New telescopes are challenging the idea that the cosmic web fades into a uniform, directionless distribution. It may be closer to a tangled yarn than a misty fog.
Articles on Lambda Cold Dark Matter
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The nature of dark energy remains one of the biggest puzzles in cosmology.
The universe is expanding faster than physicists would expect. To figure out what processes underlie this fast expansion rate, some researchers are first trying to rule out what processes can’t.
A comparison of star-forming galaxies suggests, surprisingly, that dark matter and visible matter do interact – taking us closer to understanding what keeps the galaxies together.
