Stephen Hawking

Stephen Hawking

We agree that the most prodigious mind of the XNUMXst century to date is that of Stephen Hawking. It is about a man who was a theoretical physicist, cosmologist and scientific popularizer from Great Britain and who changed the way in which the entire universe is known today. His research has left a mark on the history of science and his personal situation has made him an example of self-improvement.

In this article we are going to tell you all the biography and feats of Stephen Hawking.

Feats of Stephen Hawking

Stephen Hawking as a young man

As we know, Stephen Hawking has not only carried out extensive research work, but has also had a personal situation that has made him an example of improvement for many people. And it is that only His 22 years of life was diagnosed with amyotrophic lateral sclerosis. This disease, better known as ALS, caused his mobility to be limited over the years. He could only move a brief part of his body. However, this disease did not attack his great intellectual capacity. For this reason, he managed to become one of the best known scientists in all of history.

Stephen Hawking's main contribution to science lies in the theory known as "Theory of everything". He was the first scientist to attempt to unify Einstein's Theory of General Relativity with the laws of Quantum Physics. We know that the laws that govern the cosmos are not the same as those observed by scientists in the infinitesimal world. This world is the one that collects all the small particles such as electrons, protons and neutrons. The reconciliation of all the small particles is one of the greatest mysteries of modern science.

Despite the fact that there are many more equations than in ancient times to solve this problem, Stephen Hawking developed the main and most pioneering. It is the formula for the temperature of a black hole. According to this equation and this theory, black holes are responsible for emitting some radiation and it is called Hawking radiation. In addition, there are some other conjectures about the workings of the universe that have been made by this scientist over years and years of research. Some of the best known theories are the theory of imaginary time and in which it postulates that the universe has no limits as such. This causes time to originate with one's own Big Bang.

Stephen Hawking Biography

Wheelchair

We are going to do a brief review of the biography of this scientist. Stephen Hawking stood out from his childhood thanks to his above-average intellectual capacity. So much so that he presented his doctoral thesis when he was only 24 years old. The thesis was called 'Properties of Expanding Universes', has been public since 2017, and can be consulted at the University of Cambridge.

Even with the disease so serious that it was increasingly stunting his mobility, he was able to develop as one of the most remembered scientists in history and developed emotionally. He got married twice and had three children. During his last years of life, he continued to publish and give lectures as a great reference in the current study of the universe and also of the future of humanity as a species.

Among the last public interventions, he already warned that human beings must leave our planet in order to survive as a species. Throughout his life, he has made important reflections about the existence of life on other planets and the possibility of intelligent life. One of Stephen Hawking's dreams was to travel into space and although he only managed to recreate the zero gravity experience when he was 65 years old, it was enough for him.

This great scientist was born on January 8, 1942, exactly 300 years after the death of Galileo. At first he wanted to study mathematics but it was not available at his university so he studied physics. After three years and not too much effort, he earned an honors degree in natural science. He dedicated himself to research in cosmology as there was no one studying this part at Oxford.

It was in 1963 that he slipped and fell during a skating session and began to have mobility difficulties. That's when he was diagnosed with amyotrophic lateral sclerosis. With just 22 years of life, he began to reduce his mobility more and more.

Best contributions

marriages

Stephen Hawking was not only a great researcher, but also an excellent popularizer. His first popular book was published in 1973 and is known as "The large scale of the structure of space-time." Other publications include General Relativity: A Survey of Einstein's Centennial, with W. Israel, and 300 Years of Gravitation, with W Israel. Popular books Stephen Hawking has published include his best seller A Brief History of Time, Black Holes and Baby Universes and Other Essays, The Universe in a Nutshell, The Grand Design, and My Brief History.

Little by little, his mobility was reduced more and more to all the extremities of the body. This forced her to have to rely on a chair. However, his physical limitations have never stopped him from becoming a brilliant scientist. In 1985 he also suffered from pneumonia that forced doctors to perform a tracheostomy. This delicate intervention caused him to lose his voice permanently.

Thanks to the development of technology, since 1997, their communication system was based on a computer. It is a tablet installed in the arm of your wheelchair that works with the batteries of the chair itself, although the internal battery of the tablets could keep it working if necessary. It was a sophisticated makeshift system for him to communicate.

He was the first to develop an equation to try to unify the theory of general relativity and quantum physics. He came up with an equation known as the black hole temperature formula in which his idea is that a black hole is not actually completely black. And it is that these holes emit a little radiation and it has been called Hawking radiation.

I hope that with this information you can learn more about Stephen Hawking and his biography.


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