5 articles
KBC Void: The Massive Cosmic Underdensity and the Hubble Tension In the vast expanse of the cosmos, matter is not distributed evenly. While galaxies cluster together in great filaments an...
Read KBC Void: The Massive Cosmic Underdensity and the Hubble TensionCosmological Parameters and the Age of the Universe Determining the age of the universe is one of the most profound challenges in astrophysics. This calculation is not a simple measuremen...
Read Cosmological Parameters and the Age of the UniverseMatter and Mass of the Observable Universe The scale of the cosmos is nearly impossible to grasp using human intuition. From the staggering number of stars to the invisible forces shaping...
Read Matter and Mass of the Observable UniverseEinstein–de Sitter Universe: The Evolution of a Flat Matter-Only Model In the early 20th century, the quest to understand the shape and fate of the cosmos led to several pivotal theoretic...
Read Einstein–de Sitter Universe: The Evolution of a Flat Matter-Only ModelFriedmann–Einstein Universe: Einstein's Shift to a Dynamic Cosmos In 1931, Albert Einstein published a model of the universe that marked a pivotal moment in the history of science. Known ...
Read Friedmann–Einstein Universe: Einstein's Shift to a Dynamic Cosmos