What physical necessity is implied by the rapid dissipation time of the solar nebula?
Answer
Materials had to coagulate quickly into planetesimals before the gas was blown away by solar winds
The short window of the nebula’s existence meant that physical processes had to efficiently convert dust into planetesimals before the young Sun's intense solar winds dispersed the remaining gas.
Related Questions
According to the nebular hypothesis, what likely triggered the collapse of the solar system's progenitor cloud?What process describes planetesimals gravitationally attracting each other and sweeping up more debris?Why is Earth fundamentally rocky rather than composed of volatile ices?What is the approximate, brief duration suggested for the existence of the solar nebula?What does contemporary research suggest about the source of Earth's water, contradicting the long-standing idea?What does modern analysis suggest about the material boundaries that formed Earth, as opposed to the classic model?What physical necessity is implied by the rapid dissipation time of the solar nebula?What process drove the event where heavy elements sank toward the center of the forming Earth?What was the fate of the original material that condensed into kilometer-sized planetesimals?What resulted from the massive impacts as Earth grew by absorbing smaller protoplanets?What element or material is stated to have sunk to form the core during Earth's differentiation?