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

Read also:

• Is it true that people who are possessed by demons cannot see them until the demon is cast out? What is the reason for this?
• Have you ever had a scary dream about a loved one or friend soon after their death?
• When do you start "growing old"?
• What song are you listening to right now? What does it mean to you?
• What are the pros and cons of banning homosexuality?
• How can we understand the mind of a Trump supporter?
• How do flat earthers explain the Earth being stationary? Is this concept considered impossible?
• How come Jesus died on Friday and rose on Sunday? That's not 3 days and three nights.
• Why does cocaine makes me want to dress up and get fuck
• I feel like my boyfriend doesn't love me. Why?
• According to the Gita, how do I abandon fruits of my karma? Should I donate my whole salary and stay hungry?