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Watch Japan's moon lander

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  • M Offline
    M Offline
    Marc Clifton
    wrote on last edited by
    #1

    estimated touchdown at 10:20 EST Watch Live! Japan's first-ever soft lunar landing attempt with SLIM spacecraft - YouTube[^] [edit]Looks like a successful landing![/edit]

    Latest Articles:
    A Lightweight Thread Safe In-Memory Keyed Generic Cache Collection Service A Dynamic Where Implementation for Entity Framework

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    • M Marc Clifton

      estimated touchdown at 10:20 EST Watch Live! Japan's first-ever soft lunar landing attempt with SLIM spacecraft - YouTube[^] [edit]Looks like a successful landing![/edit]

      Latest Articles:
      A Lightweight Thread Safe In-Memory Keyed Generic Cache Collection Service A Dynamic Where Implementation for Entity Framework

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      J Offline
      Jeremy Falcon
      wrote on last edited by
      #2

      What's a soft lunar landing? They touched down but never went outside the spacecraft kinda thing?

      Jeremy Falcon

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      • J Jeremy Falcon

        What's a soft lunar landing? They touched down but never went outside the spacecraft kinda thing?

        Jeremy Falcon

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        k5054
        wrote on last edited by
        #3

        A soft touchdown is where the vertical velocity relative to the ground is nearly zero at an altitude of 0. A hard landing is where the vertical velocity is near or above that which will cause failure due to impact.

        "A little song, a little dance, a little seltzer down your pants" Chuckles the clown

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        • K k5054

          A soft touchdown is where the vertical velocity relative to the ground is nearly zero at an altitude of 0. A hard landing is where the vertical velocity is near or above that which will cause failure due to impact.

          "A little song, a little dance, a little seltzer down your pants" Chuckles the clown

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          Jeremy Falcon
          wrote on last edited by
          #4

          Right, that still means they touched down on the moon, correct? I'm assuming yes but looking for a non-Googled confirmation.

          Jeremy Falcon

          Richard Andrew x64R 1 Reply Last reply
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          • J Jeremy Falcon

            Right, that still means they touched down on the moon, correct? I'm assuming yes but looking for a non-Googled confirmation.

            Jeremy Falcon

            Richard Andrew x64R Offline
            Richard Andrew x64R Offline
            Richard Andrew x64
            wrote on last edited by
            #5

            Well, yes. But I think it was just a robotic spacecraft that landed. I don't think there are any people aboard the spacecraft.

            The difficult we do right away... ...the impossible takes slightly longer.

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            • J Jeremy Falcon

              What's a soft lunar landing? They touched down but never went outside the spacecraft kinda thing?

              Jeremy Falcon

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              PIEBALDconsult
              wrote on last edited by
              #6

              Well, I mean, bleu cheese isn't exactly hard.

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              • M Marc Clifton

                estimated touchdown at 10:20 EST Watch Live! Japan's first-ever soft lunar landing attempt with SLIM spacecraft - YouTube[^] [edit]Looks like a successful landing![/edit]

                Latest Articles:
                A Lightweight Thread Safe In-Memory Keyed Generic Cache Collection Service A Dynamic Where Implementation for Entity Framework

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                trønderen
                wrote on last edited by
                #7

                I'll hav3e to agree with those who point out that there were noone, not even robots, walking out of the space craft on the lunar surface. So there is no reason to think that the US space hegemony will ever be threatened.

                Religious freedom is the freedom to say that two plus two make five.

                Richard Andrew x64R E 2 Replies Last reply
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                • T trønderen

                  I'll hav3e to agree with those who point out that there were noone, not even robots, walking out of the space craft on the lunar surface. So there is no reason to think that the US space hegemony will ever be threatened.

                  Religious freedom is the freedom to say that two plus two make five.

                  Richard Andrew x64R Offline
                  Richard Andrew x64R Offline
                  Richard Andrew x64
                  wrote on last edited by
                  #8

                  And I'll have to agree with you!

                  The difficult we do right away... ...the impossible takes slightly longer.

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                  • T trønderen

                    I'll hav3e to agree with those who point out that there were noone, not even robots, walking out of the space craft on the lunar surface. So there is no reason to think that the US space hegemony will ever be threatened.

                    Religious freedom is the freedom to say that two plus two make five.

                    E Offline
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                    englebart
                    wrote on last edited by
                    #9

                    The robots exited out of sight of the cameras. Duh? The moon is close enough for simple remote control rovers.

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                    • J Jeremy Falcon

                      What's a soft lunar landing? They touched down but never went outside the spacecraft kinda thing?

                      Jeremy Falcon

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                      Vikram A Punathambekar
                      wrote on last edited by
                      #10

                      A hard landing is a crash. A soft landing is landing as intended. You almost never want a hard landing.

                      Cheers, Vikram.

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                      • Richard Andrew x64R Richard Andrew x64

                        Well, yes. But I think it was just a robotic spacecraft that landed. I don't think there are any people aboard the spacecraft.

                        The difficult we do right away... ...the impossible takes slightly longer.

                        J Offline
                        J Offline
                        Jeremy Falcon
                        wrote on last edited by
                        #11

                        Still though, that's cool.

                        Jeremy Falcon

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                        • Richard Andrew x64R Richard Andrew x64

                          Well, yes. But I think it was just a robotic spacecraft that landed. I don't think there are any people aboard the spacecraft.

                          The difficult we do right away... ...the impossible takes slightly longer.

                          J Offline
                          J Offline
                          jschell
                          wrote on last edited by
                          #12

                          Definitely no people. Media attention would be far greater if that happened.

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