Astronomers discover dwarf universe cluster
Exactly how did galaxies in the world grow to the sizes we come across today?
Probably the most accepted model so far is the fact that after the Big Bang (which happened about 13. eight billion years ago), little things started coming with each other to form bigger and bigger things.
But you can't notice what you need: observations of little galaxies are rare. high quality replica watches The problem with these galaxies is they are difficult to observe, they may be so faint that astronomers have discovered no more than a dozen galaxies in the past decade.
The point may be right there, the key to the formation of galaxies, and the answer to dark issue.
Now, the team of astronomers chose to use archival data through the Sloan Digital Sky Study and telescopes at Apache Point Observatory and Estas Campanas Observatory to solve the actual mystery.
These people found something spectacular: little galaxy clusters. Actually 7 galaxy clusters had been found, each containing 3-5 galaxies that are 10 in order to 1000 times smaller than the particular Milky Way. best replica watches uk
These compact universe groups were hypothetical till then and had never already been observed before.
The discovery may help determine and understand dark make a difference.
Dwarf galaxies tend to contain more dark subject than larger galaxies, which makes it a little easier to try to recognize mysterious matter in the galaxy.
Also, because galaxies are so old, they have got little debris such as fuel and dust. The presence of gas and dirt hinders the search for darkish matter. replica swiss watches
after that what should we perform? A team of astronomers will investigate these galaxies using gamma-ray telescopes.
But the reason why gamma rays? Because darker matter must produce molteplicit? rays as it decays or even annihilates in space. replica luxury watches