Answers created by Austin N.

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• At what speed is the universe expanding?
  
• Does the universe rotate? We know that other aspects of the universe rotate or orbit around another object, but does it rotate itself?
  
• In astronomy, what is a quark?
  
• How many moons does Pluto have?
  
• How do black holes affect time?
  
• What might happen in a community if farmers did not plant legume crops?
  
• How do you solve #-19(-3 + x) = -304#?
  
• What is the shape of a black hole?
  
• How does black dwarf differ from a white dwarf?
  
• What are the pronouns in the following sentence?: According to the historian, the purpose of the tea ceremony, a custom that dates back hundreds of years, is to create a peaceful mood.
  
• How do you divide #(18n ^ { 6} + 24n ^ { 5} + 4n ^ { 4} ) \div 6n ^ { 2}#?
  
• What effect did Mansa Musa's pilgrimage to Mecca have on Mali?
  
• How does the Sun's mass affect its evolution?
  
• What is the universe composed of?
  
• When reading a poem orally, what does the commas signify to the reader?
  
• How big is our solar system?
  
• Where are open clusters found in our galaxy?
  
• Universe cold or hot ??
  
• The nearest stars subtend far too small an angle to be resolved by a ground-based telescope with a resolution of 1 second of arc. At what distance would a solar-type star have to be to be resolved by such a telescope?
  
• Why are supermassive black holes at the center of galaxies?
  
• Does the universe have a shape?
  
• How is the distance between stars calculated?