KnowraGrand Tack hypothesisLinked fromLinked fromThe 12 pages that link to Grand Tack hypothesis, each with the reason it gives.All 12Broader topic 4Related 6Compared with 2Nice modelCompared with: It addresses earlier terrestrial-planet formation, whereas the Nice model focuses on later giant-planet evolution.Nebular hypothesisCompared with: It proposes a migration history that could explain the small mass of Mars.