A Music Express is an amusement ride based on the original Caterpillar rides of Germany. Several near-identical ride designs are also produced by other companies; Musik Express by Italian company Bertazzon and US Majestic Rides, Himalaya by American company Wisdom Rides,
German company Mack, and French company Reverchon, and Silver Streak by Wisdom Rides. This ride is a modern adaption of the famous Harry TraverCaterpillar rides.
Design and operation
The ride features twenty 3-passenger cars connected in a circle. These cars rotate on a track with alternating sloped and flat sections. Rotation is possible in both a backward and forward direction, as the ride is manually operated. The ride is powered by 4 DC motors, and can reach a maximum speed of 12 revolutions per minute. (Certain older models have a hydraulic tire/rim drive and they have a tendency to go faster).
The riders in each car are restrained by a single solid lap bar that is locked across the body of the car, making the ride unsuitable for young children or people of short stature. The bar must be manually locked or unlocked, and only locks in one position. Lights and music are also controlled by the operator, which (as the name suggests) contribute heavily to the ride experience. After a certain amount of rotations or minutes, the ride operator will be alerted by the control box that the speed is going to increase, usually by a light on the box. At that time the operator will speak on a microphone asking the riders if they would like to go faster. Sometimes the ride operator can do this earlier than the alert light to built suspense. After a minute or two of faster speed, the ride will then slow down, and the operator can then ask the riders if they would like to go backwards. The speed up element is then repeated again only done in reverse. The Most parks and carnivals require all riders to be at least 42inches or even taller, depending on circumstances and ride design.
This book, like the other books that Michael Palin wrote following each of his seven trips for the BBC, consists both of his text and of many photographs to illustrate the trip. All of the pictures in this book were taken by Basil Pao, the stills photographer who was part of the team who did the trip (Pao also produced a book, Inside Himalaya, containing many more of his pictures).
The book contains eight chapters: Pakistan, India, Nepal, Tibet, Yunnan (China), Nagaland and Assam(India), Bhutan, and Bangladesh. The book is presented in a diary format; Palin starts each section of the book with a heading such as "Day Forty One: Srinagar". Not all days are mentioned, a result of the trip as a whole being broken up into shorter trips (a fact that is not mentioned in the series).
Palin makes several treks up into the mountains, including one trek up to Everest Base Camp at 17,500 feet (5,300 meters). Not bad, considering that Palin was 60 years old at the time. Other encounters and experiences that are related by Michael Palin include finding out that the Dalai Lama not only knew who he was, but was a fan of Palin's TV programmes.
A computer is a general purpose device that can be programmed to carry out a set of arithmetic or logical operations automatically. Since a sequence of operations can be readily changed, the computer can solve more than one kind of problem.
Conventionally, a computer consists of at least one processing element, typically a central processing unit (CPU), and some form of memory. The processing element carries out arithmetic and logic operations, and a sequencing and control unit can change the order of operations in response to stored information. Peripheral devices allow information to be retrieved from an external source, and the result of operations saved and retrieved.
Mechanicalanalog computers started appearing in the first century and were later used in the medieval era for astronomical calculations. In World War II, mechanical analog computers were used for specialized military applications such as calculating torpedo aiming. During this time the first electronic digital computers were developed. Originally they were the size of a large room, consuming as much power as several hundred modern personal computers (PCs).
The term "computer", in use from the early 17th century (the first known written reference dates from 1613), meant "one who computes": a person performing mathematical calculations, before electronic computers became commercially available.
"The human computer is supposed to be following fixed rules; he has no authority to deviate from them in any detail." (Turing, 1950)
Teams of people were frequently used to undertake long and often tedious calculations; the work was divided so that this could be done in parallel.
The first time the term "Computer" appeared in The New York Times was February 3, 1853; an obituary stated:
Since the end of the 20th century, the term "human computer" has also been applied to individuals with prodigious powers of mental arithmetic, also known as mental calculators.
A new study shows that rising temperatures in the Himalayas have led to more avalanches. The tallest mountain range in the world — the Himalayas — are part of a region known as the “Third Pole.” These mountains, alongside the Tibetan Plateau and the Hindu Kush Mountains, are home to the largest permanent ice mass outside of the Arctic and Antarctic....
It examined the collision of Eurasia and India, which began about 60 million years ago, created the Himalayas and is still in slow progress. The scientists computed with unprecedented precision the amount of landmass, or "continental crust," before and after the collision....
About an entire continents’ worth, in fact, IFLScience reports.During the collision between India and Eurasia, which took place between 60 and 40 million years ago, the Himalayas were created – in fact, they’re still being built to a degree. Using cutting-edge computational......
During the collision between India and Eurasia, which took place between 60 and 40 million years ago, the Himalayas were created – in fact, they’re still being built to a degree. Using cutting-edge computational software, this team calculated with remarkable precision how much ......