In an eastern Chinese coastal county of Rudong a 35-story-high steel structure houses around 1000 25-tonne gravity blocks These blocks are lifted t ...
New research from Mathew Madhavacheril and Ph.D. candidate Joshua Kim of the University of Pennsylvania and their collaborators has combined cosmological data from two major surveys of the universe’s ...
After decades of study, scientists sound genuinely optimistic about the possibility of detecting primordial black holes, which might explain dark matter.