Bux - Ion Propulsion

cleaner464 · Post by **cleaner464** » Wed Apr 17, 2013 1:37 am

The big knock on it is that it takes years for a spaceship to achieve maximum velocity using Ion drive. Could they use a chemical drive to get it up to a decent velocity first, then switch over to the Ion drive to continue the acceleration?

nafod · Post by **nafod** » Wed Apr 17, 2013 12:11 pm

That's exactly what they do. The initial stages include a booster to get it out of Earth orbit. But any more than that and you are trading a big reduction in payload delivered to the target for a shortening in time to get there.

cleaner464 · Post by **cleaner464** » Wed Apr 17, 2013 12:30 pm

I was unaware of that. Thanks.

Heaven forbid that I ever once had an original idea. :(

nafod · Post by **nafod** » Wed Apr 17, 2013 1:19 pm

Brilliant minds think alike, is what I always say. Soon you'll come up with the idea of using other planetary bodies to slingshot your way through the solar system, which is where you really get a boost in speed and for free too. Other than it takes a long time.

buckethead · Post by **buckethead** » Wed Apr 17, 2013 2:13 pm

I know nothing about ion propulsion.

I would surmise, however, that it is much more promising than Ian propulsion

cleaner464 · Post by **cleaner464** » Wed Apr 17, 2013 4:52 pm

Deep Space One had an ion drive, no?

That's what this guy told me -

Turdacious · Post by **Turdacious** » Thu Apr 18, 2013 2:59 am

IGX

Bux - Ion Propulsion

Bux - Ion Propulsion

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