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

Read also:

• Is Jesus God almighty?
• I committed the unpardonable sin. God immediately punished me so that I can no longer think like before and my brain is as if paralyzed and does not work. I've tried everything (confession, repentance, etc.) nothing helps. Any advice?
• Taylor Swift Owns Two Versions of Four Albums. Now What? - Billboard
• Do older men realize that younger women usually do not prefer them?
• What explanations do flat earthers have for the shape of our planet? If they do not have any, why should their opinions on this topic be considered credible?
• How do military families balance personal political views with respect for civilian leadership?
• Why do people hate Nickelback so much? What makes them different from other popular bands like Linkin Park, Green Day, etc.? Is it just because they're Canadian or what?
• Judge Scolds Diddy for ‘Nodding Vigorously’ to the Jury, Threatens to Remove Him From Courtroom - Variety
• When did bestiality first occur to you and how did it happen the first time? Was it a deliberate decision or it just happened and you allowed it?
• Cosmic Dawn with Nobel Laureate John Mather - NASA (.gov)