An engine is a machine that transforms the fuel's thermal energy into mechanical energy. Fuel is burnt in the combustion chamber, then used with a piston, connecting rod and crankshaft to generate power. Then it can be classified according to the . . .
The Periodic Table and the First 20 Elements – Importance and Atomic Number
Dimitri Mendeleev first created the periodic table in the year 1869. He started to put together what we now know as the Modern Periodic Table as a puzzle. All the elements were not discovered back then, and Mendeleev assumed that some were . . .
How to Become a Beekeeper in 3 Easy Steps
If you want to embrace a hobby that is incredibly interesting and helpful to the planet, keeping bees can be just what you're looking for. There are upward of 125,000 beekeepers in the United States today. They get into the hobby in . . .
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