Space/Science
  • Space/Science
  • GeekSpeak
  • Mysteries of
    the Multiverse
  • Science Fiction
  • The Comestible Zone
  • Off-Topic
  • Community
  • Flame
  • CurrentEvents

Recent posts

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

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

Is Isreal really a US ally RobVG April 8, 2026 5:21 pm (CurrentEvents)

Dragonfly mission to Titan BuckGalaxy March 29, 2026 12:01 pm (Space/Science)

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

Eventually, one has to just admit it. podrock April 6, 2026 8:08 pm (CurrentEvents)

Where no one has gone before BuckGalaxy April 6, 2026 7:49 pm (Space/Science)

Regime Change BuckGalaxy April 4, 2026 4:22 pm (CurrentEvents)

Moon noticeably getting larger in live stream RL April 6, 2026 4:23 am (Space/Science)

HERE WE GO, BABY! BuckGalaxy April 1, 2026 3:07 pm (Space/Science)

April Fool's Day ER April 1, 2026 7:56 am (Space/Science)

A Big Beautiful Bunker podrock March 31, 2026 10:11 am (CurrentEvents)

Home » Space/Science
NASA TV(hd)

 

The polarization puzzle by ER August 26, 2023 6:24 pm
  • Welcome to the world of mineral optics by podrock 2023-08-27 08:52:26
    Log in to Reply
    • It was an early researcher of mineral optics that discovered Haidinger's brush.... by RL 2023-08-30 21:00:45
      Log in to Reply
    • If they are PERFECT polarizers by RL 2023-08-26 19:21:21
      Log in to Reply
      Say goodbye to the night sky... by RL August 30, 2023 4:29 pm
      • And when they start colliding with each other by ER 2023-08-30 16:50:06
        Log in to Reply
        • Kessler syndrome... by RL 2023-08-30 16:56:28
          Log in to Reply
        NSIDC mid-month bulletin by ER August 16, 2023 8:14 pm
        • Visualization by RL 2023-08-26 13:57:36
          Log in to Reply
          Chat GPT is getting dumber by RL August 15, 2023 8:31 pm
          • Same with Bing by RobVG 2023-08-17 11:55:41
            Log in to Reply
            Another Brick in the Wall by RL August 16, 2023 4:07 pm
            • Head music. by ER 2023-08-16 16:30:24
              Log in to Reply
              So tell me, what do you guys think? by ER July 25, 2023 4:33 pm
              • We are far past the tipping point... by RL 2023-08-06 20:53:27
                Log in to Reply
                • What about carbon capture? by BuckGalaxy 2023-08-12 19:51:44
                  Log in to Reply
                  • 400+ ppm? by ER 2023-08-13 16:18:03
                    Log in to Reply
                    • Minimum energy to dissociate CO2 into carbon and O2 by RL 2023-08-13 17:48:22
                      Log in to Reply
                    • I am all for it- but the scale of the problem makes it questionable by RL 2023-08-13 15:35:55
                      Log in to Reply
                      • Thinking outside the box by BuckGalaxy 2023-08-14 02:33:43
                        Log in to Reply
                        • Outside the box? by ER 2023-08-14 07:24:37
                          Log in to Reply
                          • Energy to change the world by BuckGalaxy 2023-08-14 09:22:49
                            Log in to Reply
                            • There are two kinds of impossible3 things. by ER 2023-08-14 12:04:53
                              Log in to Reply
                              • And of course... by BuckGalaxy 2023-08-14 15:13:21
                                Log in to Reply
                                • Physics.org is not a tabloid by BuckGalaxy 2023-08-14 15:01:33
                                  Log in to Reply
                                  • Fusion is always a possibility. by ER 2023-08-14 16:34:05
                                    Log in to Reply
                                    • Short term vs long term investments by BuckGalaxy 2023-08-14 18:31:20
                                      Log in to Reply
                                      • fish or cut bait by ER 2023-08-15 07:25:48
                                        Log in to Reply
                                        • Natural Laws by BuckGalaxy 2023-08-15 11:51:18
                                          Log in to Reply
                                          • So what the hell are we arguing about? by ER 2023-08-15 13:38:57
                                            Log in to Reply
                                            • Misconceptions? by BuckGalaxy 2023-08-15 14:13:45
                                              Log in to Reply
                                              • Capitalism has its merits, but unfettered capitalism is evil- and that is largely what we have... by RL 2023-08-15 16:37:00
                                                Log in to Reply
                                                • I agree with most of what you wrote by BuckGalaxy 2023-08-15 18:01:12
                                                  Log in to Reply
                                        • More on taxes by BuckGalaxy 2023-08-14 18:46:45
                                          Log in to Reply
                                          • "Easily repealed in political cycles" by ER 2023-08-15 07:30:08
                                            Log in to Reply
                                            • 30 year problem by BuckGalaxy 2023-08-15 11:57:11
                                              Log in to Reply
                                        • The breeder program. by ER 2023-08-14 17:01:10
                                          Log in to Reply
                          • I can't say I believe entirely in your assessment by ER 2023-08-07 12:25:55
                            Log in to Reply
                            • " that the causes of the problem, pollution and resource depletion leading to environmental degradation, will diminish and the biosphere will quickly recover" by RL 2023-08-12 10:29:54
                              Log in to Reply
                              • The earth will recover from tis emergency. by ER 2023-08-12 18:22:26
                                Log in to Reply
                                • Venus by BuckGalaxy 2023-08-12 19:40:31
                                  Log in to Reply
                                  • The Golden Path and the Conqueror Worm by ER 2023-08-13 08:12:55
                                    Log in to Reply
                          • Something else to worry about. by RobVG 2023-07-26 14:52:30
                            Log in to Reply
                            • I think we'll need to wait and see. n/t by RobVG 2023-07-26 11:15:08
                              Log in to Reply
                              • Not that it matters. by ER 2023-07-26 14:51:10
                                Log in to Reply
                                • It's looking that way isn't it. by RobVG 2023-07-26 14:56:19
                                  Log in to Reply
                              Basic chemistry review by ER August 13, 2023 6:26 pm
                                Want to live longer? Stitch yourself to a Gen-Z-er... by RL August 12, 2023 10:47 am
                                • A sci fi hell awaits. by BuckGalaxy 2023-08-12 18:08:23
                                  Log in to Reply
                                  • Getting into Q-anon territory there... by RL 2023-08-12 19:53:06
                                    Log in to Reply
