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greg737

  • Commented on Going In Circles Again: America Will Abandon Human Lunar Exploration - And Much More

    If the US can't pay off it's $12 trillion national debt you are not on a sustainable path even if you go to the moon in the next 15 years. You'd have little money to do anything worthwhile on the...

  • Commented on The Ares 1 Cancellation Backlash Begins - Before It Is Even Announced

    Well, it may well be doom and gloom for US human space flight, but there are other nations that are moving forward. China have expressed ambitions for the moon and even mars. Many years away, of course, but in a...

  • Commented on LCROSS: Yes, We Found Water - A Significant Amount

    Fantastic news! They said they detected 100kg of water in the narrow field of view of the plume that the spacecraft had. I wonder what that means for the water concentration given a 20-30 metre crater. Some of the instruments...

  • Commented on Video: Aerial View of Ares I-X Flight Test

    You can see at separation the white plume trailing from the decceleration motors, but it's only on the left side. It looks very much like it's an asymetrical decceleration that causes the lower stage to turn sharply anti clockwise, which...

  • Commented on Ares 1-X Staging Issue

    If you slow down the video it looks like the lower stage starts to turn fractionally before the upper stage does (hard to tell due to shakey camera; I held a straight edge against my screen) suggesting that it caused...

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