Scientists find unlikely new way to track space junk: sonic booms in the atmosphere

Old satellites and other space junk fall toward Earth every day, and the shock waves they create could be used to track their ...
Scientific Research Publishing

Galactic Rotation Curves Explained in the 4DEU Framework by 3D Spatial Curvature from Local Gravitational Blocking of Cosmic Expansion: No Need for Dark Matter ()

The observed near flatness of galactic rotation curves has long been interpreted as evidence for large amounts of non-baryonic dark matter. Here we show that this phenom ...