5 most impressive galaxies in the universe

Of the 500 billion galaxies of the universe, the telescope from the US Aeronautics Agency (NASA) has recorded a truly remarkable image of some galaxies.

Triangle II Galaxy.(Photo: NASA).

Triangle II is among the smallest galaxies, only about 1,000 stars. However, the movements of stars are very fast, equivalent to stars in other galaxies. According to the Sputnik News, a hypothesis that scientists propose is that the galaxy contains many dark matter, while another idea is that the cause is due to the gravitational pull of nearby galaxies, including the Milky Way. Ha.

Tayna Galaxy.(Photo: NASA).

Tayna is the oldest and faintest galaxy ever found. Researchers believe it formed only 400 million years after the Big Bang. Its name means "first born" in Aymara in South America.

Hercules A. Galaxy (Photo: NASA).

Hercules A galaxy is unique because it contains a black hole with a mass 2.5 billion times the mass of the Sun. This black hole is 1,000 times larger than the black hole of the Milky Way. It also emits two plasma beams with a wavelength of 1.5 million light years, forming one of the largest sources of radio waves in the universe.

Galaxy.(Photo: NASA).

The Milky Way consists of 70 white dwarfs, dead stars that are close to the universe. They were the first stars to form in the Milky Way.

Galaxy M60-UCD1.(Photo: NASA).

The galaxy M60-UCD1 is 50 times smaller than the Milky Way but contains a black hole five times larger than the Milky Way's black hole. Previously, scientists believed that the mass of the black hole determined the size of the Milky Way, but the existence of M60-UCD1 rejected this hypothesis.