Physicists have proposed a new model of space-time that may provide the 'first observational evidence supporting string theory,' a new preprint …
Physics: First observational evidence for string theory
Physicists claim they may have found a long-awaited explanation for dark energy, the mysterious force that's driving the accelerated expansion of the universe, a new preprint study hints. Their calculations suggest that, at the smallest scales, space-time behaves in a profoundly quantum way, differing drastically from the smooth, continuous structure we experience in everyday life.
New research suggests that dark energy isn't needed to explain the acceleration in the expansion of the universe — instead suggesting giant voids in …
Because we haven't found anything yet, we've started to wonder if dark matter might be lighter or heavier than we thought. Dark matter can't be too …
The cores of galaxies may not be made of what we thought, new research suggests — they could hold one giant, invisible star made of mysterious …