer as “one who plays the game solely as a nonremunerative and non-profit-making sport.”. But the elasticity of this definition perturbs the game’s legislators for what it does not define.
How many clubs are in a golf set?
In the average good player’s set there are usually either 3 or 4 wood clubs and 9 or 10 irons (no more than 14 clubs may be carried during a round). No two clubs in a set are the same. There are differences in length and suppleness of shaft, weight, size, and shape of head, the angle at which the shaft ends and the head begins (the lie), and the angle of the face of the club from the vertical (the loft).
What are the rules for a tee and green?
Tee and green were one. The ball struck from the tee was not to be changed, and the player could (rule 5) take his ball out of water or “watery filth” to play it and allow his opponent a stroke. The St. Andrews golfers, in founding the R&A, adopted almost exactly the Leith rules.
What happens to the golf club at the bottom of the swing?
At the bottom of the swing the golf club is almost perfectly parallel to his arms.
What is the physics of golf?
The physics of golf is a detailed subject. It involves forces and aerodynamics, occurring during the hitting of the ball, during its flight through the air, during the run of the ball (after landing), and during the putt. Golfers often put much effort into perfecting their golf game. This effort can yield additional benefit if combined ...
Why is the first point important in golf?
The importance of the first point is fairly obvious. You must generate good swing speed to hit the ball hard enough, so that it goes far . The second point is not as obvious. To understand the physics of a golf swing one must consider the mechanics of rotational motion.
Why are golf balls dimpled?
The dimples on a golf ball create a thin turbulent boundary layer of air over the ball's surface. This reduces air resistance which results in the ball traveling a farther distance than a smooth ball would. Such a distance improvement is desirable for making a shot as long as possible.
Why does my golf club lag behind?
Initially, at the top of the swing, the shaft bends back causing the club head to lag behind. This is due to the inertia of the club head. However, at some point during the swing the club head catches up.
What is the position of the golf club in the golf swing?
Part of the physics of a golf swing (from the point of view of the golfer), means finding the release (wrist uncocking) point so that at the bottom position, where the players hands are directly above the ball, the golf club is in the vertical position parallel to his arms.
What are the two things that go into making a golf shot?
There are two main components that go into golf swing physics. Both these will result in the best possible shot: 1. Good swinging speed of the arms and shoulders. 2.
Why did Wilson Sporting Good create the best golf ball surface?
The Wilson Sporting Good Company wanted to create the best golf ball surface. This would cause the ball's flight to be longer and more accurate. Wilson's engineers used technology like that used to test the Space Shuttle's orange external tank. They studied the dimples on the ball's surface.
What is the shape memory effect?
SME is a property of some metal mixtures that causes them to change shape based on temperature. From that knowledge, Memry® began a line of products.
What makes the space program worthwhile?
One of the things that makes the space program worthwhile is that many things learned about space and space travel can benefit our lives on Earth. There are new and improved medical, communication and science technologies based on NASA research. There are more benefits than just these technologies. Some NASA technology has been used ...
Do golf balls go faster?
They used a variety of sizes over the ball’s surface. Now the golf balls go faster and farther. This helps golfers have better scores. And, of course, better scores mean a more enjoyable game. Image to right: Metal mixtures studied for the Space Station have sparked a new line of golf clubs.
How many dimples are there on a golf ball?
Any number between 300 and 500 dimples is reasonable, ...
What golf balls were made in the 1970s?
Back in the 1970s, Uniroyal (yes, the US rubber tire company) made a big splash in clubhouses with its Royal Plus Six ball featuring hexagon-shaped depressions. At the same time, the Wilson golf balls won over consumers with its ProStaff line that had little truncated cones.
Why is symmetry important in physics?
Symmetry is important or the ball will wobble or its flight will depend on which part of the ball is forwards or sideways as the ball spins. You can get an idea of how to space dimples uniformly around a sphere by thinking about the “platonic solids”….
What is Apple Arcade?
Website. Apple Arcade. Apple Arcade is a video game subscription service offered by Apple Inc. It is available through a dedicated tab of the App Store on devices running iOS 13, tvOS 13, iPadOS 13, and macOS Catalina or later. The service launched on September 19, 2019 after being announced in March 2019.
How much did Apple spend to launch the Apple Arcade?
Apple spent $500 million to launch Apple Arcade. Apple pays app developers an upfront fee to create video-games for the platform and corresponds with some developers in the development process.
What is daily play suggestions?
There is also a category called “daily play suggestions”, which offers a curated selection of games based on the consumer's download and gameplay history.
Which games have partnered with Apple?
Noted publishers and developers that have partnered with Apple to create Arcade games include Sega, Konami, and Annapurna Interactive. Developers cannot release their Apple Arcade games on other mobile platforms due to exclusivity agreements but are allowed to offer their games on console or PC.
Does Apple share game performance metrics?
Apple does not share game performance metrics with developers, only revealing whether the game has been accepted onto the Apple Arcade platform. There are several categories within the platform that group together similar games based on their premise, genre, level of difficulty and more.
