Combine quantum theory and relativity? (Introduction)
Spacetime as a superfluid. A struggle for answers:-http://www.scientificamerican.com/article/superfluid-spacetime-relativity-quantum-physics/?&WT.mc_id=SA_DD_20140618
Spacetime as a superfluid. A struggle for answers:-http://www.scientificamerican.com/article/superfluid-spacetime-relativity-quantum-physics/?&WT.mc_id=SA_DD_20140618