Astronomy Without a Telescope
- Earth Abides (Wikipedia)
Earth Abides is a 1949 American post-apocalyptic science fiction novel by George R. Stewart. The novel tells the story of the fall of civilization from deadly disease and the emergence of a new culture with simpler tools. Set in the 1940s in Berkeley, California, the story is told by Isherwood Williams, who emerges from isolation in the mountains to find almost everyone dead.
- Mizar (stars.astro.illinois.edu)
MIZAR (Zeta Ursae Majoris). One of the most famed stars of the sky, second magnitude (2.06) Mizar, 78 light years away, is the Zeta star of Ursa Major, the Greater Bear, the second star in from the end of the handle of the Big Dipper, and the Dipper’s fourth brightest star.
- Mizar (Wikipedia)
Mizar /ˈmaɪzɑːr/ is a second-magnitude star in the handle of the Big Dipper asterism in the constellation of Ursa Major. It has the Bayer designation ζ Ursae Majoris (Latinised as Zeta Ursae Majoris). It forms a well-known naked eye double star with the fainter star Alcor, and is itself a quadruple star system. The Mizar and Alcor system lies about 83 light-years away from the Sun, as measured by the Hipparcos astrometry satellite, and is part of the Ursa Major Moving Group.