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

Read also:

• Why do Puerto Ricans come to this country flying their flags over in the United States all over their cars? They're so proud of their country. Why are they here?
• Do liberals realise that God, who is much more powerful than them, is on the side of Trump?
• What can I do to deal with disrespectful children?
• Scientists Stunned as Rare Phenomenon Emerges from Arctic’s Icy Depths - Indian Defence Review
• How NASA Plans To Deal With Death In Space - Jalopnik
• What are some creepy bestiality-promoting questions obviously asked for sexual gratification?
• When did you realize that your childhood was not normal?
• How does a person become transgender?
• What are some common examples of human hypocrisy?
• Whole-body movement play shows promise for children with autism - PsyPost
• New study maps psychological pathway from childhood abuse to adolescent addiction - PsyPost
• Can you tell me a depressing story?