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

Read also:

• Why is Canada letting too many Indians in Canada?
• Why do unattractive men assume that a pretty woman like me want them?
• Why do you write?
• What can melt your heart?
• Any straight men had a gay experience in the past? What was it and how did you feel?
• What do all Indian parents have in common?
• Sex advice: I'm finally ready to enter my promiscuity era. But there's a catch. - Slate Magazine
• Should women be allowed in “combat roles” within the military?
• How can MeTV Toons compete with other national broadcast TV networks?
• How do I identify fake friends in life?