Cosmology
Coverage of Cosmology in the Nexus archive.
- What if the Universe Isn’t as Uniform as Scientists Think?
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.
- Brace for the 'Big Crunch': Scientists predict when the universe will end - and it's TRILLIONS of years sooner than we thought
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.
- Brace for the 'Big Crunch': Scientists predict when the universe will end - and it's TRILLIONS of years sooner than we thought
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.
- Why cosmology is more than a theory
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
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.
- (Blender) Cosmology with Geometry Nodes
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.
- The most detailed 3D map of the universe EVER: Scientists unveil stunning 'CT scan' capturing 47 MILLION galaxies
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.