Seven Scientific Facts That Will Change the Way You View The World. Tim Illencik, Elephant Journal. Made of stardust, 99% empty space/ brain is 1 step ahead/ black holes remember what they consume/ your mind is a universe/ 99% of all species that ever lived are extinct/ observers alter reality
Wolf-Rayet Nebula is a nebula which surrounds a Wolf-Rayet star. There are different types of WR-nebula, based on their formation mechanism: 1.HII regions 2.ejecta-type nebulae 3.wind-blown bubbles 4.neutral hydrogen voids and shells (may be associated gas). The nebula shown is a 'wind-blown bubbles' type.
Celestial Fireworks - Hubble by Deep Space Photography - Resembling the puffs of smoke and sparks from a summer fireworks display in this image from NASA's Hubble Space Telescope, these delicate filaments are actually sheets of debris from a stellar explosion in a neighboring galaxy.