The so - called standard model of particle physics, which lays out the way physicists think the universe works, has deficiencies. (discovermagazine.com)
By comparing these results with standard models, the astronomers concluded that the most likely cause was the gravitational pull of a dense, massive object such as a black hole. (en.wikipedia.org)
As we understand it, their idea is to craft a bike twice as cheap as standard models. (treehugger.com)