Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

Subjects
0 reads0 ratings0 helpful

Why is the modern solar nebula model not considered merely speculation?

Answer and explanation

Correct answer: Because it matches observations such as disks around young stars, planetary orbits, and composition

The modern solar nebula model is considered scientific because it is supported by several independent observations and can be tested against evidence. Young stars are often observed with rotating disks of gas and dust, resembling the material from which planets can form. The broadly orderly, nearly coplanar and mostly same-direction planetary orbits in our Solar System also fit the model. In addition, the general composition of the Sun, planets, asteroids, and comets reflects processes expected during condensation and accretion in a nebula. Therefore option A is correct. River sediments, a flat Earth, and placing life first are unrelated claims, not evidence for planetary formation.

Related tags

Solar NebulaPlanet FormationScientific EvidenceStar FormationFormation Of PlanetsAnd Our Solar SystemStar Formation Formation Of Planets And Our Solar SystemThe Origin And Evolution Of The EarthGeographyClass 11 Mcq

Was this question useful?

No ratings yetWrite a review / Rate this question

Student Reviews

No published reviews yet.

Add Muft Shiksha to your Home Screen

In Safari, tap Share, then Add to Home Screen.