. This artist's concept depicts red dwarf KOI-961 and its three planets, which are all smaller than Earth. The smallest of the three planets (pictured here in the foreground), called KOI-961.03, is about the size of Mars and is located the farthest from the star. The planet in the upper right is KOI-961.01, 0.78 times the radius of Earth. The planet closest to the star is KOI-961.02, with a radius 0.73 times Earth's. NASA/JPL-Caltech

... Parameters of the Moon-perturbed orbit . ... From orbits consistent with this limitation and with the date of the launch October 1, 2000 as an example, an orbit was selected with apogee directed to the North Galactic pole at the begining and rotation of orbit plane was maximized. The initial state vector is given in the inertial coordinate system in epoch J2000.0. ... The orbit has initial perigee radius Rp=7000.0 km, initial apogee radius Ra=343000.0 km and initial period T=8.453 days. ...

... Four types of galaxy environments are considered: clusters, centers of groups, other places in groups, and the field. ... In order to check whether the mean ages of the stellar populations depend on environment density monotonically, as the hierarchical par­ adigm predicts, in this work I consider four types of environment separately: the cluster galaxies, the brightest (central ) galaxies of groups, the second­ranked group members, and the field galaxies. ... Group center SB(rs)0# 204 637 1996 Oct ...

... Моделируются кривые блеска сверхновых звезд, спектры аккреционных дисков и многое-многое другое (Земля и Вселенная, 1994, ? ... 2), аккреционные процессы в тесных двойных системах (Земля и Вселенная, 1985, ?6;1987,?3;1999,?1), формирование звезд и другие явления, сопровождающиеся сложными течениями вещества. ... Пополним список: джеты в активных ядрах галактик (Земля и Вселенная, 1994, ??4, 5), молодых звездах (Земля и Вселенная, 1995, ?1) и тесных двойных системах (Земля и Вселенная, 1994, ? ...