By positron emission tomography (PET), we can obtain visual information on our internal organs without making any surgical incisions.
The development of mosses, ferns, gymnosperms and angiosperms is characterised by the alternation of generations.
The magnificent bath complex of the Roman Emperor was built in the 3rd century AD.
Hotspots are areas of the Earth´s crust where magma often rises to the surface and causes volcanic activity.
Formula 1 is the highest class and most popular type of motor racing.
Bottlenose dolphins are sea mammals which use ultrasound for orientation.
The Code of Hammurabi is the emblem of the Mesopotamian civilisation; it contains 282 laws carved into a basalt stele.
Vertical forces can break up layers of rock into fault blocks, which then move vertically along the fracture planes.
Các thành tựu khoa học của Galileo Galilei đã đóng góp rất nhiều cho sự phát triển của vật lý và thiên văn học.
Connective tissues include loose and dense connective tissues, adipose tissue, blood, tendon and bone tissue.
Taste receptors convert chemical stimuli into electric signals.
Located close to Osaka, the Japanese castle is also called the White Heron because of its white exterior.
Gan là một cơ quan quan trọng, đóng vai trò trong việc tiêu hóa chất béo, khử độc và chuyển hóa.
The primary duty of these Japanese warriors was to serve their feudal lords, even at the cost of their own lives.
Olfactory receptors produce electric signals when stimulated by odours.
One of the most modern means of transport is the Maglev, capable of travelling at speeds of over 400 km/h.
Marie Curie, the only person to win the Nobel Prize in two different sciences, is probably the most famous woman in the history of science.
Cấu trúc và sự sắp xếp của các chuỗi polypeptide ảnh hưởng đến cấu trúc không gian của protein.
Aluminium smelting is the process of extracting aluminium from alumina by electrolysis.
The device that transmits human voice as electrical signals was invented by Bell in 1876.