Ask Ethan: What would the Universe be like without dark matter? - Big Think

Read also:

• Why do I randomly start sweating a lot in public (while waiting in line, in a new class, etc.) then start sweating more because I’m embarrassed that I’m sweating so much? Is this social anxiety?
• What are some signs he is deeply in love with you?
• Are Americans really as uneducated and ignorant as portrayed in the media?
• Will my parents go to hell if I don't wear hijab, they tried to convince me and they provided it to me but I don't want to wear it?
• What is your favourite colour and why?
• What pet would you strongly not recommend?
• Why singing is good for your brain, even if you are no Beyoncé - The Washington Post
• Is there a possibility that we are living in a simulation and that there is a concept of rebirth?
• What’s the worst thing you caught anyone in your family doing?
• How do people move on so quickly? I’m still sprung over someone I was dating and he found someone else so fast. I feel hurt because I’m still head over heels over him while he’s out enjoying his life with someone new
• What was your best revenge story?
• Why did my ex replace me so fast?
• I have a bad reputation and need help. What should I do?