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

Read also:

• Do *Not* Click This Post If You’re Squeamish: 17 Personal Care Products With Gnarly Before And After Photos - BuzzFeed
• What do all Indian parents have in common?
• SpaceX marks 500th Falcon launch with Starlink 11-22 Mission - Teslarati
• What does it mean when someone is pretending to be me?
• With Micah Parsons, the Cowboys foolishly drag their feet — again - NBC Sports
• N95 Masks And Air Purifiers: Wildfire Smoke Protection - The Weather Channel
• What pleasure do guys get by sucking female breasts?
• Can you name an example of bad parenting?
• What are some reasons why some men choose to live alone instead of getting married?
• Do leftists understand why young men are becoming more right-wing?
• Why do men like low maintenance women?