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

Read also:

• How do I develop the patience to read books?
• Dow futures dip as Wall Street weighs likelihood of Trump's latest tariff threat, while U.S. eyes call to resolve China trade snag - Fortune
• Are there girls here who like group sex?
• What were your fantasies when you reached puberty?
• A hidden 'super-Earth' exoplanet is dipping in and out of its habitable zone - Space
• Why am I so unproductive when it's a holiday the next day?
• My dog is 2 weeks old. He's not eating, moving and always sleeping and I can't take him to a vet. What should I do?
• The Roman Empire at the time of Christ kept meticulous records. Why then, is there no record of the trial of Jesus?
• How to use Google's AI-powered NotebookLM — 5 tips to get started - Tom's Guide
• Why do flat earthers delete their answers after being proven wrong? Are they just being ignorant and arrogant?
• If you were a writer for HBO, how would you rewrite the final season of Game of Thrones?
• Cliffhanger's Black Panther game reportedly would have built upon the famously patented Nemesis System - Rock Paper Shotgun
• Why have feminists not demanded that females be required to register with the selective service? Are female lives more precious than male lives?
• When the sun dies, could life survive on the Jupiter ocean moon Europa? - Space
• What do you do to make yourself sleep early?