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In the disciplines dealing with the human body, it is extremely important to precisely specify the planes, axes and directions.
An important archaeological site located on the right bank of the Danube in eastern Serbia, within the Iron Gates gorge.
Bulgaria's natural resources include a great variety of minerals.
This scene presents the climate zones and soil types of Bulgaria.
The raw material of chocolate, cocoa powder and cocoa butter is provided by a tropical plant.
An invasive predatory sea snail species that inhabits warm seas.
Det er to grunnleggende celletyper: prokaryotiske og eukaryote celler.
Binyrene er ansvarlige for å opprettholde homeostase og gi et raskt svar i stressende situasjoner.
A canid similar to the wolf but smaller in size and more delicate in appearance.
Riverbed engineering refers to artificial modification of the course or flow of rivers.
Ubåt designet av den spanske oppfinneren Narcís Monturiol var et banebrytende arbeid i historien til undervannsnavigering.
De tre hovedtypene av blodkar i menneskekroppen er arteriene, venene og kapillærene.
Ved positronemisjonstomografi (PET) kan vi få visuell informasjon om våre indre organer uten å gjøre kirurgiske innsnitt.
The animation shows the city of Szeged before it was devastated by the great flood.
Archaeological research has shown that a settlement has existed at the site of present-day Kecskemet, near the Chapel Street, already in the Árpád era.
Utvalget av applikasjoner av ubemannede luftfartøyer («droner») fortsetter å vokse.
Støvsugeren skaper et delvis vakuum og suger opp støv ved hjelp av den innkommende høytrykksluften.
This 3D scene presents the steps of the cement manufacturing process.
Denne 3D-scenen presenterer floraen og faunaen fra oldtiden.
The castor bean tick is a parasite that feeds on the blood of most mammals, including humans, and transmits several diseases, including the Lyme disease.
The gate tower and the barbican were important parts of the defense system of medieval towns and castles.