Hubble found that red, white and blue stars in this shiny star group

The spectacular universe in Hubble's eyes

The Hubble Space Telescope observes a dazzling star group. The stars in this star group are shining with three colors of red, white, and blue. It is displayed to everyone in the United States.

This photo released by NASA and the European Space Agency shows the evacuation star NGC330. This is a set of stars located in the Wheels of Wheat in 180,000 light years. It is a dwarf star around the Galaxy, located in the Giant Mouth Bird Takana constellation.

"Because the entire star group is formed in the same gas dust cloud, the stars in the star group are roughly the same age," NASA and the European Space Agency wrote in the picture description. " Natural laboratory. "

This Hubble telescope image shows the full picture of the NGC330 evacuation star group in the starry cloud of wheat Zhelun in the archives of the observation results in 2018. (Picture source: ESA/Hubble & Nasa, J. Kalirai, A. Milone)

In 2018, astronomers used the archive observation results of the Hubble No. 3 wide -view camera to create this image. The purpose was to support two different studies to understand how the star group evolved, and the stars could be able to become a supernova before becoming a supernova. How big becomes.

"The most amazing thing in this picture is a very small star group in the lower left corner of the picture. Named GalFor1, found in Hubble's file data in 2018, used to create the latest Hubble images. "

The European Space Administration said that scientists who studied Galdor1 must wait for NASA's James Weber Space Telescope (will be launched later this year) to observe, thereby determining the characteristics of the bow -shaped shock waves of the surrounding nebula.

These bright stars are actually staggered from the work of the Hubble telescope itself. Officials from the European Space Agency said that when Starlight reflected on the four leaves that support Hubble's secondary reflex mirrors, they were called diffraction peaks.

Although Hubble's observations may add a highlight to the holidays, American astronauts in space are not so lucky. They have to return to the cargo ship for SPACE X DRAGON throughout their holidays, and they will return to the earth.

Hubble Space Telescope was launched in 1990. For more than 30 years, there have been countless amazing cosmic photos. Due to the failure of the computer, this iconic observation equipment is currently offline, NASA is starting a spare computer, hoping to make Hubble restore normal work.

related information:

The Hubble Space Telescope is a near -ground space telescope launched in 1990 and is still at work. It is not the first space telescope, but it is one of the largest and most function telescopes. It has a high reputation because it is an important public research tool for astronomy. Hubble Space Telescope is named after the name of astronomer Edwinhab, and it is one of NASA's large astronomical observation desk. The Institute of Space Telescope Science selection and processing related data results on Hubble's observation goals, while Goddard Space Flight Center manipulated the spacecraft.

The ball -shaped star group is spherical, running around the core of the galaxy on the orbit, which is very similar to the star group of the planet. Because the spherical star group is tightly bound by gravity, the star heights concentrate towards the center, so the appearance is spherical. The ball -shaped star group was found in the fainting of the galaxy. It was far more stars than the evacuation star group found in the galaxy disk. [2] to 158 [3].

There may be 10-20 or more in the Milky Way. The radius of these ball -shaped star groups can reach 40,000 seconds (about 130,000 light years) or a farther distance [5]. The larger the galaxy has: take the fairy galaxy as an example, there may be 500 ball -shaped star groups [6]. Some huge elliptical galaxies, especially in the center of the galaxy group, like M87 [7], as many as 13,000 ball -shaped star groups.

In this galaxy group, there are sufficient quality galaxies, all of which are related to linked spherical star groups, and almost every large -quality galaxy that has been detected has been found to have a system of spherical star group [8]. Human -horse dwarf star systems and controversial big dog dwarfs seem to donate their spherical star group (like Parn 12) to the galaxy [9]. This shows how many ball -like groups in this galaxy were obtained before.

By: Tariq Malik

Fy: A Wei

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