Throughout our history as humanity, we have been able to explore any space-time component of this majestic universe, man has created machines to perform countless tasks related to our daily lives, where, we find those aimed at being a means of transport, and here we have been able to relate to the bicycle, motorbike, car and helicopter, great inventions that changed our lifestyle.
Devices that allow us to travel over the earth's crust and through the air, but in the same way we find those machines intended for underwater exploration, which is why on this occasion we will relate in a general way to underwater vessels, these impressive machines are able to dive into the water or also stay afloat on the surface of it.
It is important to point out that thanks to technological advances it has been possible to go further and further in any type of processing or design of tools or machines available for our development and growth, where, the submarine ships have been able to obtain great contributions or advances described above.
We can say that any of us has heard of a ship or underwater vessel, and we know that these machines are capable of traveling either on the surface or submerged in the depths of the ocean, this outstanding feature is achieved thanks to the implementation of an appropriate system of variable buoyancy, This system is made up of tanks in which it stores either air or water depending on the activity to be carried out, that is to say, if it is going to be on the surface or submerged, in a very general way we can say that in order to go afloat it expels water from the tanks by means of some valves and when it reaches the surface it is because the tanks are completely empty, for the immersion process the opposite occurs.
Within the military field these ships represent a great value at a strategic level, but also their impact in the field of science has been relevant, since through these ships we have been able to explore and get to know unimaginable places at the bottom of the sea, this has made the important scientific knowledge of the depths of the seas grow exponentially due to the implementation of a variety of technologies.
The application of new technologies in the submarines is more remarkable every day. This is possible to observe in the obtaining of new materials as the alloy steel of high resistance which has allowed these machines to reach depths that oscillate between 250-400m, as for the communication system equally it has evolved, the implementation of modern periscopes with new optical systems for a better observation of the outside, implementation of nuclear energy in the case of the super submarines.
The smaller ships continue to implement a diesel-electric propulsion system, it is important to emphasize that technological advances are constantly being applied to these machines especially from the most developed countries for military purposes, there are many technological aspects to highlight applied to these submarines.
Throughout its history, man has been able to develop important machines in order to be able to carry out a certain task or task. Of course, it is important to highlight the immense work that the combined field of science and technology has done for this purpose, which has allowed any type of apparatus, tool or machine to be increasingly modern and capable of improving on the previous model.
Man has been able to build machines essential to our lives to carry out activities on the surface, in the air and in the water, as we have seen with the submarine, this machine with multiple applications but in specific areas, generally military and scientific research on the ocean floor, where we can find a great diversity of marine species.
Until another opportunity my dear and appreciated readers.
Note: The images are of my authorship, made using the Power Point application, and the animated gif was made with the Photoscape application.