An article published in the journal “Nature” describes a research into the possible evidence of the existence of dark matter. Professor Rennan Barkana of the University of Tel Aviv used data collected by the team of Professor Judd Bowman, who found what could be traces of the first stars born in the universe. Those detections also show what were interpreted as evidence of an interaction between dark matter and baryonic matter, the one also called ordinary matter.
An article published in the journal “Nature” describes a research that describes the detection of possible traces of the first stars born in the universe, found in cosmic microwave radiation from the hydrogen that existed at that time. A team of researchers led by Alan Rogers of the MIT Haystack Observatory and Judd Bowman of Arizona State University took over a decade to gather what’s believed to be evidence that the first stars were born about 180 million years after the Big Bang, well before the previous estimates.
An article published in the journal “Monthly Notices of the Royal Astronomical Society” describes the detailed mapping of the magnetic field around Sagittarius A*, also known simply as Sgr A*, the supermassive black hole at the center of the Milky Way. A team of researchers used the CanariCam infrared camera installed on the Grand Telescopio Canarias to obtain the data needed to reproduce the magnetic lines of gas and dust that orbit around the center of the galaxy. The structure of the magnetic lines gives the result a style that reminds of Vincent Van Gogh’s paintings.
An article published in the journal “Science” describes a research that shows what appears to be a discrepancy between the observations of a group of galaxies and the current models about dark matter. A team of astronomers determined that 14 of the 16 dwarf satellite galaxies of the Centaurus A galaxy follow a common movement pattern and are arranged on a plane instead of moving in a chaotic way with a random arrangement around the central galaxy.
An article published in the journal “Nature Astronomy” describes a research that provides a way to use methanol to measure magnetic fields existing in space. A team of researchers led by Boy Lankhaar of the Chalmers Univerisity in Gothenburg, Sweden, studied the properties of methanol to use it in the calculation of magnetic fields that play an important role in the formation of massive stars.