11. There is a lack of new material in the galactic halo and so there is no new star formation. 12. Discovered in 1995 by astronomer Rainer Wienberger while he was looking for planetary nebulae, it is in the Galactic halo . 13. "' High-velocity clouds "'( HVCs ) are large collections of gas found throughout the galactic halo of the Milky Way. 14. This is most likely interstellar medium that has been heated by the passage of the cluster through the galactic halo . 15. Bootes III may the source of stars of the Styx stream in the galactic halo , which was discovered together with this galaxy. 16. Still, the galactic halos described in the report can only account for a very small percentage of the total of dark matter. 17. Its distance has been calculated as 5, 000?00 parsecs ( 16, 300 light-years ), which puts its location in the galactic halo . 18. The star SDSS J102915 + 172927 ( Caffau's star ) is a population II star in the galactic halo seen in Leo. 19. The intergalactic medium, consisting mostly of ionized hydrogen gas, serves as an impediment, which has deformed the galactic halo towards the south. 20. Cygnus is also the apparent source of the WIMP-wind due to the orientation of the solar system's rotation through the galactic halo .
