Download Ball Games For Pc
Leann Siter
A ball is a round object (usually spherical, but can sometimes be ovoid)[1] with several uses. It is used in ball games, where the play of the game follows the state of the ball as it is hit, kicked or thrown by players. Balls can also be used for simpler activities, such as catch or juggling. Balls made from hard-wearing materials are used in engineering applications to provide very low friction bearings, known as ball bearings. Black-powder weapons use stone and metal balls as projectiles.
Although many types of balls are today made from rubber, this form was unknown outside the Americas until after the voyages of Columbus. The Spanish were the first Europeans to see the bouncing rubber balls (although solid and not inflated) which were employed most notably in the Mesoamerican ballgame. Balls used in various sports in other parts of the world prior to Columbus were made from other materials such as animal bladders or skins, stuffed with various materials.
A ball, as the essential feature in many forms of gameplay requiring physical exertion, must date from the very earliest times. A rolling object appeals not only to a human baby, but to a kitten and a puppy. Some form of game with a ball is found portrayed on Egyptian monuments.[citation needed] In Homer, Nausicaa was playing at ball with her maidens when Odysseus first saw her in the land of the Phaeacians (Od. vi. 100). And Halios and Laodamas performed before Alcinous and Odysseus with ball play, accompanied with dancing (Od. viii. 370).[4] The most ancient balls in Eurasia have been discovered in Karasahr, China and are 3.000 years old. They were made of hair-filled leather.[5]
Among the Romans, ball games were looked upon as an adjunct to the bath, and were graduated to the age and health of the bathers, and usually a place (sphaeristerium) was set apart for them in the baths (thermae). There appear to have been three types or sizes of ball, the pila, or small ball, used in catching games, the paganica, a heavy ball stuffed with feathers, and the follis, a leather ball filled with air, the largest of the three. This was struck from player to player, who wore a kind of gauntlet on the arm. There was a game known as trigon, played by three players standing in the form of a triangle, and played with the follis, and also one known as harpastum, which seems to imply a "scrimmage" among several players for the ball. These games are known to us through the Romans, though the names are Greek.[4]
In sports, many modern balls are pressurized. Some are pressurized at the factory (e.g. tennis, squash (sport)) and others are pressurized by users (e.g. volleyball, basketball, football). Almost all pressurized balls gradually leak air. If the ball is factory pressurized, there is usually a rule about whether the ball retains sufficient pressure to remain playable.[8][9] Depressurized balls lack bounce and are often termed "dead". In extreme cases a dead ball becomes flaccid. If the ball is pressured on use, there are generally rules about how the ball is pressurized before the match, and when (or whether) the ball can be repressurized or replaced.
Due to the ideal gas law, ball pressure is a function of temperature, generally tracking ambient conditions. Softer balls that are struck hard (especially squash balls) increase in temperature due to inelastic collision.
In outdoor sports, wet balls play differently than dry balls. In indoor sports, balls may become damp due to hand sweat. Any form of humidity or dampness will affect a ball's surface friction, which will alter a player's ability to impart spin on the ball. The action required to apply spin to a ball is governed by the physics of angular momentum. Spinning balls travelling through air (technically a fluid) will experience the Magnus effect, which can produce lateral deflections in addition to the normal up-down curvature induced by a combination of wind resistance and gravity.
Microbes huddled in the heart of balls of Deinococcus bacteria as thin as five sheets of paper have survived on the exterior of the International Space Station for three years, researchers report August 26 in Frontiers in Microbiology.
The next morning, a pair was mating beside the wall at the top of the dam, but they were partially hidden by dandelion foliage and flowers. However, the real action was happening beneath the dam in the woods, where a roiling, seething, slithering mass of snakes had formed a mating ball. This tangle was in constant motion, as the males wrestled and maneuvered to get into the mating position. The contest lasted 40 minutes before the snakes suddenly relaxed and dispersed.
Garter snakes spend the winter in brumation, the analog of mammalian hibernation for cold-blooded snakes, in communal hibernacula in rocks or below ground. In spring, males leave the hibernaculum first, for it takes them days to become active and coordinated in preparation for mating. About two weeks later, when a female emerges, emitting her sex pheromone, they rush to her to mate. But if several to many males converge on a single female, a mating ball is formed by the athletic competition to push other males aside and to maneuver into the appropriate position to mate.
