Large Hadron Collider restarts to push physics to the edge - Space.com

The revamped LHC will see more particle collisions and mind-blowing energy levels to hunt for dark matter and extra dimensions.

Scientists overseeing the largest particle accelerator on Earth switched it on for the first time in three years this weekend to solve some of the biggest mysteries in physics.  The Large Hadron Col… [+4237 chars]

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