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

Read also:

• When British people write X after everything, are they being serious or trying not to be awkward?
• Can you share any "backstage pass" experiences you have had at concerts?
• HSBC’s Mark Tucker to return to insurer AIA as chair - Financial Times
• How do I become a Buddhist, and can someone explain Buddhism to me?
• —— which songs do certain kuorans remind you of?
• What was your worst experience while living with roommates?
• Isn’t freedom of speech and expression an absolute right?
• What are the psychological reasons behind an extreme obsession with another human being?
• What are LGBT+ people tired of hearing?
• Killer Inn is Square Enix’s new ‘murder mystery action’ game - The Verge