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Dividing up the World RobVG May 15, 2026 12:56 pm (CurrentEvents)

Foundation RobVG May 15, 2026 11:56 am (Science Fiction)

Przybylski’s Star: Still Bizarre After All These Years ER May 15, 2026 8:09 am (Space/Science)

Starship V3 set to make its first launch 6:30pm ET on Monday, May 19 BuckGalaxy May 12, 2026 4:52 pm (Space/Science)

Good idea, for what it's worth... BuckGalaxy May 11, 2026 11:00 pm (CurrentEvents)

Consequences of the Orange Moron's idiotic war BuckGalaxy May 11, 2026 1:36 am (CurrentEvents)

How are you supposed to win a war when you avoid killing people RobVG May 8, 2026 5:47 pm (CurrentEvents)

There's no way the Post WW2 order can be revived after Trump BuckGalaxy April 30, 2026 5:26 pm (CurrentEvents)

Trump had to be stopped from using nuclear weapons on Iran (edit - no evidence for claim... BAD RL!) RL April 21, 2026 7:57 pm (CurrentEvents)

New Glenn 3 flight profile BuckGalaxy April 18, 2026 12:08 am (Space/Science)

NASA's Moon Base User’s Guide BuckGalaxy April 16, 2026 3:10 pm (Space/Science)

Meanwhile, bye bye National Forest Service podrock April 9, 2026 8:13 am (CurrentEvents)

