Typical Flu Duration. For most people, the flu lasts anywhere from about three days to two weeks. If it lasts much longer than two weeks, you may have developed a secondary infection or one of these common flu complications.
More silver facts. 1  While aluminum is the most common metal found in the Earth's crust, the most common metal found on Earth is iron, mostly because it makes up such a large part of the Earth's core.2  More iron facts. 3  Copper is a good conductor of electricity and is often used for making wires.ore silver facts. 1  While aluminum is the most common metal found in the Earth's crust, the most common metal found on Earth is iron, mostly because it makes up such a large part of the Earth's core.
Use an aluminium can, woolen fabric and a balloon to create static electricity with this fun experiment for kids. Check out our cool range of metal pictures and photos. Find interesting images of exploding alkali metals, modern carbon fibre, metals in element form, alloys, precious metals and more.heck out the cool topic of metals for kids with our range of free games, experiments, amazing facts, science fair projects, quizzes, videos and more!