HOW DO WE USE MICROBES? WHAT ARE ANTIBIOTICS? BIOGRAPHY: SIR ALEXANDER FLEMING Scottish, 1881-1955 FERMENTATIONFIND OUT MOREThe use of microbes (micro-organisms) to produce and process materials…
HOW DO CHEMICAL REACTIONS CHANGE MATERIALS? RUSTING IRON WHAT MAKES GLUE STICK? HOW DOES HEAT CHANGE MATERIALS? REVERSIBLE CHANGESPERMANENT CHANGESFIND OUT MOREWe can use chemical reactions and…
WHAT DOES A CHEMICAL PLANT DO? HOW ARE ACIDS AND ALKALIS USED? DRILLING FOR OIL OIL REFINERYAGROCHEMICALSPHARMACEUTICALSFIND OUT MOREPlastics, AGROCHEMICALS, PHARMACEUTICALS, paints, and detergents…
WHAT IS A CHEMICAL? WHAT ARE CHEMICAL PROPERTIES? WHY ARE SOME CHEMICALS DANGEROUS? CHEMICAL REACTIONS BIOCHEMISTRY FIND OUT MORE
Chemistry is the science of matter. Scientists study…
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…
WHAT IS THE VISIBLE SPECTRUM? WHAT ARE PRIMARY COLORS? HOW MANY COLORS CAN WE SEE? DISPERSIONCOLOR TREEFIND OUT MORELight has different wavelengths, which we see as colors. The range of wavelengths…
WHAT IS MEMORY? WHAT IS A MICROPROCESSOR? HOW IS VIRTUAL REALITY CREATED? FIND OUT MOREAn electronic machine that uses binary code to store and process data is a computer. Binary code can represent…
WHAT DOES AN ARCHITECT DO? HOW ARE BUILDING MATERIALS CHOSEN? HOW IS A ROAD BUILT? MODULAR CONSTRUCTIONENGINEERINGFIND OUT MOREFrom houses and skyscrapers to bridges and highways, our environment…
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 IS ELECTRICITY? HOW MANY FORMS OF ELECTRICITY ARE THERE? HOW DO MATERIALS BECOME CHARGED? ELECTROSTATIC INDUCTIONFIND OUT MOREA lightning strike demonstrates the incredible energy of…
