Science Fair Projects Ideas - Orvieto

All Science Fair Projects

      

Science Fair Project Encyclopedia for Schools!

  Search    Browse    Forum  Coach    Links    Editor    Help    Tell-a-Friend    Encyclopedia    Dictionary     

Science Fair Project Encyclopedia

For information on any area of science that interests you,
enter a keyword (eg. scientific method, molecule, cloud, carbohydrate etc.).
Or else, you can start by choosing any of the categories below.

Orvieto

Orvieto is a city in southwestern Umbria, situated on the flat summit of a large butte of volcanic tufa. The site of the city is among the most dramatic in Europe, rising above the almost-vertical faces of tufa cliffs that are completed by defensive walls built of the same stone. The ancient city (urbs vetus in Procopius' designation, whence "Orvieto") populated in Etruscan times, has usually been associated with Etruscan Velzna, but some modern scholars differ. Orvieto was certainly a major center of Etruscan civilization; the Archaeological Museum (Museo Claudio Faina e Museo Civico) houses some of the Etruscan artifacts that have been recovered there.


Orvieto was annexed by Rome in the 3rd century BCE. After the collapse of the Roman Empire its defensible site gained new importance: the episcopal see was transferred from Bolsena, and the city was held by Goths and by Lombards before its self-governing commune was established in the 10th century, in which consuls governed under a feudal oath of fealty to the bishop. From 1201 it governed itself through a podestà— who was, however, as often as not the bishop, in concert with a military governor, the "captain of the people" but bitter feuds divided the 13th-century city. A small university (now part of the University of Perugia ), had its origins in a studium generale that was granted to the city by Pope Gregory XI in 1337. The territory of Orvieto was under papal control long before it was officially added to the Papal States (various dates are quoted); it remained a papal possession until 1860.

Orvieto is noted for its Gothic cathedral, striped in white travertine and greenish-black basalt in narrow bands; its design has often been attributed to Arnolfo di Cambio, but the prevailing modern opinion is that its master mason was an obscure monk named Fra' Bevignate from Perugia; construction began in 1290. The façade (illustration, right) is particularly striking and includes some remarkable sculpture by Lorenzo Maitani (14th century). Inside the cathedral, the Chapel of San Brizio is frescoed by Fra Angelico and with Luca Signorelli's masterpiece, his Last Judgment (1449-51).

Orvieto has long been in papal territory. Pope Boniface VIII was from Orvieto and donated statues of himself at the main city gates, which earned him some detractions from his many enemies.

During the Sack of Rome in 1527 the Pope took refuge at Orvieto, and fearing that in the event of siege by Charles' troops the city's water might prove insufficient, he had a spectacular well constructed (Pozzo di S. Patrizio) by the architect-engineer Antonio di Sangallo the Younger (1527‑37) with double helical ramps for one-way traffic, so that mules laden with water-jars might pass down then up again unobstructed. Its inscription boasts QUOD NATURA MUNIMENTO INVIDERAT INDUSTRIA ADIECIT ("what nature stinted for provision, let application supply")

Orvieto is home to Etruscan ruins and the remnants of a wall that enclosed the city more than 2000 years ago (illustration, top right). At the foot of the butte, surrounded by peach and apple trees and a vineyard, the Etruscan necropolis of Crocefisso di Tufo counts a hundred or so chamber tombs laid along a rectangular street grid.

The white wine of the Orvieto district, to the northeast of the city, is highly prized; red wines are also grown.

External links

10-26-2009 08:16:03
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details
Science kits, science lessons, science toys, maths toys, hobby kits, science games and books - these are some of many products that can help give your kid an edge in their science fair projects, and develop a tremendous interest in the study of science. When shopping for a science kit or other supplies, make sure that you carefully review the features and quality of the products. Compare prices by going to several online stores. Read product reviews online or refer to magazines.

Start by looking for your science kit review or science toy review. Compare prices but remember, Price $ is not everything. Quality does matter.
Science Fair Coach
What do science fair judges look out for?
ScienceHound
Science Fair Projects for students of all ages
All Science Fair Projects.com Site
All Science Fair Projects Homepage
Search | Browse | Links | From-our-Editor | Books | Help | Contact | Privacy | Disclaimer | Copyright Notice