Friday, 5 March 2021

Hypergiant Star Canis Majoris


This artist's impression of hypergiant star VY Canis Majoris shows the star's vast convection cells and violent ejections. via NASA https://ift.tt/3edfa2Q

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A Brief Outburst

The Sun blew out a coronal mass ejection along with part of a solar filament over a three-hour period on Feb. 24, 2015. While some of the s...