Watah: Astronomers have succeeded in creating the largest 3D map of the universe after 20 years of continuous hard work.
According to the details, 20 years of hard work by scientists has brought color, a 3D (three-dimensional) map of the universe has been prepared, astronomers say that it will be easier to understand the astronomical system that has existed for 11 billion years.
According to experts, the map confirms that different parts of the universe, which is mostly flat, appear to be expanding at different speeds, and is filling a gap of 11 billion years in its history.
Dr. Kelly Dawson, a cosmologist at the University of Utah in the United States, says that we know very well the earliest history of the universe and its recent history of expansion, but there is a disturbing gap between 11 billion years.
Scientists Just Revealed The Largest-Ever 3D Map of The Universe ...
The study, which involved 100 astronomers from around the world, measured more than 2 million galaxies and quasars in detail, covering 11 billion years of cosmic space-time.
The map shows how, when the universe was only 300,000 years old, the structure of the universe became clear from the filaments and empty parts of matter. Through the Hubble Telescope we know that galaxies farther from Earth are moving faster than galaxies closer to Earth, but the problem was that no one could agree on how far it was. Are expanding rapidly, now this new survey of galaxies has confirmed that different parts are expanding at different speeds.
The team used large and red galaxies to create the part of the map that was 6 billion years old, used small and blue galaxies to go further, and then finally the 11 billion year old universe. To make ancient history part of the map, astronomers used the effects of brighter galaxies to illuminate a central supermassive (ie, those 106 to 109 times larger than the Sun) illuminated by matter falling on a black hole. There are galaxies.
