किस कारण गैस और धूल का बादल सिकुड़कर तारा बनने लगता है?
Due to which cause does a cloud of gas and dust contract and begin to form a star?
Explanation opens after your attempt
B. गुरुत्वाकर्षणGravity
Concept
Gravity pulls the cloud inward. Exam tip: remember gravity as the basic force behind star and planet formation.
Why this answer is correct
The correct answer is B. गुरुत्वाकर्षण / Gravity. Gravity pulls the cloud inward. Exam tip: remember gravity as the basic force behind star and planet formation.
Exam Tip
गुरुत्वाकर्षण बादल को भीतर की ओर खींचता है। परीक्षा में तारा और ग्रह निर्माण की मूल शक्ति गुरुत्व याद रखें।
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