A Dead Galaxy Isn’t A Useless One
The Triangulum II is a dead galaxy considering that it lacks necessary gas and also material to develop new stars. The remaining stars in this galaxy are only around 1,000 superstars and also just six stars were luminescent enough to be found by the Keck telescope of the Caltech astronomers.
Triangulum II Reveals How to Find Dark Matter
The observation of dark matter in galaxies like Triangulum II generally starts by considering the spin of galaxies and the communications of stars inside stellar clusters. In such faint concentration of stars discovered in Triangulum II, the detection of dark matter could only be possible through the “smoking gun” of WIMPs annihilation.
The WIMPs or Weakly Interacting Massive Particles are dense cloud located in the Triangulum II. A one-of-a-kind feature of the WIMPs is that these bits annihilate with one another throughout accident and emit gamma ray. In theory, the annihilation of WIMPSs shows that the presence of gamma-ray radiation emitted from the Triangulum II will be easily evident since the waves will be detected on Earth.
Dark Matter is Now Detectable via Gamma Rays
An additional study reveals that the stars outside of Triangulum II galaxy are moving faster and so ripping Triangulum II apart with their solid gravitational field. The Caltech team, which discovered the ability of Triangulum II for dark matter research, said that their following steps are to make measurements to validate if these outer stars are actually moving faster compared to the inner ones.
If this is true, the stars will create, “dynamic equilibrium”, which would make the Triangulum II a superb candidate for discovering dark matter through gamma rays. This notes the start of understanding the powerful effects of dark concern, which continues to be abstruse in the present day.