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

Read also:

• Fewer than 500 neurons are associated with the suppression of binge drinking, new research finds - Medical Xpress
• Why don't people like Nickelback?
• What are the bitter truths of life one should know?
• What are some sex stories from your college days?
• What are the signs of mild autism in a child?
• How did it feel when experiencing gay sex for the first?
• What's your review of "The Queen Who Ever Was," Episode 8 of Season 2 of 'House of the Dragon' (spoilers)?
• What kind of pleasure do gay men get from being bottom? The idea is very appealing to me but in practice it's quite painful.
• Why do I sweat so much at the gym?
• Is it true that most women like alpha males?