You throw four darts onto the surface of a globe (i.e. a spherical object), each from a randomly chosen direction. What is the probability that all four darts are in one hemisphere (not necessarily north-south)?
Week 46 Wrap: Copper hits 2mth low as Trump threatens net zero pace; US rally fades; HotCopper’s picks
CUF CuFe sells its Crossroads gold royalty to Northern Star for $4M cash; says better than waiting for mine launch
