cheap nike free run 2 womens size 9 x64

A chain structure, a globular cluster or dwarf galaxies by gravitational tidal effects of a huge deformed gradually, disintegrate, tear formation. Zhao Gang said, the scientists found that the galactic through the accretion of dwarf galaxies to form larger galaxies, can be ascertained by analyzing the flow of the star formation process of the Milky Way, which is one of the most cutting-edge astronomy current problems. As the world's largest caliber current spectrum Survey Telescope, LAMOST the first dataset contains 2.2 million spectra. Scientists have thus been made in a number of more influential scientific research. These include: - the newly discovered quasar in 2000 near Andromeda galaxy and the triangle area, which is the world's largest number of samples of quasars current Chinese astronomers used devices in the autonomous region found days. LAMOST operation and Development Center Deputy Director Zhao Yongheng said that these quasars can be used to detect the Andromeda Galaxy and the Triangulum Galaxy and its surrounding chemical sub-structure of the interstellar medium composition. In addition, because quasars can be seen as far away from Earth reference coordinates, observing how Andromeda galaxy relative motion. - Accumulated discovered over 300 white dwarfs. White dwarf is a representative product of stellar evolution period and can be used independently to determine the age of the cluster. ZHAO Yong-heng said that the sun may in a few billion years evolved into a white dwarf, the white dwarf found a large number of samples help determine the galactic disk, the age of globular clusters and galactic halo. - On LAMOST large sample spectroscopic data analysis we found that the galactic disk stars movement pattern is not a simple circular motion, in which the top of the galactic disk stars are moving away from the galactic center movement and direction of the disc along with the trend of downward movement. Located in the middle of the bottom of the galactic disk stars were moving in opposite directions. - American collaborators found a hypervelocity star, which is the international community has found 20 hypervelocity stars in Earth's nearest the star will help astronomers understand the vicinity of the black hole, the dark matter halo of the Milky Way and the nature of dark matter distribution. - Found 28 'white dwarf - main sequence' Double Star, two of which are co-clad body after binary candidate to help study the evolution of total cladding. - Detection from 157 days piano RR variable stars in three days to Qin RR variable stars exist HYPERSONIC shock phenomenon, the stellar structure and evolution,