Although this mating ball contained only seven snakes, the constant squirming of entwined snakes was mesmerizing. Nevertheless, the visual impact of a truly large mating ball would be much greater. Narcisse Snake Dens, a wildlife area north of Winnipeg, Manitoba, has the greatest concentration of snakes in the world. A recent census estimated that the hibernacula in limestone caves contain 70,000 red-sided garter snakes, Thamnophis sirtalis. Imagine the mayhem of a female emerging from the hibernaculum to an area where hundreds or thousands of males wait.
A Batted Ball Event represents any batted ball that produces a result. This includes outs, hits and errors. Any fair ball is a Batted Ball Event. So, too, are foul balls that result in an out or an error.
Protect your clothes and the planet. Our drains are connected to our public waterways, our groundwater, our vital world. This poplular bundle includes Cora Ball, the plastic-free stain-busting soap stick, and 100% US wool dryer balls.
A school name is stenciled on the soccer ball, and his wife was able to translate the writing to trace it to a school. We have confirmed that the school was in the tsunami zone, but because the school is set up on a hill, it wasn't seriously impacted. This may be one of the first opportunities since the March 2011 tsunami that a remnant washed away from Japan has been identified and could actually be returned to its previous owner. When something gets washed up on a beach, unless it has a unique and traceable identifier, like the registration numbers on a boat, it can be difficult to tell if the item was set adrift by the tsunami, or if it was lost or discarded at sea some other time.
Marine debris is an everyday problem along the Pacific Coast, and buoyant items like bottles and plastics wash up on our coasts from Asia (and other places) all of the time. However, some of the most touching items found so far have been these sports balls from Japan. The story of where the soccer ball was found is also interesting. Middleton Island, Alaska, is by all definitions a very remote place. The 4.5 mile long island in the Gulf of Alaska is about 70 miles from the Alaska mainland, and 50 miles from the nearest island. A few people work on the treeless and windswept island, where they maintain the Federal Aviation Administration (FAA) Radar, Navigation, and Communication facilities there. Bird watching and beach combing are popular recreation activities there. It was David Baxter, a technician at the radar station, who ultimately found the sports balls washed up on the beach.
**UPDATE (4/24/2012): The soccer ball's owner, 16 year-old Misaki Murakami, has been located and confirmed that this is indeed his ball. He lost everything in the 2011 Japan tsunami and is grateful that this object of sentimental value has been found. He received it in 2005 as a gift from his classmates in third grade before moving to a new elementary school, and one of the messages on the ball reads "Good luck, Murakami!!" (or rather "Hang in there, Murakami!!"). David Baxter and his wife Yumi plan to send him the soccer ball. The volleyball found on the same Alaskan island a few weeks later has been traced to a 19 year-old woman, Shiori Sato, whose home was washed away in the Japan tsunami.
The IU Health Ball Memorial Hospital Gift Shop offers a unique assortment of gifts for all ages. In addition to snacks and beverages, the gift shop offers a full selection of magazines, cards and balloons. Seasonal gifts are also available.
I am making this tonight to take to the Troy University vs. Ole Miss game tomorrow in Oxford, Mississippi. But I have a question about the baking sheet the cheeseball is sitting on. I HAVE that baking sheet, too. Mine was made in England. How about yours?
I made this for a Thanksgiving APPETIZER and it was a huge hit! I was a little sketched out about the pickled jalapenos, but it tasted great. The right amount of spice too. Everyone loved it. I will DEFINITELY make this again for our next football party.
KEY POINTS FROM THIS ARTICLE -- In six states this November, voters will be asked to weigh in on statewide ballot measures. -- Four states contributed to our list of key measures this year: Colorado, Ohio, Maine, and Texas. More limited measures are on the ballot in Louisiana and New...
Devil Ball will help train you to deliver your putter face back to the ball square.
By square, we mean not pointing out to the right (open) and not pointing to the left (closed).*
With up to 90% of a putt's start direction dictated by the face angle delivered, improving this element of your putting stroke is fundamental to becoming a better putter.
Fewer putts = lower scores.
*example for right-handed golfer.