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

Read also:

• How do I write a character’s physical description without it feeling unnatural and clunky? I’m able to describe their hair and body relatively easily because my writing puts emphasis on small movements and fidgeting, but I can’t describe faces.
• Is it possible for buyers to negotiate after an inspection if the appraisal is lower than expected?
• What exactly is the boundary men should follow while looking at girls so they don't call them perverts?
• Can I study a master’s in travel and tourism in Sweden within a budget of 5 lakhs INR?
• What are the 10 things you regret doing in your life?
• How common are novels, animes, or mangas, that are both coming of age and thriller? What do you think of these kinds of stories? What are some examples?
• I’m worried I have a bat bite on my hand, I have two small marks about 1 cm apart. I haven’t been in contact with a bat but I’m worried about at night. My fingers have a slight tingling sensation and my arm feels cold but isn’t. Am I ok?
• If a female has XX chromosomes and a male has XY chromosomes, what chromosomes do transgenders have?
• What is your biggest mistake or regret?
• If a guy is attracting a bunch of what he believes to be "ugly" women, is he crushing the dating game?