Senin, 29 April 2019

MUSIC

Musik

Dari Wikipedia bahasa Indonesia, ensiklopedia bebas
Loncat ke navigasiLoncat ke pencarian
Musik
Music lesson Staatliche Antikensammlungen 2421.jpg
Lukisan sebuah vas Yunani kuno yang menggambarkan pelajaran musik (sekitar 510 SM).
MediumSuara
Originating culturebervariasi
Originating eraPaleolitikum
Musik adalah suara yang disusun demikian rupa sehingga mengandung irama, lagu, nada, dan keharmonisan terutama dari suara yang dihasilkan dari alat-alat yang dapat menghasilkan irama Walaupun musik adalah sejenis fenomena intuisi, untuk mencipta, memperbaiki dan mempersembahkannya adalah suatu bentuk seni. Mendengar musik adalah sejenis hiburan. Musik adalah sebuah fenomena yang sangat unik yang bisa dihasilkan oleh beberapa alat musik.

Sejarah

Musik dikenal sejak kehadiran manusia modern Homo sapiens yakni sekitar 180.000 hingga 100.000 tahun yang lalu. Tidak ada yang tahu kapan manusia mula mengenal seni dan musik. Dari penemuan arkeologi pada lokasi-lokasi seperti pada benua Afrika, sekitar 180.000 tahun hingga 100.000 tahun lalu telah ada perubahan evolusi pada otak manusia. Dengan otak yang lebih pintar dari hewan, manusia merancang pemburuan yang lebih terarah sehingga bisa memburu hewan yang besar. Dengan kemampuan otak seperti ini, manusia bisa berpikir lebih jauh hingga di luar nalar dan menggunakan imajinasi dan spiritual. Bahasa untuk berkomunikasi telah terbentuk di antara manusia. Dari bahasa dan ucapan sederhana untuk tanda bahaya dan memberikan nama-nama hewan, perlahan-lahan beberapa kosakata muncul untuk menamakan benda dan memberikan nama panggilan untuk seseorang.
Dalam kehidupan yang berpindah-pindah, manusia purba mungkin mendapat inspirasi untuk mengambil tulang kaki kering hewan buruan yang menjadi makanannya dan kemudian meniupnya dan mengeluarkan bunyi. Ada juga yang mendapat inspirasi ketika memperhatikan alam dengan meniup rongga kayu atau bambu yang mengeluarkan bunyi. Kayu dibentuk lubang tiup dan menjadi suling purba.
Manusia menyatakan perasaan takut dan gembira dengan menggunakan suara-suara. Bermain-main dengan suara menciptakan lagu, hymne, atau syair nyanyian kecil yang diinspirasikan oleh kicauan burung. Kayu-kayu dan batuan keras dipukul untuk mengeluarkan bunyi dan irama yang mengasyikkan. Mungkin secara tidak sengaja manusia telah mengetuk batang pohon yang berongga di dalamnya dengan batang kayu yang mengeluarkan bunyi yang keras. Kulit binatang yang digunakan sebagai pakaian diletakkan sebagai penutup rongga kayu yang besar sehingga terciptalah sebuah gendang.

Pra Sejarah

Teori pra sejarah musik hanya didasarkan pada temuan situs arkeologi paleolitik. Seruling merupakan alat musik yang banyak ditumakan pada zaman pra sejarah, yang salah satunya berbentuk seperti shakuhachi yang berasal dari Jepang. Ada seruling Divje Babe yang terbuat dari tulang paha beruang gua, yang diperkirakan sudah digunakan sekitar 40.000 tahun yang lalu. Berbagai jenis seruling dan alat musik yang terbuat dawai atau senar telah ada sejak zaman Peradaban Lembah Sungai Indus, India, yang memiliki salah satu tradisi musik tertua di dunia yang berasal dari kitab Weda. Penemuan terbesar dan tertua dari alat musik pra sejarah berlokasi di Cina, yang bisa dilacak balik ke antara 7000 dan 6600 SM. Lagu-lagu Hurri adalah kumpulan musik tertulis dalam tulisan kuno yang digali dari Hurrian di kota Ugarit yang diperkirakan telah ada sekitar 1400 SM.

References :
https://id.wikipedia.org/wiki/Musik

HOBBY

Hobi

Dari Wikipedia bahasa Indonesia, ensiklopedia bebas
Loncat ke navigasiLoncat ke pencarian
Hobi adalah kegiatan rekreasi yang dilakukan pada waktu luang untuk menenangkan pikiran seseorang. kata Hobi merupakan sebuah kata serapan dari Bahasa Inggris"Hobby"
Turunan kata dari hobi dalam Kamus Besar Bahasa Indonesia yaitu pehobi. Pehobi merupakan orang yang memiliki hobi atau kegemaran.

Hasil gambar untuk hobby

Tujuan

Tujuan hobi adalah untuk memenuhi keinginan dan mendapatkan kesenangan . Terdapat berbagai macam jenis hobi seperti mengumpulan sesuatu (Koleksi), membuat, memperbaiki, bermain dan pendidikan dewasa.

