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  2. DFM Engineering - Wikipedia

    en.wikipedia.org/wiki/DFM_Engineering

    Embry-Riddle Observatory's telescope produced by DFM.This is a 1-meter, f / 8, Ritchey–Chrétien design. 1.3 meter aperture DFM telescope at United States Naval Observatory Flagstaff Station in Arizona, with a wide field view and main mirror by Kodak and Corning

  3. RC Optical Systems - Wikipedia

    en.wikipedia.org/wiki/RC_Optical_Systems

    PROMPT telescope (Panchromatic Robotic Optical Monitoring and Polarimetry Telescopes), which was built by the University of North Carolina at Chapel Hill at Cerro Tololo Inter-American Observatory in Chile with six 0.6-meter instruments. Robinson Observatory of the University of Central Florida, USA, installed a 0.5-meter telescope in 2007. [7]

  4. Dobsonian telescope - Wikipedia

    en.wikipedia.org/wiki/Dobsonian_telescope

    Dobson's design allows a builder with minimal skills to make a very large telescope out of common items. Dobson optimized the design for observation of faint objects such as star clusters, nebulae, and galaxies (what amateur astronomers call deep sky objects). These dim objects require a large objective mirror able to gather a large amount of ...

  5. Optical telescope - Wikipedia

    en.wikipedia.org/wiki/Optical_telescope

    The Large Binocular Telescope at the Mount Graham International Observatory in Arizona uses two curved mirrors to gather light. An optical telescope gathers and focuses light mainly from the visible part of the electromagnetic spectrum, to create a magnified image for direct visual inspection, to make a photograph, or to collect data through electronic image sensors.

  6. Hale Telescope - Wikipedia

    en.wikipedia.org/wiki/Hale_Telescope

    The Hale was groundbreaking for its time, with double the diameter of the second-largest telescope, and pioneered many new technologies in telescope mount design and in the design and fabrication of its large aluminum coated "honeycomb" low thermal expansion Pyrex mirror. [1] It was completed in 1949 and is still in active use.

  7. Backyard Observatory Supernova Search - Wikipedia

    en.wikipedia.org/wiki/Backyard_Observatory...

    The Backyard Observatory Supernova Search (BOSS) is conducted by astronomers from Australia and New Zealand since mid 2008 to search for new supernovae in the southern hemisphere. [2] In 2022 the group won the Astronomical Society of Australia's Page Medal [ 3 ] for having found around 200 confirmed supernovas.

  8. These are the top 100 Valentine’s Day gifts, according to Amazon

    www.aol.com/lifestyle/best-valentines-day-gifts...

    These cute LEGO roses would make a sweet gift for children and adults alike. The set includes 120 pieces to make two long-stem flowers, and it’s recommended for ages 8 and up. $13 at Amazon

  9. Ohio State University Radio Observatory - Wikipedia

    en.wikipedia.org/wiki/Ohio_State_University...

    The Ohio State University Radio Observatory was a Kraus-type (after its inventor John D. Kraus) radio telescope located on the grounds of the Perkins Observatory at Ohio Wesleyan University in Delaware, Ohio from 1963 to 1998. Known as Big Ear, the observatory was part of Ohio State University's Search for Extraterrestrial Intelligence (SETI ...