Cosmology

The universe's expansion, known since the 1930s, was discovered to be accelerating in the 1990s, leading to the proposal of dark energy as the cause. This acceleration remains a major mystery in cosmology.

A study analyzing 47 million galaxies discovered patterns in the cosmic web on vast scales, potentially challenging a fundamental assumption in cosmology about the universe's uniformity.

Scientists predict the universe will end in a 'Big Crunch' scenario, which is now estimated to occur trillions of years earlier than previously thought. The revised timeline challenges earlier assumptions about the universe's lifespan and ultimate fate.

Scientists predict the universe will end in a 'Big Crunch' trillions of years earlier than previously estimated, challenging existing cosmological timelines. This revised timeline suggests a faster collapse of the universe compared to earlier models.

The article discusses cosmology as a philosophical exploration of the Universe's history, acknowledging it as inspiring but incomplete. It references a 2026 Nature publication highlighting the intersection of scientific and philosophical perspectives in understanding the cosmos.

HEALPix is a method for pixelizing the sphere, widely used in cosmology and astronomy for analyzing cosmic microwave background data. It features equal-area pixels and hierarchical structure, enabling efficient data processing. The method is employed by projects like the Planck satellite mission.

The article highlights a Blender user story showcasing the use of Geometry Nodes for creating cosmological visualizations. It emphasizes Blender's capabilities in 3D modeling and simulation for scientific or artistic projects.

Scientists have created the most detailed 3D map of the universe to date, capturing 47 million galaxies in a 'CT scan' of cosmic structure. This breakthrough provides new insights into the distribution and evolution of galaxies across the universe.