A novel way to test one of the basic principles underlying Einstein's theory of General Relativity using brief blasts of rare radio signals from space called rapidly Radio Bursts is ten times,to one-hundred times better than previous testing methods that used gamma-ray bursts, according to a paper just published in the journal Physical Review Letters. The paper received additional highlighting as an "Editor's Suggestion" due to "its specific importance, and innovation,and broad appeal," according to the journal's editors.
Source: phys.org