Taxonomy term

black hole

The Big Turn-On

Tuesday, Sept. 9, 11:30 a.m. EDT — Fourteen years in the making, the $8 billion Large Hadron Collider comes online Wednesday at last (although, when you think about it, that's not really that long to wait for a machine that may reveal some of the mysteries of the universe).

The switch-on is provoking strong public reaction: Scientists are excited and eager to see what the LHC can do; alarmists are worried about the end of the world. And one person made a funny rap.

09 Sep 2008