Want to know everything № 319 (2008)

NDP: "What is water?"

NDP: "When the potter's wheel was invented?"

NDP: "Why are lighthouses?"

Flash effect

NDP: "The long journey of water"

Water flows from the tap.

Wash their hands

water

Moscow River in the city

Moskva river town

Water pipes, for which the water flows

Glossary.

NDP: "Plumbing - system structures and devices on the pipes (usually underground) water delivery to the place of consumption"

Water supply scheme houses

Water pipes

Palace ruins

Various images aqueduct

Aqueduct

Glossary.

NDP: "Aqueduct - bridge construction with a channel for water supply through a ravine, river.

Aqueduct - initially - a part of the ancient water conduit in the form of an arched bridge with smooth plastered channel through which water is supplied from upstream sources "

Documents, maps

Water

Aqueduct

Fragment m / f

Fragment / f "Volga-Volga"

Schematic map of the water distribution system in Moscow

Pipes that water flows

The water flows from the tap

Flash effect

NDP: "Pottery"

Pitchers on the shelves

Lump of clay jugs, potter

Potter's wheel, potter

Various ancient vessels

PNRM. by jugs

Drawings - ancient potters at work

Images - circles

Glossary.

NDP: "property of bodies to maintain a state of rest or uniform motion until some external force to change that state"

Human circle

Foot circle, ancient vessels

Electric range

Potter works

Hands of a potter

Hands of a potter

Potter works

Hands of a potter

Potter at work

Potter at work

The products were placed in an oven

Ceramics

Flash effect

NDP: "Seventh Wonder of the World"

Fragment m / f "Cvetik-semitsvetik"

Sea, ship, seagull, lighthouse

Lighthouse

Lighthouse

Ferry in the sea near the shore.

Lighthouse

Far shore.

Lighthouse

Pinnacle beacon fire burns in a bowl

Foros Lighthouse

NDP: "3 century BC"

Glossary.

NDP: "Seven Wonders of the World - the most famous monuments of sculpture and architecture of the ancient world.

To our times almost reached only pyramid "

Foros Lighthouse, fire in the tower

NDP: "130 m", "50 km"

Different designs of lighthouses

Portrait of a Fresnel lens - a diagram of light passing through it

Lighthouse lantern rotates

Lighthouse lantern

Lighthouse

Lighthouse on the spit

Lighthouse lantern