Nowadays, a number of wind turbines make up wind farms and are a renewable energy source. The electricity generated by wind turbines can be used to power homes. Visitors can experiment with a wind turbine, which will generate electricity capable of powering a...
The problem of the brachistochrone curve was posed by Johann Bernoulli in 1696. In physics and mathematics, a brachistochrone curve is the fastest possible path a ball can take when falling between two points. The public is required to find the shortest...
Is there a limit to the height of the construction that someone can build using a 3D pen? Βeware! The construction must not fall. The competition of aspiring architects is predicted to be intense.
How much toothpaste would an elephant need to brush its teeth? Thanks to the chemical reaction between hydrogen peroxide, a potassium iodide solution and some liquid dish soap, we will create a huge amount of “toothpaste”, enough for an elepha
Gravity does not have the same value anywhere on earth. As we get closer to the core of the earth, gravity increases. As we move away from the core, gravity decreases, with its average being 9.807m/s2. Is a rocket launch easier at the poles of the earth or at the...
