What were Albert Einstein’s contributions to science?

That Albert Einstein He is part of the most important group of scientists in history who has forever changed the conception of the universe and space-time is nothing new. Their discoveries date back more than 100 years, but today they continue to be put into practice and are the basis of many everyday things that we are not aware of. In detail, What was his contribution to science and what impact does it have today.

Einstein’s theory of relativity forever changed the way we understand space and time. At just 26 years old, the German scientist deduced one of the most important and recognized formulas in the history of mathematics. This is the equivalence between kinetic energy and mass: E=mc².

Although it is considered one of his most important discoveries, years later he was awarded the Nobel Prize in Physics for the theory of the photoelectric effect and his many contributions to physics. With this discovery, people were able to harness sunlight to convert it into energy and electricity. This is reflected in self-ignition systems or smoke detectors.among many other artifacts.

One of Einstein’s most popular statements is that “time is relative.” What do you mean by this? The National Geographic portal explains that “another of the main results of this theory is that time, unlike light speed, It is not absolute and will depend on the movement of observers; That is, two events that appear simultaneous from someone’s point of view may not be simultaneous from another person’s point of view. And the most curious thing about all this is that they would both be right.”

Einstein’s theories applied today

The German scientist’s theories were not only revolutionary in their time, but Today they are the basis of many everyday aspects and other objects that we also use on a daily basis and we do not know how it works.

A clear example is the GPS, a system used by most people and which is already incorporated into mobile devices as well as cars. This happens thanks to Einstein’s theory of relativitysince the devices are connected to satellites that rotate around the earth at much higher speeds.

The same thing happens with laser devices. For example, it stores cash registers, as well as any other laser device, base their operation on the theory of stimulated radiation. Namely, this technology allows us to read a barcode in a few seconds and aim with a pointer to operate on materials during some delicate surgical interventions.

Einstein’s theory of relativity also proved that the universe also moves and is not static. It was based on the fact that the Earth consists of massive bodies, which deform the structure of the planet space time. This proves that the universe cannot be static, but dynamic.

Another of the scientist’s contributions to science it was that of the photoelectric effect, which earned him the first Nobel Prize for physics in 1921. The photoelectric effect today functions as the basic principle of the production of electrical energy and is used in various aspects of daily life, even in times when no you don’t know that this discovery is present.

For example, they use solar cells the photoelectric effect to convert solar energy into electrical energy. This occurs because solar panels are made of semiconductor materials that release electrons when exposed to sunlight. As a result, an electric current is generated.