Solomon's temple became one of the most important symbols of Jewish architecture.
Observatories are often built at high elevations to minimise the effects of atmospheric turbulence
Viking leaders were elected from tribe members by the right of blood or an act of bravery.
Smoking severely damages the respiratory system, it may cause COPD or lung cancer.
One of the most important monocot crops.
Marine mammals, the largest known animals to have ever existed.
Penguins are birds living in the Antarctic and adapted to cold temperature and swimming.
This animation demonstrates the anatomy of tulips, daffodils and snowdrops.
Computer hard disk drives are devices of magnetic data storage.
Three saturated fatty acid molecules linked to a glycerol molecule.
Triglycerides containing unsaturated fatty acids are liquid at room temperature.
Polypeptide chains are composed of amino acids and can appear in alpha-helix or beta-sheet form.
This animation shows optical and radiotelescopes used in astronomical observation.
A two-stroke engine is a type of internal combustion engine with a cycle of only two (power) strokes.
This animation demonstrates how solar energy can be utilised.
The capacity of data storage devices have increased at an incredible rate during the past decades.
The battleship USS Missouri, first deployed during WWII was also deployed in the Gulf War.
A wide variety of optical instruments are in use today, ranging from microscopes to telescopes.
This animation demonstrates the structure and most important peripherals of desktop computers.
The pericarp of real fruits develops from the carpel, while the pericarp of pseudofruits develops from other parts of flowers.