How many dinosaurs do you have?

The difference between discovery and invention

First we have to know the difference between invention and discovery, according to the definition of the Free University of Berlin. Discovery relates to something that was already present at the time of discovery, but it was not known before, and it can be said that discovery is the first description of a natural law, and it can be noted that the effect of direct discovery is limited to increasing Human knowledge.

As for invention, it is inventing something completely new with its ideas and development, and the general view in the current age tends to limit the concept of invention to concrete things and not to recognize theoretical inventions, otherwise we must attribute the invention of the plane, the helicopter, and the parachute to Da Vinci who drew designs for these things before their actual invention, but falls within the framework of inventions All of the technologies we see today include communications and software, even though we cannot hold code or Wi-Fi.

Based on the foregoing, electricity is a discovery, but the light bulb is an invention. Electricity is present when the atoms are formed, but someone had to rub the wool with amber to discover that amber attracted feathers. All of the amber, feathers and wool, including their atomic and subatomic components are present and were attracted and emptied Their shipments when the appropriate conditions are available, and our knowledge of this natural law did not change the way nature walks, but our knowledge increased, our knowledge will accumulate hundreds of years and ultimately Edison will present the light bulb, which installed natural laws in a way that was not previously present within a system that led to the lamp glow.

How many dinosaurs do you have?

And let's come to mathematics, the answer depends on our idea of ​​mathematical concepts. Some believe that mathematical concepts are tools that were created in response to dealing with unresolved questions, as the plow that was necessary to solve the problem of soil ventilation was invented, while others see that mathematics is a pre-existing reality regardless of whether we see it or not, i.e. not invented Mathematicians solved problems but only discovered them, such as man's discovery of agriculture.

In fact, I am inclined to the idea that mathematical models exist on our planet before life appears on it but before the formation of the Earth. When the sun and its planets were merely a cloud of dust and gas, stars, galaxies and other planets evolved and formed formations and movements according to the principles of simple geometry and geometric forms that we know today; The galaxies and stars and planets inside them were moving along paths in the form of incomplete cuts that can be expressed with equations we learned in the secondary stage, and some galaxies had spirals that could be represented by logarithmic equations, and all these bodies had masses and sizes that could be calculated by the laws of the size of the ball and the like.

Scientists also mention an interesting example, which is that when the globe was at the other end of the Milky Way, that is, about a hundred million years ago, a dinosaur joined a group of three dinosaurs, and they became four dinosaurs. Two dinosaurs in each direction, and we do not know what happened later because the storyteller said that 1 + 3 equals 4 and 4/2 equals 2, whether or not someone performed these calculations, meaning that these calculations were present and correct before That there is a human.

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