The new work reveals dark matter haloes as active regions of the sky, teeming with not only galaxies, but also radiation-emitting collisions that could make it possible to find dark matter haloes in the real sky. Source: https://earthsky.org/space/supercomputer-study-zoom-in-dark-matter-haloes…
Tag: flea
Amazon’s Heavy Recruitment of Chinese Sellers Puts Consumers At Risk
A Wall Street Journal investigation found that Amazon’s China business “aggressively recruited Chinese manufacturers and merchants to sell to consumers outside the country. And these sellers, in turn, represent a high proportion of problem listings found on the site.” From the report: The Journal earlier this year uncovered 10,870 items for sale between May and August that have been declared unsafe…