СТРОЕНИЕ и СОСТАВ ЭКЗОПЛАНЕТ. ЗОНА ОБИТАЕМОСТИ. | АСТРОФИЗИКА - ПОПОВ Сергей Борисович ФизФак МГУ

New channel МГУ 112: title sample judged 'whole' (Nearly every upload is a full-length recorded university physics/astrophysics lecture or seminar by named MSU faculty, s); passed a second screen for sellers/exam-prep/re-uploads; 3 of 3 sampled transcripts showed teaching, 0 not; every title checked strictly; oEmbed verified.