... stars near the north pole are easily seen, and we get to see some stars of the ... won't see the Pole Star, the Big Dipper or Cassiopeia, but the bright stars near the ...
... X-ray binaries harbor stellar mass black holes - endpoints of the evolution of massive stars. ... binaries and ultra-luminous X-ray sources in star-forming galaxies can explain most, if not all, of the observed brightness of ...
... advisor - Dr. Genrih Avanesov Navigation instruments, including Sun and star trackers Space television sets and cameras ... head - Dr. Sergey Moiseenko Magnetohydrodynamics in stars and other astrophysical objects . ...
... The target for PICTURE is Epsilon Eridani. It is a nearby (~3.2 pc) K2 V star (0.8 MЂ) whose estimated age is 0.5 – 1 Gyr. ... A dust ring, with characteristics similar to the Kuiper belt, was discovered around this star in 1998. ...
... is caused by the passages of the stars in the central stellar cluster through the ... the modelling of the magnetic dynamo and discuss the physics of star-disk collisions ... Star-disk collisions produce significant kinetic helicity, which cannot be ...
... Star sensor with star-identifying controller, 56° FOV, 3 ang. min accuracy, and 0.51 kg mass. Angular speed sensor (four components, 0.45 kg mass). ...
... Would such an arrangement work? . Yes. The horizontal pipe is the gnomon, pointing at the Pole Star. ... On the equator the pole star only appears on the horizon, so a horizontal gnomon is appropriate. ...
... If you see a bunch of bright stars strung out in a line across the sky--with the ... Earth was the center of the Universe--the stars were on a sphere rotating around it ...
... Stars are much denser near the center of our galaxy, and in addition to the visible ones, galaxies may also contain dark burned-out stars and gas; so, unlike the solar system, galaxies may have not compact centers of attraction, but centers that are ...
... Terms: solar day, star day (sidereal day), solar year, Julian calendar, leap year ... By using some distant star as reference, not the Sun. ... do just that, timing the passage of a star through the cross-hairs of a telescope ...