Australian Science Illustrated – Issue 51 2017

scienceillustrated.com.au | 31

For 30 years, scientists have been
convinced that four fundamental forces
explain the universe, but the discovery of
a dark photon could mean that a fifth,
unknown force is also at play.

forces

may rule

5 the universe

ONE YEAR OF

EXPERIMENTS:

$380 MILLION

By Rolf Haugaard Nielsen