                                    • Would make for an interesting Sci Fi movie/book by BuckGalaxy 2023-08-12 20:27:22
                                      Log in to Reply
                                  Southern hemisphere winter. by ER August 10, 2023 9:29 pm
                                  • It is not an outlier... by RL 2023-08-12 10:13:54
                                    Log in to Reply
                                    Unidentified Anomalous Phenomena by BuckGalaxy July 28, 2023 1:23 pm
                                    • Pointless. It is obvious he should be under indictment. . . by DanS 2023-08-04 16:13:31
                                      Log in to Reply
                                      • There are those by podrock 2023-08-01 07:35:20
                                        Log in to Reply
                                        • I find it interesting they don't appear to have, or bother with, Stealth technology. by RobVG 2023-07-31 11:58:54
                                          Log in to Reply
                                          • Anyway, it's no more crazy than thinking there is no reality and we live in a simulation. n/t by RobVG 2023-08-01 13:56:40
                                            Log in to Reply
                                            • i never did understand that theory. by ER 2023-08-02 06:03:16
                                              Log in to Reply
                                              • It is an intriguing concept.... by RL 2023-08-02 18:04:31
                                                Log in to Reply
                                                • Its been done. by ER 2023-08-02 20:32:32
                                                  Log in to Reply
                                                  • Oh, I know... but my particular satire hasn't... by RL 2023-08-06 10:00:43
                                                    Log in to Reply
                                                    • Spoiler Alert! by ER 2023-08-02 20:35:05
                                                      Log in to Reply
                                                      • In Stephenson's novels by podrock 2023-08-03 08:46:41
                                                        Log in to Reply
                                              • So far, all the "video" I've seen by ER 2023-07-31 18:32:28
                                                Log in to Reply
                                              • Grusch presented NOTHING of substance by RL 2023-07-30 06:25:34
                                                Log in to Reply
                                                • I have my own theory. by ER 2023-07-28 14:10:52
                                                  Log in to Reply
                                                  • Cephalization by BuckGalaxy 2023-08-06 13:55:27
                                                    Log in to Reply
                                                    • There will be parallels... and surprises. by ER 2023-08-06 16:49:23
                                                      Log in to Reply
                                                      • Crab, octopi, and humans exhibt cephalization by BuckGalaxy 2023-08-06 17:49:50
                                                        Log in to Reply
                                                        • How about symmetry? by ER 2023-08-06 19:14:12
                                                          Log in to Reply
                                                          • Sex for pleasure by BuckGalaxy 2023-08-06 21:55:11
                                                            Log in to Reply
                                                            • The joy of sex by ER 2023-08-07 07:11:04
                                                              Log in to Reply
                                                          • Reproductive organs are another issue by BuckGalaxy 2023-08-06 17:59:43
                                                            Log in to Reply
                                                            • How about moans, groans, sighs, whimpers, and grunts? by ER 2023-08-06 18:52:13
                                                              Log in to Reply
                                                      • Stranger things by RobVG 2023-07-29 11:42:55
                                                        Log in to Reply
                                                        • There are alternatives to hands. by ER 2023-07-29 12:20:12
                                                          Log in to Reply
                                                      Space Tourism by ER June 22, 2023 6:13 am
                                                      • P. T. Barnum would be so proud. (n/t) by DanS 2023-08-04 16:35:07
                                                        Log in to Reply
                                                        • Too Dangerous by BuckGalaxy 2023-06-23 23:03:17
                                                          Log in to Reply
                                                          • You're right about the offshore sailboats. by ER 2023-06-24 08:40:33
                                                            Log in to Reply
                                                            • In Colorado by podrock 2023-06-24 06:02:20
                                                              Log in to Reply
                                                            • Debris found, all hands presumed lost. by podrock 2023-06-22 12:03:45
                                                              Log in to Reply
                                                              • Into Thin Air. by podrock 2023-06-22 09:42:50
                                                                Log in to Reply
                                                                • What is it that makes you a scaredy cat as you get older? by ER 2023-06-22 11:05:37
                                                                  Log in to Reply
                                                                  • Marriage, probably. by podrock 2023-06-22 12:26:35
                                                                    Log in to Reply
                                                                    • Helm hard over, shipmate. by ER 2023-06-23 08:04:45
                                                                      Log in to Reply
                                                                      • Yup. by podrock 2023-06-24 06:03:48
                                                                        Log in to Reply
                                                                Considering we've just had the hottest July in history... by ER August 3, 2023 10:51 am
                                                                  Page 18 of 167«1...1617181920...167»

                                                                  The Control Panel

                                                                  • Log in
                                                                  • Register

                                                                  Media player cheet sheat