Jump to content

Home

Ruud

Members

View Profile See their activity

Posts
3,438
Joined
August 28, 2014
Last visited
December 13, 2021

Content Type

All Activity

Profiles

Forums

Topics
Posts

Gallery

Events

Blogs

Topics posted by Ruud

Sort By

Smyth Lens - the Ring of Fire Explained

By Ruud, June 9, 2020 in Discussions - Eyepieces
- smyth
- ring of fire
- 15 replies
- 1,937 views
- andrew s
- June 10, 2020
Moon - Mersenius

By Ruud, April 5, 2020 in Sketching
- 5 replies
- 355 views
- mariosi
- April 10, 2020
A string of Satellites Passes by the Moon

By Ruud, April 8, 2020 in Imaging - Lunar
- 4 replies
- 184 views
- maw lod qan
- April 8, 2020
Moon: Walther

By Ruud, April 1, 2020 in Sketching
- 3 replies
- 321 views
- acr_astro
- April 2, 2020
Astronomy Textbook - Big, Beautiful, Free

By Ruud, March 28, 2020 in Getting Started General Help and Advice
- 5 replies
- 942 views
- exe_hibit
- March 30, 2020
Odd Moon Processing

By Ruud, March 26, 2020 in Imaging - Image Processing, Help and Techniques
- 1 reply
- 255 views
- Ruud
- March 27, 2020
Wormhole in 360 Virtual Reality

By Ruud, March 21, 2020 in Physics, Space Science and Theories
- 0 replies
- 589 views
- Ruud
- March 21, 2020
Mogey telescopes

By Ruud, December 6, 2019 in History of Astronomy
- 4 replies
- 2,016 views
- mikeDnight
- December 24, 2019
Moon: Sunrise on Santbech

By Ruud, December 1, 2019 in Sketching
- 2 replies
- 426 views
- Mike JW
- December 2, 2019
Gassendi 08 Nov 2019

By Ruud, November 9, 2019 in Sketching
- 10 replies
- 652 views
- Fraunhoffer
- November 12, 2019
Apollo 15

By Ruud, September 2, 2019 in Imaging Challenge #28 - Lunar Landings (Now Closed)
- 4 replies
- 1,230 views
- Ruud
- September 24, 2019
Sunset over Eratosthenes and the Apennine Mountains

By Ruud, September 22, 2019 in Sketching
- 9 replies
- 791 views
- CraigT82
- September 23, 2019
Earth from Lagrange point L1

By Ruud, September 22, 2019 in Physics, Space Science and Theories
- 3 replies
- 492 views
- Alien 13
- September 22, 2019
Moon 3 September 2019 - Atlas and Hercules

By Ruud, September 4, 2019 in Sketching
- 5 replies
- 499 views
- Mike JW
- September 7, 2019
Moon 12 August 2019 - Gassendi

By Ruud, August 12, 2019 in Sketching
- moon
- panting
- (and 1 more)
  Tagged with:
  - moon
  - panting
  - gassendi
- 7 replies
- 690 views
- nightskystargazer
- August 16, 2019
Moon - from Herschel to Arzachel

By Ruud, August 9, 2019 in Sketching
- moon
- herschel
- (and 4 more)
  Tagged with:
  - moon
  - herschel
  - ptolemaeus
  - alphonsus
  - alpertragius
  - arzachel
- 8 replies
- 788 views
- nightskystargazer
- August 16, 2019
Moon - Rupes Recta and Pitatus

By Ruud, June 26, 2019 in Sketching
- moon
- rupes recta
- (and 1 more)
  Tagged with:
  - moon
  - rupes recta
  - pitatus
- 5 replies
- 751 views
- nightskystargazer
- August 7, 2019
Moon - Maurolycus

By Ruud, July 23, 2019 in Sketching
- moon
- maurolycus
- 4 replies
- 534 views
- des anderson
- July 29, 2019
Cosmology - Timelapse of the Future

By Ruud, June 29, 2019 in Physics, Space Science and Theories
- cosmology
- end of time
- (and 1 more)
  Tagged with:
- 1 reply
- 907 views
- Mike_S
- June 30, 2019
Moon 13 Feb 2019

By Ruud, March 14, 2019 in Sketching
- 11 replies
- 731 views
- des anderson
- March 19, 2019
Moon Herschel and Philolaus

By Ruud, March 18, 2019 in Sketching
- 2 replies
- 482 views
- Pete Presland
- March 19, 2019
Moon Phases 2018 - Hour by Hour Terminator Atlas

By Ruud, May 7, 2018 in Observing - Lunar
- moon atlas
- 1 reply
- 962 views
- CentaurZ
- May 22, 2018
Fly over 3D Moon - Quickmap

By Ruud, November 30, 2017 in Discussions - Software
- 3d
- moon
- (and 1 more)
  Tagged with:
  - 3d
  - moon
  - quickmap
- 0 replies
- 1,314 views
- Ruud
- November 30, 2017
Rosetta - OSIRIS Image of the Day Website

By Ruud, December 15, 2015 in Physics, Space Science and Theories
- rosetta osiris
- 1 reply
- 959 views
- Dave In Vermont
- December 16, 2015
Eyepiece spreadsheet

By Ruud, October 18, 2015 in Discussions - Eyepieces
- eyepiece spreadsheet
- 23 replies
- 3,657 views
- Ruud
- October 30, 2015

×

Browse
- Back
- Forums
- Members
- Gallery
- Events
- Blogs
- Code of Conduct
- Staff
- Online Users
Activity
Resources
Code of Conduct
Our Picks
Clubs

×

Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. By using this site, you agree to our Terms of Use.