NASA Has Decided to Start Building the Lunar Gateway Using the Falcon Heavy

Re:NASA Has Decided to Start Building the Lunar Gateway Usin... by lmilcin on Sunday February 21, 2021 @03:45PM (#26216996)

You missed the point of the comment.

The point is you don't need huge complicated nuclear reactor to produce practically endless supply of energy in space, which is what the parent said he thought is a problem.

You probably need more energy than RTG but probably not as much as most people think. If you can apply a steady force for years, you would be able to give the required 10-100cm/s velocity delta to even large asteroid.

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Re:NASA Has Decided to Start Building the Lunar Gateway Usin... by perl4ever on Monday February 22, 2021 @12:38AM (#26221248)

To what do you refer, that is not a "huge complicated nuclear reactor" but also is not an RTG?

There are and have been fission reactors in space already. RTGs seem to typically be in the hundreds of watts, while the reactors are more in the kilowatt range.

The reactors are not RTGs, and they are definitely a lot more complex.

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