MALE REPRODUCTIVE SYSTEM FEMALE REPRODUCTIVE SYSTEM JOURNEY OF SPERM AND EGG FERTILIZATION READY TO BE BORN FROM FERTILIZED EGG TO NEWBORN BABY FIND OUT MORE
The male and female parts of…
HOW ARE MOST GENERATORS POWERED? WHAT IS THE POWER GRID? WHAT IS ALTERNATING CURRENT? POWER GRID POWER STATIONSFIND OUT MOREElectricity has revolutionized the way we use energy. It can be generated…
WHAT WAS LIFE LIKE IN MUSLIM LANDS? HOW DID ISLAM SPREAD SO QUICKLY? WHERE DID MUSLIMS TRAVEL TO? WHY WERE TEXTILES SO IMPORTANT? CALIPHSAL ANDALUSFIND OUT MOREIn AD 610, an Arab merchant called…
publisherBorn: 1944Birthplace: Chicago, Ill. Black graduated from Trinity College in Washington, DC in 1966. She sold advertising for magazines such as Holiday and Travel & Leisure before…
physicistBorn: ?Birthplace: India The “father of fiber optics,” Narinder Kapany grew up in Dehradun in northern India, where a teacher informed him that light only traveled in a straight line. He…
biochemistBorn: 1/9/1922Birthplace: Raipur, India (now Pakistan) Har Gobind Khorana grew up as a member of one of the few literate families in his tiny village. His father insisted upon educating…
engineer, inventorBorn: 5/23/1820Birthplace: Lawrenceburg, Ind. With little formal education, he began his career as a purser on a Mississippi River steamboat in 1838. He began a business in 1842…
British author, journalistBorn: 5/28/1908Birthplace: London, England Author best known for his popular series of James Bond spy novels. Fleming worked as a journalist in Moscow (1929) and served in…
The Question: What was the highest parachute jump ever? The Answer: The highest parachute jump ever made was done by U.S. Air Force Captain Joseph W. Kittinger…
Going in CirclesWeatherGoing in CirclesFeeling the PressureHigh Points and LowWhat Makes the Weather Go 'RoundWhat's in a Name?Scales of Motion Now that you understand why the sky is blue and why it…
