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.
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...
Solar energy is valuable for electricity generation and can help meet much of human energy needs. The public can build unique, light and fast models that contain solar panels and are powered by solar energy.
If we approach an inflated balloon with air in a flame, it will burst. Could we make an unbreakable balloon? Perhaps once again, the precious water can provide the solution to this problem.
Women Invisibility, both for themselves and for their work, is another of many pitfalls that women face in the scientific career. From the first educational levels, the male domain of scientific space is inculcated and established. In order to make women scientists...