Распределение химических элементов по планетам | Elements distribution among planets - Сергей Попов

Choose «Subtitles» for translation from Russian to English. How are chemical elements distributed among different types of planets? What affects this? What chemical composition has the Earth and another stone planets? What compositions can have exoplanets? The lecturer is Sergei Popov, astrophysicist, PhD (Physics and Mathematics), a leading scientist at the State Astronomy Institute named after P.K. Shternberg. --- Как распределяются химические элементы по разным типам планет? Что на это влияет? Какой хим