Sometimes science needs to go big. From telescopes spanning the globe to particle accelerators that would take over 24 hours to walk around, these experiments are among ... of iron in its magnetic ...

It needs to be a bit smaller than the inside of the copper pipe, say 10 ... a magnetic field of its own. The two magnetic fields overlap and slow the fall of the magnet. The science behind ...

LOUISE: We are trying to find out which of our three magnets is strongestfor this experiment ... You can do this.Come on. CAYANA: 10 centimetres. Moving in. LOUISE: Come on, come on.

With a project of this size—around 800 miles long, to be precise—other discoveries are also possible. In fact, a recently published study in the Journal of High Energy Physics from the High Energy ...