Hidden Influences (image) Centre for Quantum Technologies at the National University of Singapore Share Print E-Mail Caption Trying to explain quantum "spooky action at a distance" using any kind of signal pits Einstein's relativity against our concept of a smooth spacetime. Credit Timothy Yeo / CQT, National University of Singapore Usage Restrictions This image may be used only to illustrate stories about the research paper : J.-D. Bancal et al, "Quantum nonlocality based on finite-speed causal influences leads to superluminal signalling", Nature Physics, DOI:10.1038/NPHYS2460 (2012). Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.