57121
Notable among quantitative efforts to describe cosmic evolution are Eric Chaisson 's research efforts to describe the concept of energy flow through open , thermodynamic systems , including galaxies , stars , planets , life , and society .
 Eric Chaisson
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Eric Chaisson