Home » Uncategorized.
Basic optics for amateur telescopes. by ER September 26, 2013 9:12 am
  • Your first paragraph might give people the idea that the toy telescopes made of cardboard and plastic... by alcaray 2013-09-26 10:59:55
    • You're absolutely right. by ER 2013-09-26 12:01:35
      • One of my backbacking buddies... by alcaray 2013-09-26 13:44:03
        • Backbacking? by ER 2013-09-27 11:50:08
          • My typing/composing was good and has become terrible, for some reason. by alcaray 2013-09-27 14:39:21
            • There can only be one reason: by ER 2013-09-27 15:00:09
              • Upon rereading the above post--- by ER 2013-09-27 15:11:09
          • I spent a no-Moon night on top of Mt. Whitney to observe stars and satelites. by bowser 2013-09-26 21:00:46
            • The Astroscan was not junk, and it was not a toy. It was an excellent value. by ER 2013-09-26 14:27:48
        • Thanks ER! by Jody 2013-09-26 09:14:52
          Funny and sad. by alcaray September 26, 2013 1:25 pm
          • When you first posted this video, by ER 2013-09-27 13:08:02
            • Embedding by TB 2013-09-26 14:58:02
              Forget to fuse one little circuit. by bowser September 26, 2013 5:51 pm
              • It's not necessarily just bad design. by ER 2013-09-27 08:07:09
                • A lesson I learned... by TB 2013-09-26 20:22:50
                  Follow-up to engineer statesman post below. by ER September 27, 2013 6:39 am
                  • The Big Bang Theory by ER 2013-09-27 07:19:23
                    The "Adorable Care Act." by TB September 26, 2013 3:53 pm
                    • O...M...G... by Jody 2013-09-26 20:13:44
                      • #1 in spending, 38th in outcomes. Some people think that's defensible. by bowser 2013-09-26 17:54:19
                        To Autumn by Jody September 24, 2013 11:40 am
                        • To Autumn - A poem by Bowser. by bowser 2013-09-26 17:31:18
                          • Springtime - Antono Vivaldi (1723) by ER 2013-09-24 17:49:25
                            • One of my all time favorites! by Jody 2013-09-24 19:31:25
                            • A Hazy Shade of Winter by ER 2013-09-24 17:24:14
                              • Special by Jody 2013-09-24 19:39:59
                              • Summertime Blues by ER 2013-09-24 17:13:27
                                • OMG!!! by Jody 2013-09-24 19:34:55
                                Interesting British spying technique. by bowser September 26, 2013 5:14 pm
                                  We're calling it "Buttland." by TB September 26, 2013 4:13 pm
                                    Another easily demonstrated line of Republican lies. By Bloomberg. by bowser September 23, 2013 6:14 pm
                                    • Health care is a very profitable business. by ER 2013-09-24 05:47:49
                                      • You missed the point. The lying bastards talk about how good the US is and how bad those rotten socialist countries are. by bowser 2013-09-24 21:49:07
                                        • How we organize our health care has nothing to do with whether or not we become a communist tyranny. by ER 2013-09-25 12:36:29
                                          • A thought experiment: by TB 2013-09-25 21:54:30
                                            • Gedankenexperimentdebunken by ER 2013-09-26 05:44:41
                                              • No, it isn't that simple. by TB 2013-09-26 11:15:57
                                                • I"M oversimplifyng? by ER 2013-09-26 12:52:05
                                                  • "It is the law" is not an argument against opposition. by TB 2013-09-26 13:54:38
                                                    • If you oppose the law, elect a congress and president who can repeal it. by ER 2013-09-26 14:10:35
                                              • A question. by bowser 2013-09-25 22:19:34
                                                • Why? Because the WHO set the methodology. by TB 2013-09-25 23:23:03
                                                  • Now, what about my question? by TB 2013-09-25 23:32:11
                                                    • OK by bowser 2013-09-26 07:24:18
                                                      • "Ignoring facts" by TB 2013-09-26 10:52:30
                                                        • I'm having trouble visualizing the ideal Libertarian non-state. by ER 2013-09-26 11:12:14
                                                          • That one had three neutrons. by TB 2013-09-26 12:12:28
                                                            • I've got a better idea. by ER 2013-09-26 12:49:20
                                                              • Burden of proof by TB 2013-09-26 13:35:01
                                                                • Remember those Scandinavian bog fossils? by ER 2013-09-26 14:02:37
                                        End of the world. by bowser September 25, 2013 6:01 pm
                                          Some interesting facts about the Soviet - Afghanistan war. by bowser September 21, 2013 8:53 pm
                                          • Not even Bush wanted to go into Afghanistan. by ER 2013-09-21 21:21:40
                                            • Well, most histories say he did. He did not want to be perceived as weak after 9-11. by bowser 2013-09-21 22:44:07
                                              • That was his job, Bowser. by ER 2013-09-22 08:04:26
                                                • Which is it? He didn't want to go, or it was his job and he did want to go? by bowser 2013-09-22 23:21:57
                                                  • No contradiction. by ER 2013-09-23 07:48:52
                                                    • He wanted to go. Badly. The easiest reads are Woodward. by bowser 2013-09-23 18:19:34
                                                      • Bowz, if I had been in his shoes, I would have been dying to attack Afghanistan. by ER 2013-09-23 18:32:17
                                                        • I can't keep up. "Not even Bush wanted to go into Afghanistan. by ER" by bowser 2013-09-23 23:17:52
                                                          • I don't think you're seeing my point. by ER 2013-09-24 07:23:32
                                                            • Stop guessing and read the histories. by bowser 2013-09-24 21:50:15
                                                              • Aren't the historians guessing, too? by ER 2013-09-25 06:19:05
                                                                • Just for fun. by bowser 2013-09-25 17:34:17
                                                      • Just curious... by TB 2013-09-23 07:58:51
                                                        • Allow me to enlighten you... by ER 2013-09-23 10:04:09
                                                          • Good find. by TB 2013-09-23 10:47:38
                                                            • Nuts. by TB 2013-09-23 11:04:07
                                                              • Tom. It doesn't matter. Let it be. by ER 2013-09-23 12:19:51
                                                                • Sorry. I LIKE information. by TB 2013-09-23 12:21:06
                                                                  • Information is not wisdom. It's not even knowledge. by ER 2013-09-23 12:34:55
                                                                    • Dude, I LIKED your link. by TB 2013-09-23 13:06:16
                                                                      • I appreciate you enjoyed my link. by ER 2013-09-23 13:12:46
                                                                        • I do if it's something I never heard before. by TB 2013-09-23 13:20:29
                                                                          • I guess by now you know Elisee was no statist. by ER 2013-09-23 13:30:33
                                                    • No oil in Afghanistan, but check the map. by bowser 2013-09-22 21:43:59
                                                      • Missed again, young Jedi. by ER 2013-09-23 07:41:37
                                                        • Again, look at a map. by bowser 2013-09-23 20:52:15
                                                A little more on the Kel-Tec PF-9 by bowser September 23, 2013 11:12 pm
                                                • It is a gun built to be a Saturday night special instead of earning the name by FrankC 2013-09-25 13:30:54
                                                  • Russian Makarov by RobVG 2013-09-24 18:32:07
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