सौर नीहारिका के चपटे डिस्क बनने से क्या समझ आता है?
What is understood from the solar nebula becoming a flat disk?
Explanation opens after your attempt
D. ग्रहों की कक्षाएं लगभग एक ही तल में होनाPlanetary orbits being nearly in one plane
Concept
The rotating nebula became a flat disk and planets formed in that plane. Exam tip: flat disk explains planetary orbit clue.
Why this answer is correct
The correct answer is D. ग्रहों की कक्षाएं लगभग एक ही तल में होना / Planetary orbits being nearly in one plane. The rotating nebula became a flat disk and planets formed in that plane. Exam tip: flat disk explains planetary orbit clue.
Exam Tip
घूमती नीहारिका चपटी डिस्क बनी और ग्रह उसी तल में बने। परीक्षा में flat disk आए तो planetary orbit clue समझें।
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