More about Italy:
Italy, officially the Italian Republic (Italian: Italia or Repubblica Italiana), is a Southern European country. It comprises the Po River valley, the Italian Peninsula and the two largest islands in the Mediterranean Sea, Sicily and Sardinia. It is shaped like a boot and for this reason Italians commonly call it "lo stivale" ("the boot").
The Italian Republic shares its northern alpine boundary with France, Switzerland, Austria and Slovenia. The country also shares a sea border with Croatia, Slovenia and France. The independent countries of San Marino and the Vatican City are enclaves within Italian territory. Also belonging to the republic is the municipality of Campione d'Italia, an enclave in the territory of the Italian Switzerland. The Republic includes only the 92% of Italian physical region, delimited conventionally by the alpine watershed.
Italy was home to many well-known and influential European civilizations, including the Etruscans, Greeks and the Romans. For more than 3,000 years Italy experienced migrations and invasions from Germanic, Celtic, Frankish, Lombard, Byzantine Greek, Saracen, Norman, and Angevin peoples, and was divided into many independent states until 1861 when Italy became a nation-state.
Italy is called "il Belpaese" (Italian for beautiful country) by its inhabitants, due to the beauty and variety of its landscapes and for having the world's largest artistic patrimony; the country is home to the greatest number of UNESCO World Heritage Sites (41 as of July 13, 2006).
Today, Italy is a highly developed country with the 7th highest GDP in 2006, a member of the G8 and a founding member of what is now the European Union, having signed the Treaty of Rome in 1957.
Inhabitants of Italy are referred to as Italians (Italian: Italiani or poetically Italici).
The History of Time Keeping:
The history of clocks is very long, and there have been many different types of clocks over the centuries. The word clock was first used in the 14th century (about 700 years ago). It comes from the word for bell in Latin ("clocca").
Using the Sun
The first way that people could tell the time was by looking at the sun as it crossed the sky. When the sun was directly overhead in the sky, it was the middle of the day, or noon. When the sun was close to the horizon, it was either early morning (sunrise) or early evening (sunset). Telling the time was not very accurate.
The oldest type of clock is a sundial clock, also called a sun clock. They were first used around 3,500 B.C. (about 5,500 years ago). Sundials use the sun to tell the time. The shadow of the sun points to a number on a circular disk that shows you the time. Since sundials depend on the sun, they can only be used to tell the time during the day.
Around 1400 B.C. (about 3,400 years ago), water clocks were invented in Egypt. The name for a water clock is clepsydra (pronounced KLEP-suh-druh). A water clock was made of two containers of water, one higher than the other. Water traveled from the higher container to the lower container through a tube connecting the containers. The containers had marks showing the water level, and the marks told the time.
Water clocks were very popular in Greece, where they were improved many times over the years. Water drips from the higher container to the lower container. As the water level rises in the lower container, it raises the float on the surface of the water. The float is connected to a stick with notches, and as the stick rises, the notches turn a gear, which moves the hand that points to the time.
Water clocks worked better than sundials because they told the time at night as well as during the day. They were also more accurate than sundials.
Dividing the Year into Months and Days
The Greeks divided the year into twelve parts that are called months. They divided each month into thirty parts that are called days. Their year had a total of 360 days, or 12 times 30 (12 x 30 = 360). Since the Earth goes around the Sun in one year and follows an almost circular path, the Greeks decided to divide the circle into 360 degrees.
Dividing the Day into Hours, Minutes, and Seconds
The Egyptians and Babylonians decided to divide the day from sunrise to sunset into twelve parts that are called hours. They also divided the night, the time from sunset to sunrise, into twelve hours. But the day and the night are not the same length, and the length of the day and night also changes through the year. This system of measuring the time was not very accurate because the length of an hour changed depending on the time of year. This meant that water clocks had to be adjusted every day.
Somebody finally figured out that by dividing the whole day into 24 hours of equal length (12 hours of the day plus 12 hours of the night), the time could be measured much more accurately.
Why was the day and night divided into 12 parts? Twelve is about the number of moon cycles in a year, so it is a special number in many cultures.
The hour is divided into 60 minutes, and each minute is divided into 60 seconds. The idea of dividing the hour and minute into 60 parts comes from the Sumerian sexagesimal system, which is based on the number 60. This system was developed about 4,000 years ago.
Before pendulum clocks were invented, Peter Henlein of Germany invented a spring-powered clock around 1510. It was not very precise. The first clock with a minute hand was invented by Jost Burgi in 1577. It also had problems. The first practical clock was driven by a pendulum. It was developed by Christian Huygens around 1656. By 1600, the pendulum clock also had a minute hand.
The pendulum swings left and right, and as it swings, it turns a wheel with teeth. The turning wheel turns the hour and minute hands on the clock. On the first pendulum clocks, the pendulum used to swing a lot (about 50 degrees). As pendulum clocks were improved, the pendulum swung a lot less (about 10 to 15 degrees). One problem with pendulum clocks is that they stopped running after a while and had to be restarted. The first pendulum clock with external batteries was developed around 1840. By 1906, the batteries were inside the clock.
Quartz Crystal Clocks
Quartz is a type of crystal that looks like glass. When you apply voltage, or electricity, and pressure, the quartz crystal vibrates or oscillates at a very constant frequency or rate. The vibration moves the clock's hands very precisely. Quartz crystal clocks were invented in 1920.
A Short Course in Italian:
- English: inglese /inˈgleze/
- Good-bye: arrivederci /arriveˈdertʃi/
- Hello: ciao /ˈtʃao/ (informal); buongiorno /bwonˈdʒorno/ (good morning/good day), buona sera /bwonaˈsera/ (good evening)
- Yes: sì /si/
- No: no /nɔ/
- How are you? : Come stai /ˈkome ˈstai/ (informal); Come sta /ˈkome sta/ (formal)
- Sorry: mi dispiace /mi disˈpjatʃe/
- Excuse me: scusa ˈskuza (informal); scusi ˈskuzi (formal)
- Again: di nuovo, /di ˈnwɔvo/; ancora /aŋkora/
- Always: sempre /ˈsɛmpre/
- When: quando /ˈkwando/
- Why/Because: perché /perˈke/
- How much: quanto /ˈkwanto/
- Thank you!: grazie! /ˈgratːsie/
- Bon appetit: buon appetito /ˌbwɔn appeˈtito/
- You're welcome!: prego! /ˈprɛgo/
- I love you: Ti amo /ti ˈamo/; Ti voglio bene /ti ˈvɔʎo ˈbɛne