The Sun celebrates its 18th birthday
A ceremony that occurs every 250 million years
In order to understand it, we must first realize our place in the universe
We live on planet Earth
Our planet revolves with other planets around a star we call the sun
Our sun is one of billions of stars in a galaxy called the Milky Way
The Milky Way is one of billions of galaxies in the universe.
Our Sun is located in one of the spiral arms of the Milky Way Galaxy and a challenge in an arm called Orion-Orion.
The Sun rotates with the spiral arm around the center of the galaxy
It completes one cycle every about 250 million years.
This is the Hungarian year we mean
The sun has completed its 18th year
Now, the old Hungarian year ends and a new year begins
Because the Sun, along with the Earth and other planets
It found itself again at the same point where it was 250 million years ago, meaning that the solar system made a complete revolution around the center of our galaxy.
Scientists cannot determine the exact date, day, year or century when the full cycle was or will be completed.
We only know that the event is about to happen
It could be on June 17, very likely. Therefore, Earthlings can exchange congratulations on the occasion of a Happy Galactic New Year.
If you measure the history of the Earth in galactic years, it means that it is actually only 18 galactic years old and that is the amount of time it has passed since its formation.
In honor of this historic event, Jesse Christiansen photographed, NASA researcher, animated video clip. It showed our path between the stars, and the “historical landmarks” that the Earth passes through. We will display it on the page soon
Dinosaurs appeared at the beginning of the last galactic year. It peaked in May, June and July, at a time when the Sun and Earth were on the other side of the Milky Way. Until October, the dinosaurs had no fears, until a giant asteroid arrived and fell 66 million years ago in the Gulf of Mexico, killing the dinosaurs and making way for mammals. Then humans multiplied and spread across the land by the end of December.
On the previous scale, we, with all our human history and previous and current civilizations, live on Earth for “two weeks” or even less than that.
Source: websites