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Ruud

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Topics posted by Ruud

  1.  

    A string of Satellites Passes by the Moon

    By Ruud, in Imaging - Lunar

    • 4 replies
    • 180 views
  2.  

    Apollo 15

    By Ruud, in Imaging Challenge #28 - Lunar Landings (Now Closed)

    • 4 replies
    • 1,218 views
  3.  

    Astronomy Textbook - Big, Beautiful, Free

    By Ruud, in Getting Started General Help and Advice

    • 5 replies
    • 933 views
  4.  

    Cosmology - Timelapse of the Future

    By Ruud, in Physics, Space Science and Theories

      
    • 1 reply
    • 895 views
  5.  

    Earth from Lagrange point L1

    By Ruud, in Physics, Space Science and Theories

    • 3 replies
    • 480 views
  6.  

    EOFB - Is it Real? - with Poll

    By Ruud, in Discussions - Eyepieces

    • 24 replies
    • 4,077 views
  7.  

    Eyepiece spreadsheet

    By Ruud, in Discussions - Eyepieces

      
    • 23 replies
    • 3,645 views
  8.  

    Fly over 3D Moon - Quickmap

    By Ruud, in Discussions - Software

      
    • 0 replies
    • 1,303 views
  9.  

    Gassendi 08 Nov 2019

    By Ruud, in Sketching

    • 10 replies
    • 617 views
  10.  

    Hi to all from the new Dutch guy 1 2

    By Ruud, in Welcome

    • 39 replies
    • 1,597 views
  11.  

    Kasai 4x22 Super View WA binoculars - 17º true field

    By Ruud, in Discussions - Binoculars

    • 6 replies
    • 4,543 views
  12.  

    Mogey telescopes

    By Ruud, in History of Astronomy

    • 4 replies
    • 1,963 views
  13.  

    Moon - from Herschel to Arzachel

    By Ruud, in Sketching

      
    • 8 replies
    • 780 views
  14.  

    Moon - Maurolycus

    By Ruud, in Sketching

      
    • 4 replies
    • 531 views
  15.  

    Moon - Mersenius

    By Ruud, in Sketching

    • 5 replies
    • 351 views
  16.  

    Moon - Rupes Recta and Pitatus

    By Ruud, in Sketching

      
    • 5 replies
    • 743 views
  17.  

    Moon 12 August 2019 - Gassendi

    By Ruud, in Sketching

      
    • 7 replies
    • 687 views
  18.  

    Moon 13 Feb 2019

    By Ruud, in Sketching

    • 11 replies
    • 714 views
  19.  

    Moon 3 September 2019 - Atlas and Hercules

    By Ruud, in Sketching

    • 5 replies
    • 493 views
  20.  

    Moon Herschel and Philolaus

    By Ruud, in Sketching

    • 2 replies
    • 480 views
  21.  

    Moon Phases 2018 - Hour by Hour Terminator Atlas

    By Ruud, in Observing - Lunar

      
    • 1 reply
    • 958 views
  22.  

    Moon: Sunrise on Santbech

    By Ruud, in Sketching

    • 2 replies
    • 419 views
  23.  

    Moon: Walther

    By Ruud, in Sketching

    • 3 replies
    • 313 views
  24.  

    Odd Moon Processing

    By Ruud, in Imaging - Image Processing, Help and Techniques

    • 1 reply
    • 251 views
  25.  

    Rosetta - OSIRIS Image of the Day Website

    By Ruud, in Physics, Space Science and Theories

      
    • 1 reply
    • 953 views
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