VASIMR Ground Testing
Uploader Comments (benwl)
Top Comments
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But will it light a cigarette?
All Comments (100)
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@AzNtacoSAUCE Internet called, they want their jokes back.
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@TheeBoss87 well they are almost the same...a plasma is an ionized gas and is a type of Ion thruster and ions are charged ( + or - ) atoms or molecules
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@uexp4 So once your in space (out side of the planets strong gravity) it doesn't matter because of the frictionless vacuum of space right? Also please could anyone clear this up for me, ION propulsion VS Plasma propulsion or are they one and the same?
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@AzNtacoSAUCE rofl
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Helium expansion in a piston. Thats one super cool cryo pump.
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@decaalv well its under the supervision of an astronaut and many scientist trained in America, still it is pretty amazing.
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Chuck Norris called. He wants his hair dryer back.
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It is horrible, but the advantage is that there is almost no need for fuel. Luckily some smart scientist invented nuclear reactors some time ago, we can keep the rockets operating for incredible amounts of time, something that will give us incredible speeds. 39 days of travel time to Mars here we come, or less than 60 days of travel time to the inner asteroid belt! Where we will build in the future, the space industry that will eventually lunch us out to the stars.
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Yeah, so true. People think NASA and all this costs lots of money, but actually the NASA budget is ridiculously small. It makes me so mad when ignorant cunts say we should shut it down for tax cuts.
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With the current plasma rocket technology we still need solid fuel rockets to get to space before we can use the plasma rockets effectively. Plasma propulsion is the most efficient type of propulsion, next to solar sailing. But the weight to thrust ratio is horrible.
What is the rhythmic whistle like sound in the background?
DracoXul 2 years ago
This is the sound of helium expanding in a piston. This is used to super cool a cryo pump, which gets down to 13K (13 degrees above absolute zero). There is also the sound of a camera shutter being triggered every so often.
benwl 2 years ago 13