A new discovery proves the theory of relativity. Discover its details.

Astronomers have shown that Einstein 's ideas about space and time are still valid because they best describe how gravity works to this day by badyzing the extraordinary gravitational force of gravity. a giant black hole in the center of the Milky Way galaxy on a nearby star.

According to the US space website, the relationship between Einstein's theory of general relativity, gravity is due to the way the mbad deforms time and space, and the larger the body mbad, the greater the force of gravity.

Scientists have extensively tested predictions of general relativity in relatively low gravity areas, such as those on the Earth and in the solar system.

Theory of relativity

But with more powerful gravity fields such as those found in the vast black holes thought to be in the hearts of almost all major galaxies, researchers have discovered general relativity that could lead to new theories that could help explain secrets astrological such as dark matter and black energy.

"Einstein is right, at least until now," said Andrea Geez, co-author of the research paper and professor of astronomy at the University of California at Los Angeles. "Our observations are consistent with Einstein's theory of general relativity, however, his theory can not explain gravity In a black hole, we will have, at some point, to go beyond Einstein's theory for adopt a more complete theory of gravity. "

In addition, in the new study, astronomers of the huge black hole traced the arc that shortens Sgt A located in the heart of the Milky Way, about four times the mbad of the sun and about 14.6 million miles.

Scientists have observed the S0-2 star in 2018 with the approach of the hole in its orbit of 16 years: with the Keck observatory, the Gemini observatory and the Subaru telescope in Hawaii, astronomers were able to track the orbit of 3D S0-2 complete, They do it for 24 years.

This research, conducted on S0-2, is the first of several general relativity surveys that scientists plan to conduct on stars near the hole.