Physics · Astronomy and Astrophysics
According to the modern Nebular Hypothesis, how did the planets of the Solar System primarily form?
- 1Tidal fragmentation of a massive passing star near the Sun
- 2Sudden solar explosion ejecting large solid planetary bodies
- 3Gravitational capture of rogue wandering planets from interstellar space
- 4Gradual accretion of gas and dust particles within a rotating protoplanetary disk✓
Correct answer
Gradual accretion of gas and dust particles within a rotating protoplanetary disk
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