Contoh

Contoh jenis-jenis dari hobi antara lain :


References :

FOOD

Food

From Wikipedia, the free encyclopedia
Jump to navigationJump to search
Various foods
Foods from plant sources
Food is any substance consumed to provide nutritional support for an organism. It is usually of plant or animal origin, and contains essential nutrients, such as carbohydratesfatsproteinsvitamins, or minerals. The substance is ingested by an organism and assimilated by the organism's cells to provide energy, maintain life, or stimulate growth.
Historically, humans secured food through two methods: hunting and gathering and agriculture. Today, the majority of the food energy required by the ever increasing population of the world is supplied by the food industry.
The right to food is a human right derived from the International Covenant on Economic, Social and Cultural Rights (ICESCR), recognizing the "right to an adequate standard of living, including adequate food", as well as the "fundamental right to be free from hunger".

References :

COLLECTING STAMPS

Stamp collecting

From Wikipedia, the free encyclopedia
Jump to navigationJump to search
Le Philateliste by François Barraud(1929).
Stamp collecting is the collecting of postage stamps and related objects. It is related to philately, which is the study of stamps. It has been one of the world's most popular hobbies since the late nineteenth century with the rapid growth of the postal service, as a never-ending stream of new stamps was produced by countries that sought to advertise their distinctiveness through their stamps.

Collecting

Stamp collecting is generally accepted as one of the areas that make up the wider subject of philately, which is the study of stamps. A philatelist may, but does not have to, collect stamps. It is not uncommon for the term philatelist to be used to mean a stamp collector. Many casual stamp collectors accumulate stamps for sheer enjoyment and relaxation without worrying about the tiny details. The creation of a large or comprehensive collection, however, generally requires some philatelic knowledge and will usually contain areas of philatelic studies.
Postage stamps are often collected for their historical value and geographical aspects and also for the many subjects depicted on them, ranging from ships, horses, and birds to kings, queens and presidents.
Stamp collectors are an important source of income for some countries who create limited runs of elaborate stamps designed mainly to be bought by stamp collectors. The stamps produced by these countries may exceed their postal needs, but may also feature attractive topical designs that many collectors desire.
Queen Victoria's profile was a staple on 19th century stamps of the British Empire; here on a half-penny of the Falkland Islands, 1891.

History

It has been suggested that John Bourke, Receiver General of Stamp Dues in Ireland, was the first collector. In 1774 he assembled a book of the existing embossed revenue stamps, ranging in value from 6 pounds to half a penny, as well as the hand stamped charge marks that were used with them. His collection is preserved in the Royal Irish AcademyDublin.
Postage stamp collecting began at the same time that stamps were first issued, and by 1860 thousands of collectors and stamp dealers were appearing around the world as this new study and hobby spread across Europe, European colonies, the United States and other parts of the world.
The first postage stamp, the Penny Black, was issued by Britain in May 1840 and pictured a young Queen Victoria. It was produced without perforations (imperforate) and consequently had to be cut from the sheet with scissors in order to be used. While unused examples of the Penny Black are quite scarce, used examples are quite common, and may be purchased for $20 to $200, depending upon condition.
People started to collect stamps almost immediately. One of the earliest and most notable was John Edward Gray. In 1862, Gray stated that he "began to collect postage stamps shortly after the system was established and before it had become a rage".
Women stamp collectors date from the earliest days of postage stamp collecting. One of the earliest was Adelaide Lucy Fentonwho wrote articles in the 1860s for the journal The Philatelist under the name Herbert Camoens.
As the hobby and study of stamps began to grow, stamp albums and stamp related literature began to surface, and by the early 1880s publishers like Stanley Gibbonsmade a business out of this advent.
Children and teenagers were early collectors of stamps in the 1860s and 1870s. Many adults dismissed it as a childish pursuit but later many of those same collectors, as adults, began to systematically study the available postage stamps and publish books about them. Some stamps, such as the triangular issues of the Cape of Good Hope, have become legendary.
Stamp collecting is a less popular hobby in the early 21st century than it was a hundred years ago. In 2013, the Wall Street Journal estimated the global number of stamp collectors was around 60 million.Tens of thousands of stamp dealers supply them with stamps along with stamp albums, catalogues and other publications. There are also thousands of stamp (philatelic) clubs and organizations that provide them with the history and other aspects of stamps. Today, though the number of collectors is somewhat less, stamp collecting is still one of the world's most popular indoor hobbies.

Equipment

A few basic items of equipment are recommended for proper stamp collection. Stamp tongs help to handle stamps safely, a magnifying glass helps in viewing fine details and an album is a convenient way to store stamps. The stamps need to be attached to the pages of the album in some way, and stamp hinges are a cheap and simple way to do this. However, hinging stamps can damage them, thus reducing their value; today many collectors prefer more expensive hingeless mounts. Issued in various sizes, these are clear, chemically neutral thin plastic holders that open to receive stamps and are gummed on the back so that they stick to album pages. Another alternative is a stockbook, where the stamps drop into clear pockets without the need for a mount. Stamps should be stored away from light, heat and moisture or they will be damaged.
Stamps can be displayed according to the collector's wishes, by country, topic, or even by size, which can create a display pleasing to the eye. There are no rules and it is entirely a matter for the individual collector to decide. Albums can be commercially purchased, downloaded or created by the collector. In the latter cases, using acid free paper provides better long-term stamp protection.

