Everand Logo

Welcome to Everand!

  • Australian Sky & Telescope

    NEW PRODUCT SHOWCASE

    May 29, 2019 2 minutes

    TELRAD ANTI-DEW HEATER

    Apache-Sitgreaves Research Center now offers an integrated Telrad Dew Heater (US$30). The device fits snugly at the base of your Telrad unit-finder’s optical window and is powered with any standard dew controller on the market today that connects using an RCA-style plug.

    Each purchase includes

    You’re reading a preview, subscribe to read more.

    More from Australian Sky & Telescope

    Australian Sky & Telescope1 min read
    Using The Star Chart
    HOW Go outside within an hour or so of a time listed above. Hold the map out in front of you and turn it around so the label for the direction you’re facing (such as west or northeast) is right-side up. The curved edge represents the horizon, and the
    Australian Sky & Telescope3 min read
    Long Time Coming
    EXPLORING THE SOLAR SYSTEM is a long game, with travel times measured in years. And the time from when we first propose a mission to when our spacecraft sits on the launch pad, ready to leave Earth or die trying, is often much longer still. In a way,
    Australian Sky & Telescope3 min read
    Toward Lunar Observatories
    Joseph Silk Princeton University Press, 2022 304 pages, ISBN 9780691215235 US$29.95, hardcover BACK TO THE MOON paints an exciting vision of planned human activity on and around the Moon in coming years and decades: crewed bases at craters in the sou

    Related