Giỏ hàng của bạn trống
The Early Christian Necropolis in Pécs, Hungary is an outstanding historical site.
One of the best known species of spiders, often kept as pets. Its bite is not fatal for humans.
A transitional form between fish and tetrapods, or four-limbed vertebrates.
Combine harvesters are machines that harvest and thresh grain crops.
This animation demonstrates the structure and operation of impulse turbines.
A legendary fighter plane used by the German air force in World War II.
The animation shows the forms of government and official languages of the world´s countries.
During World War I France was part of the military alliance called 'Triple Entente'.
The British Royal Fleet led by Admiral Lord Nelson defeated the combined Franco-Spanish fleet in the naval battle during the Napoleonic Wars.
The Votive Church of Szeged, located on the Great Plains of Hungary, emerges from the buildings of the city's famous square, while the National Pantheon can be found under the arcades surrounding the same square.
The Ottoman fleet suffered a catastrophic defeat by the fleet of the Holy League.
The battle ended with the victory of William the Conqueror´s Norman army over the English.
Chuyển động điều hòa đơn giản có thể được coi là hình chiếu một chiều của chuyển động tròn đều.
Ta có thể dùng cân xoắn để đo một lực bằng cách đo độ xoắn của dây xoắn.
Hoạt họa này giới thiệu các động vật thường được nuôi như gia súc và các lát thịt cơ bản của chúng.
This animation demonstrates how electric steam irons work.
Competing with each other in the 19th and 20th centuries, the world´s most powerful nations made great efforts to develop effective firearms.
Hình ảnh này mô tả việc sử dụng công nghệ hiện đại trong nông nghiệp.
The most important types of local winds are the sea-land breeze, the mountain-valley breeze as well as the downslope winds.
The wearer of the armour found at the archaeological dig of the Issyk Kurgan in Kazakhstan was named the 'Golden man'.