Geography · Origin of the Earth
In 1950, which Soviet astronomer revised the 'nebular hypothesis', proposing that the sun was surrounded by a solar nebula consisting mainly of hydrogen, helium, and dust?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1Otto Schmidt✓
- 2Naum Idelson
- 3George Gamow
- 4Viktor Safronov
Correct answer
Otto Schmidt
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Geography?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Origin of the Earth MCQs →Want more practice questions on Origin of the Earth?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Geography · Origin of the Earth