Gravity remains one of the great mysteries of modern physics, and this Toronto-based researcher thinks a new theoretical model may finally help to resolve it.
The likelihood of us finding extraterrestrial technological objects depends on our willingness to look for them, and not just on whether the extraterrestrials had sent them.
The proper interpretation of recently acquired satellite data relies on Einstein's theory of general relativity, which still presents the best description of gravity as we know it.