Statues As a Staple of Vintage Art in Historic Greece
Statues As a Staple of Vintage Art in Historic Greece The initial freestanding statuary was developed by the Archaic Greeks, a recognized achievement since until then the only carvings in existence were reliefs cut into walls and pillars. Younger, ideal male or female (kore) Greeks were the subject matter of most of the sculptures, or kouros figures. The kouroi, regarded by the Greeks to portray beauty, had one foot extended out of a rigid forward-facing pose and the male statues were always unclothed, with a strong, powerful build. In 650 BC, life-size versions of the kouroi began to be seen. The Archaic period was tumultuous for the Greeks as they evolved into more refined forms of government and art, and gained more information and facts about the peoples and societies outside of Greece.
Still, these conflicts did little to hinder the progression of the Greek civilization.
Keeping Your Fountain Tidy
Keeping Your Fountain Tidy Water fountains will keep working a very long time with scheduled cleaning and maintenance. It is essential to clean it out and remove any debris or foreign elements that might have fallen into or onto it. Also, algae tends to build up any place natural light meets water. Mix hydrogen peroxide, sea salt, or vinegar into the water to avoid this particular issue. There are those who prefer to use bleach, but that is dangerous to any animals that might drink or bathe in the water - so should therefore be avoided.A thorough cleaning every 3-4 months is recommended for garden fountains.
Before you start cleaning, all of the water must be eliminated. When it is empty, scrub inside the reservoir with a gentle cleanser. A useful tip is to use a toothbrush if there are small hard-to-reach spots. Any soap residue that remains on your fountain can damage it, so be sure it is all rinsed off.
Various organisms and calcium deposits can get inside the pump, so it is recommended to take it apart and clean it completely. To make it less difficult, soak it in vinegar for several hours before cleaning. Neither rain water nor mineral water contain substances that will build up inside the pump, so use either over tap water if possible.
One final recommendation for keeping your fountain in top working order is to check the water level every day and make sure it is full. If the water level falls below the pump’s intake level, it can damage the pump and cause it to burn out - something you don't want to happen!
Hydro-Statics & Public Fountains: The Fundamentals
Hydro-Statics & Public Fountains: The Fundamentals Liquid in a state of equilibrium exerts force on the objects it contacts, including its container. The force employed falls into one of two categories: external force or hydrostatic energy. When applied against a level surface, the liquid exercises equal force against all points of that surface.
Liquid in equilibrium will apply vertical pressure at every point of an object’s exterior when that subject is fully submerged in the liquid. These vertical forces are buoyancy, and the concept itself is more fully defined by Archimedes’principle. Liquid acted on by hydrostatic force is then subject to hydrostatic pressure at the point of contact. A city’s water supply system, fountains, and artesian wells are all samples of the application of these concepts on containers.