Originally posted by AtW
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Time to have a little word with AtW for calling for someone to be banned and to educate him in what the correct terminology is: Doxing - Wikipedia“Brexit is having a wee in the middle of the room at a house party because nobody is talking to you, and then complaining about the smell.” -
I thought the dox was a STD one got from squirrels?Originally posted by darmstadt View PostTime to have a little word with AtW for calling for someone to be banned and to educate him in what the correct terminology is: Doxing - WikipediaComment
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NERVA - Wikipedia
It was a dumb idea then & it's a dumb idea now, almost as dumb as using fluorine trichloride as an oxidiser.When the fun stops, STOP.Comment
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Scott Manley is the man.....Originally posted by ladymuck View Post
I highly recommend all his videos. And if you have any more interest in space physics and travel get Kerbal Space Program – Create and Manage Your Own Space Program
Fly Safe!See You Next TuesdayComment
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Higher specific impulse is the term you're looking for.Originally posted by NotAllThere View PostAccording to this Nuclear propulsion, which would involve channelling the immense energy released in splitting the atom to accelerate propellants, like hydrogen, at huge speeds, has the potential to revolutionise space travel.
So yes, it's still using propellant, but it's been chucked out at higher speed.
It's basically a more efficient rocket as the propellant is moving faster.
An ion engine has an even greater SI, but again, propellant is still the problem.See You Next TuesdayComment
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If you're looking for stuff to propel out the back of a rocket into space, you could do worse than PsychoCandy...Comment
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an irradiated PC spread all over the land......Originally posted by jamesbrown View PostIf you're looking for stuff to propel out the back of a rocket into space, you could do worse than PsychoCandy...See You Next TuesdayComment
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Originally posted by jamesbrown View PostIf you're looking for stuff to propel out the back of a rocket into space, you could do worse than PsychoCandy...
For journeys to Mars you need something the size of MF.Comment
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This would be for the post-exit burn. I don't think you'd want nuclear crud shooting out the back either, except over Swindon, perhaps.Originally posted by Lance View Postan irradiated PC spread all over the land......Comment
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PC is extremely dense.Originally posted by vetran View PostFor journeys to Mars you need something the size of MF.Comment
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