Who is Carl Sagan? – Webtekno

Carl Sagan, whose interest in astronomy began at a very young age, would become a NASA medal-winning scientist of the future. It has achieved great success, such as helping to produce unmanned spacecraft, and is one of the most famous photographs of Earth, as well as providing a small lesson. “pale blue dot” caused his withdrawal.

If you are ready; Those who have ambitious ideas to say that aliens are “gas-like” creatures Who is Carl Sagan, what is the “pale blue dot” story?Let’s examine what achievements he achieved and why he died.

Let’s start learning who Carl Sagan is from his early days.

Carl Sagan was born on November 9, 1934 in Brooklyn, New York. Interest in astronomy He started at a very early age, and when he was just five years old, his mother took him to the library to find books about the stars.

Shortly after, they went to the New York World’s Fair, where ideas about the future caught their attention. Also in magazines, common in the 1940s science fiction stories He quickly became a fan and became fascinated by flying saucers.

Climbing the steps of success in his education one by one, Carl Sagan was taking step by step towards becoming an astrophysicist of the future.

Carl Sagan graduated from high school in 1951, at the age of 16, and went to the University of Chicago. Sagan’s experiments here admiration for the possibility of alien life increased. In 1955, Carl Sagan graduated from the physics department, received a master’s degree a year later, and a doctorate four years later.

After finishing his doctorate, he moved to California and expert in astronomy and astrophysics He entered the University of California. There, Carl Sagan joined a team that helped develop an infrared radiometer for NASA’s “Mariner 2 Robotic Probe” project.

Carl Sagan had risen to NASA.

in the 1960s At Harvard University and the Smithsonian Astrophysical Observatory He continued his work. Here he focused especially on the physical conditions of Venus and Jupiter. In 1968, Carl Sagan became the director of the Planetary Studies Laboratory at Cornell University, and three years later he became a professor.

Sagan, who worked with NASA again in these years, Choosing where the Viking probes will land on Mars and helped prepare the messages sent from Earth by the Pioneer and Voyager probes sent beyond our solar system!

Yes, he had done all that and was still in his thirties.

Carl Sagan emerged in his thirties; whether interstellar flight is possible, whether aliens visited our planet thousands of years ago and “gas-like” creatures He proposed many remarkable ideas, such as transforming Venus into a habitable world. At that time, people who were interested in UFOs and aliens were very preoccupied with these issues.

In 1968, Carl Sagan, one of the most well-known names in the world of science, served as a consultant for a while in Stanley Kubrick’s science fiction film “2001: A Space Odyssey”. During the 1970s and 1980s, Sagan wrote many books and most popular scientist had happened.

To list some of his books:

• Cosmos
• Pale Blue Dot: A Vision of the Human Future in Space
• Message
• Dragons of Heaven
• Billions and Billions: Reflections on Life and Death on the Threshold of the Millennium
• Cosmic Connection
• Broca’s Brain
• In the Shadow of Our Ancestors
• Comet
• Science Knocking on God’s Door

Carl Sagan laid the foundations of the documentary that we still watch today under the name “Cosmos”.

Carl Sagan in the 1980s; He co-founded the Planetary Society, an international non-profit organization focused on space exploration, and wrote and hosted “Cosmos: A Personal Voyage” It led to the TV series.

The story of the “pale blue dot” became another event synonymous with the name of Carl Sagan.

Another of his most famous works, “Pale Blue Dot: A Vision of the Human Future in Space,” was a sequel to Cosmos and showed the Earth as a mere dot in space. “pale blue dot” He was inspired by his photo. This photo was recorded in 1990 from a record distance of 6 billion kilometers.

The Earth, visible as a pale blue dot in the photo, was less than one pixel in size. This photo was also requested by Carl Sagan. While NASA was about to leave after completing its mission, Carl Sagan took the camera off for the last time. Turning it towards the Earth and recording its image He contacted the team for

pale blue dot; It revealed how small our planet is among the sunlight reflected on the camera in the loneliness of space. Seeing things like this is enough to make you feel unimportant, right? Anyway, without too much drama, let’s get back to Carl Sagan’s life.

He took action to advocate nuclear disarmament.

Carl Sagan used both his celebrity and his status as a scientist to further his political goals and nuclear disarmament He started a campaign for. In 1983, he co-wrote an article introducing the concept of “nuclear winter” and the following year wrote the book “The Cold and the Dark: The World After Nuclear War.”

Carl Sagan was deemed worthy of many awards throughout his career. Undoubtedly, the most honorable of these is NASA’s It was the “Distinguished Public Service Medal”. He was also entitled to receive the “National Academy of Sciences Public Welfare Medal”.

Why did Carl Sagan die?

Carl Sagan died of pneumonia on December 20, 1996, at the age of 62. Who knows what else he would have contributed to the world of science if he had lived? Eighteen years after Carl Sagan’s death “Cosmos” brought back to television and this time Neil DeGrasse Tyson started hosting.

Carl Sagan, even today, we all tune in and watch it from time to time. Expanding our horizons about space He pioneered a project that would provide If you have never watched the documentary, you should definitely watch the episode and try it.

Here is the famous scientist The life, deeds, pale blue dot story and death of Carl Sagan It happened this way. We got to know more about Carl Sagan and added a new one to the list of names we respect.

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