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Unveiling the Mysteries of White Dwarfs: A Quiet yet Intensely Fascinating Universe
A Realm of Physics Unveiled by XRISM: Unprecedented Insights into Extreme ConditionsIn the vast cosmos, the XRISM satellite stands as a beacon of remarkable spectroscopic prowess, akin to a specialized ambulance siren attuned to the nuances
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Exploring the Recipe of the Universe: From Galaxies to Galaxy Clusters
One of the fundamental aspects we explore is the synthesis of elements in the universe, which primarily occurs through the explosive demise of stars. As stars explode, they scatter their newly synthesized elements into space. These elements
Co-evolution of Supermassive Black Holes and Galaxies Explored by XRISM
Galaxies are the fundamental elements of the universe, consisting of more than 100 billion stars. In the nearby universe, a SuperMassive Black Hole (SMBH) with a mass 100,000 to 10 billion times that of the Sun exists at the center of almos
The dynamism of the Cluster of Galaxies, the Largest Object in the Universe
Galaxy clusters are the largest objects in the Universe. They are approximately 10 million light years in size, weigh from 10¹⁴ to 10¹⁵ times the mass of our Sun, and contain tens to thousands of galaxies like our Milky Way galaxy. When a
Introduction - What does XRISM investigate in the universe?
At first glance, the Universe seems barren, a place cold, dark, and empty. But the Universe as revealed in X-rays – faint thought they are – paints a different picture. Hot plasmas hundreds of thousands of degrees. Jets emanating from black