Which assumption must be true for the condensation sequence to explain the compositions of planets found in our solar system?
A) The planets must have formed close to where they are found today.
B) The Sun must have been cooler when it first formed than it is today.
C) The planets must have formed within about 30 million years.
D) The temperature of the entire solar nebula must have reached 1500 K.

Question

Quizplus · Accepted Answer

The condensation sequence theory relies on the assumption that planets formed close to their current locations, as it explains the composition of planets based on the varying temperatures throughout the solar nebula, which would have led to different materials condensing at different distances from the Sun.

Which Assumption Must Be True for the Condensation Sequence to Explain