Acquiring stamps

Many collectors ask their family and friends to save stamps for them from their mail. Although the stamps received by major businesses and those kept by elderly relatives may be of international and historical interest, the stamps received from family members are often of the definitive sort. Definitives seem mundane but, considering their variety of colours, watermarkspaper differences, perforations and printing errors, they can fill many pages in a collection. Introducing either variety or specific focus to a collection can require the purchasing of stamps, either from a dealer or online. Online stamp collector clubs often contain a platform for buying/selling and trading. Large numbers of relatively recent stamps, often still attached to fragments or envelopes, may be obtained cheaply and easily. Rare and old stamps can also be obtained, but these can be very expensive.
Duplicate stamps are those a collector already has and are not required, therefore, to fill a gap in a collection. Duplicate stamps can be sold or traded, so they are an important medium of exchange among collectors.
Many dealers sell stamps through the Internet while others have neighborhood shops which are among the best resources for beginning and intermediate collectors. Some dealers also jointly set up week-end stamp markets called "bourses" that move around a region from week to week. They also meet collectors at regional exhibitions and stamp shows.

Collecting specialties

A worldwide collection would be enormous, running to thousands of volumes, and would be incredibly expensive to acquire. Many consider that Count Philipp von Ferrary's collection at the beginning of the 20th century was the most complete ever formed. Many collectors limit their collecting to particular countries, certain time periods or particular subjects (called "topicals") like birds or aircraft.
Early commemorative stamps
Some of the more popular collecting areas include:
  • Postage stamps – particular countries and/or time periods
    • Airmail stamps – stamps may be required for airmail, which is typically more expensive and has special postage rates.
    • Commemorative stamps – stamps to commemorate events, anniversaries, etc., on sale for a limited time.
    • Definitive stamps – the most common type of stamps
    • Postage due stamps are special stamps applied by a post office to mail bearing insufficient postage. The stamps were issued in several denominations to make up different amounts due.
Stamp depicting birds
  • Topical stamp collecting – many collectors choose to organize their philatelic collection on the theme of the stamps, covers, or postmarks. Popular topical themes are animals, dogs, cats, butterflies, birds, flowers, art, sports, Olympics, maps, Disney, scouting, space, ships, Americana (topics relating to the US), stamps on stamps, famous people, chess, Chinese new year, and many others.
  • Postal stationery – includes government-issued postal cardsaerogramsletter cardwrappers, envelopes, etc., that have an imprinted stamp.
  • Sheets
    • Sheetlets – this is a format that is now issued regularly by postal administrations. Instead of issuing stamps in large sheets of 40, 100 or even 200 stamps, smaller sheetlets with 20 to 24 stamps are issued with a large selvedge area which may incorporate part of the stamp design or theme.
    • Souvenir sheets – many postal services sometimes release stamps in a format that look like a sheet with a big picture. (Souvenir sheets should be distinguished from souvenir cards, which are souvenirs of a philatelic meeting or exhibition but are not valid for postage.)
    • Miniature sheet – is very similar to a souvenir sheet, being in a sheetlet with a single or a number of stamps embedded in it.
    • Corner blocks or plate blocks – compose a block of stamps from one of the four corners of the stamp sheet. Collectors usually opt for a block of four stamps, complete with the selvage area which will sometimes have the printing details on it.
    • Coil strips – Pairs or more of stamps from rolls, premium ones showing the plate number or a coil line pair which shows the seam between the edges of the plate.
  • Revenue stamps – stamps issued to pay taxes.
    • Federal Duck Stamps (stamps for duck hunting licenses, mainly U.S. with some other countries such as Canada and New Zealand)
  • First day cover (FDCs) – envelopes with stamps attached and canceled on the first day that the stamp was issued. Most modern FDCs bear designs, called "cachets", related to the theme of the stamp issued.
  • Maximum cards – these are postcards where the stamp is on the same side as the picture and they have a close connection.
  • Souvenir pages – with first day canceled stamps on a page describing all design, printing and issuing details. These are similar to first day covers except that they are issued as printed sheets of paper instead of envelopes, and the specification of the stamp is printed by the official source

References and sources


https://en.wikipedia.org/wiki/Stamp_collecting
Sources
  • Cabeen, Richard McP. (1979). Standard Handbook of Stamp Collecting. Chicago: Collectors Club of Chicago. ISBN 0-690-01773-1.
  • Nankivell, Edward J. (2007). Stamp Collecting as a Pastime: Stanley Gibbons Philatelic Handbooks (1902). UK: Dodo Press. ISBN 1-4065-3058-1.