Scientists have discovered that black holes of vastly different sizes appear to launch powerful jets according to the same universal rule. The breakthrough could explain why some black holes suddenly erupt years after devouring a star and help astronomers predict when these spectacular outbursts will happen.
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Experts say night owls and morning people should work when they're at their peak. The post New ‘chronoworkers’ trend lets employees choose their hours based on when they’re sharpest appeared first on Upworthy.
NASA Administrator Jared Isaacman has named Stephen Cash director of the agency’s Marshall Space Flight Center in Huntsville, Alabama, effective Monday, Oct. 19. Cash, a veteran NASA engineer and aerospace executive, returns to lead the center where he began his career more than four decades ago. “Marshall contributions to NASA’s missions are historic and it’s […]
A new study reveals that white dwarfs can glow green, pink, yellow, and purple, depending on their atmospheric composition and density. Researchers identified the first known green star, and found that one in every 30 white dwarfs may display an unusual color.
