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To Boldly Go Where No Mento Has Gone Before

rjwoodhead writes "This past weekend, my entire family learned what it's like to float in freefall aboard G-Force One (recently featured on the Mythbusters' Moon Hoax show). Being science-lovers, we wanted to do some kind of original experiment. So we decided to test whether the Diet Coke & Mentos reaction was affected by the lack of bubble convection in microgravity. At the link you can find the story of how the experiment evolved and how we talked Space Adventures into letting us fool around with sticky and corrosive cola and candy inside their nice clean airplane, as well as high-speed video of the results."

7 of 143 comments (clear)

  1. Price by stoolpigeon · · Score: 3, Informative

    He says 4 grand in the blog - and over at the zero g site it says 5200 when taxes are included, so it looks like prices have been bumped up. I'm still going to start saving up for it though.

    --
    It's hard to believe that's how Micronians are made. Why don't we see it right now by having you both kiss one another?
  2. Re:What's the music please? by dotancohen · · Score: 4, Informative

    I really, really should know this but...what's the music in the video?

    In the comments of TFA it links to: http://en.wikipedia.org/wiki/The_Carnival_of_the_Animals

    --
    It is dangerous to be right when the government is wrong.
  3. Re:What's the music please? by Anonymous Coward · · Score: 3, Informative

    As in, the Harry Potter movies ripped it off from Camille Saint-Saens.

  4. Re:What's the music please? by Napoleon+The+Pig · · Score: 3, Informative

    More specifically it's the 7th movement (Aquarium) of The Carnival of the Animals.

  5. Re:Sex would have been easier to clean up... by Tawnos · · Score: 3, Informative

    Funny, but NSFW. Please mark that, as it can get people who work Saturdays in trouble (not me, but others)

  6. Re:G-Force-One does not simulate zero-G environmen by Moofie · · Score: 5, Informative

    Your point may be technically accurate, but it's misleading. The only difference between a parabolic flight and an elliptical orbit is that one intersects the Earth, and one does not. Of course, that whole hitting the Earth part kinda sucks, so that's why the airplane pulls out of its dive.

    In orbit, the acceleration due to gravity is still substantial. The only difference is, the velocity tangent to that vector is sufficient that you're always falling towards Earth, but you always miss hitting it. You're falling over the horizon.

    "(Note that "in orbit" is still inside the event horizon of Earth's gravitational well.) "

    Event horizon has a specific meaning, and none whatsoever when not talking about black holes. There is no "event horizon" of Earth's gravitational well. It simply gets arbitrarily small with increasing distance.

    "Where experiments would become fascinating is in a satellite in an orbit above Earth that matches the angle and period of the moon's, at a distance that would cause an equal gravitational pull from both Earth and the Moon, and see what happens with two equal but opposite gravity sources effecting the experiment!"

    That's not really an orbit, that's a Lagrange point. The effects will be indistinguishable from orbit. Inertial frames of reference are indistinguishable.

    --
    Why yes, I AM a rocket scientist!
  7. Umm, can you define the TSA job for me? by Anonymous Coward · · Score: 4, Informative
    I have yet to see a precise brief for what I consider about the worst collection of morons ever to be let loose on the public in the name of security theater.

    As a nice, bright and shiny illustration of just how safe you are with these people being given free reign is illustrated by the story of how the TSA grounded 9 planes. My favorite quote: "TSA agents are now doing things to our aircraft that may put our lives, and the lives of our passengers at risk".

    I am yet to be convinced there is a measurable return on investment for the money wasted on TSA, investment in HUMINT would have been a better use of the budget. and THAT annoys me most when those morons do their usual.

    I guess the use of room temperature IQs is essential to stop anyone from thinking about what they're doing, but the result is that they give the impression of being people rejected for writing parking tickets because they were too stupid.