Back to the Dark Matter Crud. Not to sure I buy into it. One of the deepest mysteries in physics, known as the Hubble tension, could be explained by a long-since vanished form of dark matter. The Hubble tension refers to a growing contradiction in physics: The universe is...See more

Visually, Pop!_OS 20.04 LTS isn’t really very different from Pop!_OS 19.10, but if you were using Pop!_OS 18.04 LTS, you have a lot of things to try. In addition to GNOME 3.36, these are some of the key highlights: - Automatic Window Tiling - New Application Switcher...See more

Daily Earth and Sun Report 5.3.2019 Solar Wind: speed: 295.5 km/sec density: 7.0 protons/cm^3 There are numerous developing sunspots to monitor, and intensified solar wind streams from coronal holes expected to impact earth’s magnetic field this week. All space weather is quiet. 7:49 https://www.youtube.com/watch?v=NssLLO7XUC4&feature=emb_title ........................................................................ #science #space #nature #education #news