Simulations find ghostly whirls of dark matter trailing galaxy arms - Ars Technica

Read also:

• What were Hitler’s habits?
• What are "the new net zero jobs of tomorrow" that SNP's Stephen Flynn says his party would create?
• Why is every human messed up in some way?
• What made Sally Field a standout choice for "Smokey and the Bandit" despite her reputation as a serious actress after "Sybil"?
• From Delta to Starship, SpaceX’s ambitious plan for SLC-37’s future - NASASpaceFlight.com -
• As a Chinese, what disgusts you about the Chinese society today?
• What are your political and economic beliefs? How did you form them, especially in comparison to those who hold opposing views?
• Which type of physical cable has fastest transmission speed?
• Even Captain James T. Kirk was trapped in a woman's body. Don't you think he'd support trans people?
• What are some ways to improve speed in sprinting, running uphill, and long/middle distance running?
• What would be the lowest score with 9 strikes and no gutter balls?
• What options are available for obtaining prescribed medicine if you are in therapy, do not have insurance, but need them for functioning well?
• Common blood pressure drug slows aging and boosts lifespan, even in older animals - Earth.com
• What is the boldest and craziest thing your mother has ever done for you?