explorerBorn: c. 1371Birthplace: China An admiral in the Imperial Chinese navy, Zheng He made seven voyages to Southeast Asia, India, and Africa to explore and trade. In 1405 Zheng made his first…
Chinese New Year is the longest and most important celebration in the Chinese calendar. The new year begins on the first day of the Chinese calendar, which usually falls in February, and the…
LOCATION OF CHROMOSOMES CHROMOSOME STRUCTURE DNA DOUBLE HELIX CHROMOSOME SET GENES INHERITANCE FIND OUT MORE
Genetics is the study of the instructions, contained in cells, for how our…
WAVES AND PARTICLESLIGHTHOUSETRANSMISSION OF LIGHTLIGHT SOURCESSHADOWSFIND OUT MORELight makes the world seem bright and colourful to our eyes. Light is a type of electromagnetic radiation that…
PARTS OF THE SYSTEM NEURONS PARTS OF THE BRAIN NERVES CENTRAL NERVOUS SYSTEM REFLEXES FIND OUT MORE
The nervous system is the body’s main control system. It is made up of the CENTRAL…
BLOOD SUPPLY LUNG AIRWAYS ALVEOLI GAS EXCHANGE IN ALVEOLI BIOGRAPHY: JOHN SCOTT HALDANE Scottish, 1860-1936 SPEECH BREATHING FIND OUT MORE
The respiratory system provides your body cells…
WHAT IS AN ELECTRIC CURRENT? WHEN DOES CURRENT FLOW IN A CIRCUIT? WHAT MAKES CURRENT FLOW IN A CIRCUIT? BATTERYCOMPONENTSFIND OUT MOREAn electric current flows in a loop, powering bulbs or other…
COMMUNICATIONS SATELLITE HOW DOES A TELEPHONE WORK? HOW DOES A RADIO WORK? HOW DOES A TELEVISION WORK? HOW DOES A CELL PHONE WORK? BIOGRAPHY: GUGLIELMO MARCONI Italian, 1874-1937 ELECTROMAGNETIC…
by L. Frank Baum DOROTHY LIVED IN THE MIDST of the great Kansas prairies, with Uncle Henry, who was a farmer, and Aunt Em, who was the farmer's wife. Their house was small, for the…
Notable events in pirate history, from 700 B.C. to the present by Mark Hughes c. 700 – 67 B.C. • 700–1820 • 1991–2007 • April 2008–present c. 700 B.C. The…
