All terrestrial planets may have the same basic type of structure; such as a central metallic core, mostly iron, with a surrounding silicate mantle. The Moon is similar, but has a much smaller iron core. Io and Europa are also satellites that have internal structures similar to that of terrestrial planets.
Average ACT: 33. The average ACT score composite at Stanford is a 33. The 25th percentile ACT score is 31, and the 75th percentile ACT score is 34. In other words, a 31 places you below average, while a 34 will move you up to above average. There's no absolute ACT requirement at Stanford, but they really want to see at least a 31 to have a chance at being considered.
Most students who get accepted to Stanford have A averages, SAT scores (CR+M+W) above 2100, and ACT composite scores above 30. Also realize that a lot of red dots are hidden beneath the blue and green -- many students with 4.0 GPAs and extremely high standardized test scores get rejected by Stanford.tanford University is one of the most selective colleges in the country. In the graph above, you can see that the blue and green dots representing accepted students are concentrated in the upper right corner.