The transformation of Earth's magnetic field more than 40,000 years ago can be appreciated through a range of representations - maybe as a graph, a few tables, or perhaps an animation. Researchers from the Technical University of Denmark and the German Research Center for Geosciences got a little creative and turned it into an unnerving horror of a sound. Read more: https://www.sciencealert.com/earths-flipping-magnetic-field-heard-as-a-sound-is-an-unnerving-horror | ScienceAlert

• Wobbling Shadow of the M87* Black Hole 23.9.2020 VIDEO: A simulation representing one year of M87* image evolution according to numerical simulations. Measured position angle of the bright side of the crescent is shown, along with a 42 microarcsecond ring. For a part of the animation, image blurred to the EHT resolution is shown. Credit: G. Wong, B. Prather, Ch. Gammie, M. Wielgus & the EHT Collaboration • Analysis of the Event Horizon Telescope observations from 2009-2017 reveals turbulent ev