Can Dark Energy Kill Galaxies?
The surprising importance of a dark-energy selection effect.
Is Our Universe Like Oil & Vinegar or Homogenized Milk?
Is our Universe inhomogeneous, lumpy and uneven on many size scales, like oil droplets in water?via Shutterstock In the earliest moments after the Big Bang, the Universe was a turbulent mess, a high-temperature stew of quantum fluctuations. As with turbulence in water, the fluctuations acted at every level: If you could imagine observing the […]