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

Recent posts

What's in your wallet? ER January 19, 2026 8:10 pm (CurrentEvents)

Anne Applebaum: Trump’s Letter to Norway Should Be the Last Straw BuckGalaxy January 19, 2026 7:18 pm (Flame)

Sloppy Seconds BuckGalaxy January 16, 2026 7:24 pm (Flame)

Trump's irrational fixation on Greenland could lead to widespread conflict. BuckGalaxy January 14, 2026 10:48 pm (Flame)

Germany, Sweden, France and Norway announce joint military exercises with Denmark in Greenland BuckGalaxy January 14, 2026 10:12 pm (CurrentEvents)

Erich von Däniken, 1935 – 2026 podrock January 13, 2026 9:05 am (CurrentEvents)

It is the cowardice that has doomed us.... RL January 11, 2026 1:07 pm (CurrentEvents)

An opinion from our neighbors up north, eh... podrock January 11, 2026 9:14 am (CurrentEvents)

Murdering moms in mini-vans in Minneapolis Minnesota RL January 10, 2026 2:01 pm (CurrentEvents)

Have Republicans lost control of the House already? BuckGalaxy January 8, 2026 11:35 pm (CurrentEvents)

Who deleted my Grammar post? BuckGalaxy January 8, 2026 11:06 pm (Off-Topic)

In the park Homer ER January 8, 2026 3:05 pm (Off-Topic)

Home » Uncategorized.
Laser propulsion by RL February 19, 2016 6:50 pm
  • How do you keep the lasers focussed on the sail? by ER 2016-02-20 06:35:10
    • wouldn't be easy by RL 2016-02-20 08:16:45
      • The reflected light from the sail wouldn't be much help. by ER 2016-02-20 11:05:45
    And Trump continues to show how low he can go.... by RL February 19, 2016 9:58 pm
    • It's all part of the alternative history by ER 2016-02-20 10:24:44
      Weird Wisteria Watching by RL February 19, 2016 5:47 pm
      • I'm pretty sure that's a triffid... by mcfly 2016-02-20 10:22:53
        • Time reversal? by ER 2016-02-19 19:08:25
          • Yes by RL 2016-02-19 19:13:07
          Brilliant PR move by RL February 19, 2016 8:06 pm
            Mars by bowser February 17, 2016 11:18 pm
            • It would be trouble finding a crew. by ER 2016-02-18 06:57:40
              • And of course the single biggest problem with astronauts is... by mcfly 2016-02-19 12:27:00
              Gamma Ray Burst may have accompanied LIGO detection by RL February 19, 2016 11:14 am
                Ruby Ridge and Waco. by bowser February 17, 2016 1:19 pm
                • Also Montana Freemen and others by SDG 2016-02-17 14:24:48
                  • Well, - - - by bowser 2016-02-17 18:02:09
                    • The only rogue element in the US Government is the Republican Party. by ER 2016-02-17 20:28:22
                      • You don't think the CIA is out of control? by bowser 2016-02-17 21:50:48
                        • Secret spy agencies don't need to be under control. by ER 2016-02-17 22:37:15
                  100 years in the making by RL February 10, 2016 6:34 pm
                  • How much energy? by bowser 2016-02-16 12:08:08
                    • A LOT. by RL 2016-02-16 22:08:52
                      • EM radiation can do that too. by ER 2016-02-16 17:19:24
                        • EMR seems to be a bit different. by bowser 2016-02-17 18:06:05
                          • That's right. by ER 2016-02-17 20:46:55
                      • Help me understand. by bowser 2016-02-11 18:42:05
                        • Its two things. by ER 2016-02-11 19:25:24
                          • Well, what was the significance of the Radio telescope? by RL 2016-02-11 19:01:41
                            • Makes sense now. Thanks a lot you two. by bowser 2016-02-11 23:06:10
                              • A good synopsis here by RL 2016-02-11 19:58:21
                                • Ears to hear the music of Spacetime by podrock 2016-02-11 19:16:38
                                  • A different instrument to play the music of Spacetime? by bowser 2016-02-11 23:05:29
                              • For those that missed the press conference... by RL 2016-02-11 15:09:18
                                • The PDF Press Kit is a treasure trove by mcfly 2016-02-12 20:52:52
                                • Do you realize... by ER 2016-02-11 14:32:41
                                  • Don't forget the standard model of particle physics by RL 2016-02-11 14:35:18
                                    • You have a point. by ER 2016-02-11 15:14:41
                                  • Amazing achievement! by podrock 2016-02-11 08:26:55
                                    • WOOOOO.... by RL 2016-02-11 07:12:26
                                      • HOOOOOOOOOOOOOOOO!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! by RL 2016-02-11 07:31:31
                                        • Rumor 100% true by RL 2016-02-11 07:42:47
                                          • Fantastic by mcfly 2016-02-11 11:00:07
                                      A quaint custom. by bowser February 13, 2016 8:01 pm
                                      • Yep by Robert 2016-02-13 20:46:19
                                        • Y'know, you're right. by bowser 2016-02-13 22:53:39
                                          • Much, as a matter of fact. Thanks. by bowser 2016-02-13 22:33:45
                                            • Damn, I was shooting for satire. by podrock 2016-02-13 21:05:46
                                              • Nah, you hit the target by Robert 2016-02-13 22:34:08
                                                • The Reichstag is burning. by ER 2016-02-14 06:33:30
                                                  • We are likely going to have a full blown constitutional crisis in the next 9 months by RL 2016-02-14 11:14:59
                                                    • Dude, you're such a draught of refreshing liquid nitrogen by Robert 2016-02-14 12:26:49
                                                      • Well, I don't think I am being unrealistic... by RL 2016-02-14 12:53:06
                                                        • Oh hell no, RL Nostradamus, I'm can't tell you you're wrong by Robert 2016-02-14 19:42:21
                                                          • I such klutz by Robert 2016-02-14 19:56:25
                                            SCOTUS SCROTUS by ER February 13, 2016 11:35 pm
                                            • The Last Word by ER 2016-02-14 08:00:52
                                              Where are you guys going to put your solar arrays? by RobVG February 12, 2016 8:01 pm
                                              • Plenty of room... by RL 2016-02-12 21:12:00
                                                • Bird killers by RobVG 2016-02-13 13:20:02
                                                  • Looks just like the Ceres plant... by mcfly 2016-02-12 21:53:29
                                                  JPL Issues Space Travel Posters by mcfly February 12, 2016 10:46 pm
                                                    Page 445 of 948«1...443444445446447...948»

                                                    The Control Panel

                                                    • Log in
                                                    • Register

                                                    Media player cheet sheat