Astronomers expect a “ice breakdown of discoveries” after the first main release of notes from a European space telescope that was built to study the mysterious dark matter and dark energy that includes the largest part of the universe.
The European Space Agency’s mission took pictures of 26 meters galaxies, covering 10 billion years of cosmic history. They give researchers an unprecedented insight into the forces that make up the universe and the galaxies they carry.
The first batch of survey data allowed researchers to create a detailed catalog of 380,000 galaxies, revealing the rich contrast in the Hungarian structures, with each other in the act of integration with their neighbors.
Additional images reveal how the huge galaxies surrounded by the dark matter, which are said to be the invisible substance, the universe, the area of warp, and the enlargement of distant galaxies behind them. These rare images are among the best expected customers to understand the nature of the dark matter.
Professor Adam Amara, UK space The agency’s chief scientist and one of the researchers who suggested the task for the first time 20 years ago said it was “great satisfaction” to see the notes. He said: “All the sciences that we designed for her began to present it completely and even better than we were hoping.” “I am convinced that there is a pioneering science there, and a lot of it.”
Three years before it was published General theory of relativity in 1915Albert Einstein expected that strong gravitational fields resulting from huge things like galaxies will distort space. Astronomers call the effect of gravity lens, because counterfeiting behaves like a lens, which increases distant things.
Over a week, notes from Euclid have acquired 500 of the powerful events of the gravitational lens, where the space time falsification is clearly clear. When the background galaxy is amplified by the lens, it often appears as a bright arc around the boundaries of the excellent galaxy.
The exact measurements of these bright arches can reveal the amount of dark matter around a galaxy. Meanwhile, Halo can highlight its temperature and potentially component molecules.
“We have a few valuable evidence about what is the dark issue,” said Stephen Sergert, a professor of astronomy at the Open University. “But one of the ways we might discover what a dark matter is how it is a bloc.” Under, but the most valuable images have a presented galaxy bending light from multiple galaxies behind it. With Euclid, the researchers hope to increase the number of these images widely.
“This is the importance of our strong gravitational lenses,” Sergent said. “It is the beginning of the ice collapse of new discoveries, and among this collapse, it will be beautiful evidence about what a dark matter is.”
The most popular theory of the universe indicates that only 5 % are made of regular material. The dark matter, which is an invisible substance that constitutes the so -called cosmic web network, represents 25 %. The largest part, about 70 %, is said to be dark energy, a mysterious force that speeds up the expansion of the universe.
Euclid is expected to take pictures of more than 1.5 billion galaxies over six years. The detailed measurements of this will reveal how dark energy leads to the expansion of the universe. But researchers also hope for unknown glimpses.
“I am now convinced that we have the quality of the image in the decision within six years, there will be new categories of creatures that Euclid discovered,” Amara said.
