Save guides, add subjects and pick up where you left off with your BBC account. A displacement-distance graph is a snapshot of the wave at one particular time. The graph can be used to work out ...

In the meanwhile, however, graph is making waves in the real world. In the end, as Brad Bebee from AWS Neptune put it in his keynote, it's just a graph.

Graph algorithms are key tools in many fields of science and technology. Some of these algorithms depend on propagating information between distant nodes in a graph. Recently, there have been a number ...