Modern people do not emerge to the very last second of December 31 throughout the Cosmic Calendar, which spans the history of the Universe throughout a single Earth year. We’ve had to put together all we know about the development of the Universe. We just haven’t lived long enough in the universe’s 13.7 billion-year lifetime to see it in operation. That investigative work has been spectacular. Simulations of the genesis and evolution of the massive structures that span visible space are some of the instruments in our toolbox.
A new accurate simulation of our universe
A multinational team of researchers led by the University of Helsinki in Finland has created the biggest and most precise simulation of the development of the local Universe to date using supercomputers. This may help us comprehend the forces at work as the Universe evolves, including the enigmatic dark matter as well as dark energy. This enables them to investigate the Cold Dark Matter concept of cosmology, which is the accepted model for tracing the development of the Universe. It is based on a massive cosmic network of dark matter, the unexplained unseen substance responsible for imparting gravity to the Universe further than what conventional matter can answer for.
Per this hypothesis, dark matter forms clusters known as haloes. These haloes are fed by hydrogen and other gases, which ultimately create stars and galaxies. This concept describes a wide range of observed Universe features. Most simulations that use it, however, replicate a random region of the Universe.
Our sliver of the Universe deviates from the randomized average. The Milky Way is flying through space or has a low density of galaxies in comparison to the typical distribution in the Universe. As a result, the researchers attempted to reconstruct our tiny patch of the Universe to investigate whether the Cold Dark Matter model could replicate what we observe in our local surroundings.
Tiesha loves to share her passion for everything that’s beautiful in this world. Apart from writing on her beauty blog and running her own beauty channel on Youtube, she also enjoys traveling and photography. Tiesha covers various stories on the website.