Q. Who proposed the Binary Star Hypothesis?
Answer: Russel
Notes: The Binary Star Hypothesis was put forward by H.N.Russel. in the year 1937. It was propounded to overcome the shortcomings of the Tidal Hypothesis theory of Jeffreys.

This Question is Also Available in:

हिन्दी
Question Source: 📚This question has been sourced from GKToday's "40000+ GK / General Studies MCQs for SSC & State PCS Exams" App Exclusive Course in GKToday Android Application which provides more than 40K General Knowledge and General Studies questions with explanations asked in all Competitive Exams of India. Download the app here.
📌 Question Number: 271 in Astronomy - Universe, Constellations & Galaxies, Stars in the above course in App.